The compound described by LiSrLa15(CoO8)4 crystallizes in the triclinic P1 space group. Li(1) is bonded to one O(16), one O(18), one O(2), one O(3), one O(30), and one O(32) atom to form LiO6 octahedra that share  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Co(2)O6 octahedra,  a cornercorner with one Co(3)O6 octahedra, and  a cornercorner with one Co(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 1-3°. Sr(1) is bonded in a 9-coordinate geometry to one O(17), one O(18), one O(23), one O(24), one O(25), one O(26), one O(30), one O(32), and one O(6) atom. There are fifteen inequivalent La sites. In the first La site, La(1) is bonded in a 9-coordinate geometry to one O(1), one O(10), one O(12), one O(17), one O(19), one O(27), one O(4), one O(5), and one O(8) atom. In the second La site, La(2) is bonded in a 9-coordinate geometry to one O(11), one O(13), one O(16), one O(2), one O(25), one O(3), one O(6), one O(7), and one O(9) atom. In the third La site, La(3) is bonded in a 9-coordinate geometry to one O(1), one O(10), one O(12), one O(14), one O(15), one O(26), one O(4), one O(6), and one O(7) atom. In the fourth La site, La(4) is bonded in a 9-coordinate geometry to one O(11), one O(18), one O(2), one O(20), one O(28), one O(3), one O(5), one O(8), and one O(9) atom. In the fifth La site, La(5) is bonded in a 9-coordinate geometry to one O(1), one O(15), one O(18), one O(19), one O(2), one O(26), one O(31), one O(32), and one O(8) atom. In the sixth La site, La(6) is bonded in a 9-coordinate geometry to one O(10), one O(16), one O(17), one O(20), one O(21), one O(23), one O(25), one O(8), and one O(9) atom. In the seventh La site, La(7) is bonded in a 9-coordinate geometry to one O(11), one O(12), one O(14), one O(17), one O(20), one O(22), one O(24), one O(26), and one O(5) atom. In the eighth La site, La(8) is bonded in a 9-coordinate geometry to one O(13), one O(18), one O(19), one O(25), one O(29), one O(3), one O(30), one O(4), and one O(5) atom. In the ninth La site, La(9) is bonded in a 9-coordinate geometry to one O(14), one O(16), one O(20), one O(28), one O(29), one O(3), one O(30), one O(4), and one O(7) atom. In the tenth La site, La(10) is bonded in a 9-coordinate geometry to one O(10), one O(13), one O(15), one O(18), one O(21), one O(23), one O(28), one O(6), and one O(9) atom. In the eleventh La site, La(11) is bonded in a 9-coordinate geometry to one O(11), one O(12), one O(13), one O(15), one O(19), one O(22), one O(24), one O(27), and one O(7) atom. In the twelfth La site, La(12) is bonded in a 9-coordinate geometry to one O(1), one O(14), one O(16), one O(17), one O(2), one O(27), one O(31), one O(32), and one O(6) atom. In the thirteenth La site, La(13) is bonded in a 9-coordinate geometry to one O(19), one O(20), one O(21), one O(22), one O(25), one O(26), one O(29), one O(31), and one O(7) atom. In the fourteenth La site, La(14) is bonded in a 9-coordinate geometry to one O(13), one O(14), one O(21), one O(22), one O(27), one O(28), one O(29), one O(31), and one O(5) atom. In the fifteenth La site, La(15) is bonded in a 9-coordinate geometry to one O(15), one O(16), one O(23), one O(24), one O(27), one O(28), one O(30), one O(32), and one O(8) atom. There are four inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(1), one O(10), one O(2), one O(6), one O(8), and one O(9) atom to form CoO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra. The corner-sharing octahedral tilt angles are 1°. In the second Co site, Co(2) is bonded to one O(11), one O(12), one O(3), one O(4), one O(5), and one O(7) atom to form CoO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra. The corner-sharing octahedral tilt angles are 2°. In the third Co site, Co(3) is bonded to one O(21), one O(23), one O(25), one O(28), one O(29), and one O(30) atom to form CoO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra. The corner-sharing octahedral tilt angles are 3°. In the fourth Co site, Co(4) is bonded to one O(22), one O(24), one O(26), one O(27), one O(31), and one O(32) atom to form CoO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra. The corner-sharing octahedral tilt angles are 3°. There are thirty-two inequivalent O sites. In the first O site, O(1) is bonded to one La(1), one La(12), one La(3), one La(5), and one Co(1) atom to form distorted OLa4Co square pyramids that share  a cornercorner with one O(5)La5Co octahedra,  a cornercorner with one O(7)La5Co octahedra, corners with two equivalent O(27)La5Co octahedra, corners with two equivalent O(26)SrLa4Co octahedra,  a cornercorner with one O(9)La4Co square pyramid,  an edgeedge with one O(32)SrLiLa3Co octahedra,  an edgeedge with one O(12)La4Co square pyramid,  an edgeedge with one O(31)La4Co square pyramid,  an edgeedge with one O(4)La4Co square pyramid,  a faceface with one O(8)La5Co octahedra,  a faceface with one O(2)LiLa4Co octahedra,  a faceface with one O(6)SrLa4Co octahedra, and  a faceface with one O(10)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 46-53°. In the second O site, O(2) is bonded to one Li(1), one La(12), one La(2), one La(4), one La(5), and one Co(1) atom to form distorted OLiLa4Co octahedra that share  a cornercorner with one O(27)La5Co octahedra,  a cornercorner with one O(28)La5Co octahedra,  a cornercorner with one O(5)La5Co octahedra,  a cornercorner with one O(7)La5Co octahedra,  a cornercorner with one O(25)SrLa4Co octahedra,  a cornercorner with one O(26)SrLa4Co octahedra,  a cornercorner with one O(30)SrLiLa3Co octahedra,  a cornercorner with one O(10)La4Co square pyramid,  an edgeedge with one O(11)La4Co square pyramid,  an edgeedge with one O(31)La4Co square pyramid,  a faceface with one O(8)La5Co octahedra,  a faceface with one O(3)LiLa4Co octahedra,  a faceface with one O(6)SrLa4Co octahedra,  a faceface with one O(32)SrLiLa3Co octahedra,  a faceface with one O(1)La4Co square pyramid, and  a faceface with one O(9)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 3-54°. In the third O site, O(3) is bonded to one Li(1), one La(2), one La(4), one La(8), one La(9), and one Co(2) atom to form distorted OLiLa4Co octahedra that share  a cornercorner with one O(8)La5Co octahedra,  a cornercorner with one O(6)SrLa4Co octahedra,  a cornercorner with one O(32)SrLiLa3Co octahedra, corners with two equivalent O(28)La5Co octahedra, corners with two equivalent O(25)SrLa4Co octahedra,  a cornercorner with one O(12)La4Co square pyramid,  an edgeedge with one O(29)La4Co square pyramid,  an edgeedge with one O(9)La4Co square pyramid,  a faceface with one O(5)La5Co octahedra,  a faceface with one O(7)La5Co octahedra,  a faceface with one O(2)LiLa4Co octahedra,  a faceface with one O(30)SrLiLa3Co octahedra,  a faceface with one O(11)La4Co square pyramid, and  a faceface with one O(4)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 3-54°. In the fourth O site, O(4) is bonded to one La(1), one La(3), one La(8), one La(9), and one Co(2) atom to form distorted OLa4Co square pyramids that share  a cornercorner with one O(27)La5Co octahedra,  a cornercorner with one O(28)La5Co octahedra,  a cornercorner with one O(8)La5Co octahedra,  a cornercorner with one O(25)SrLa4Co octahedra,  a cornercorner with one O(26)SrLa4Co octahedra,  a cornercorner with one O(6)SrLa4Co octahedra,  a cornercorner with one O(11)La4Co square pyramid,  an edgeedge with one O(30)SrLiLa3Co octahedra,  an edgeedge with one O(1)La4Co square pyramid,  an edgeedge with one O(10)La4Co square pyramid,  an edgeedge with one O(29)La4Co square pyramid,  a faceface with one O(5)La5Co octahedra,  a faceface with one O(7)La5Co octahedra,  a faceface with one O(3)LiLa4Co octahedra, and  a faceface with one O(12)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 48-53°. In the fifth O site, O(5) is bonded to one La(1), one La(14), one La(4), one La(7), one La(8), and one Co(2) atom to form distorted OLa5Co octahedra that share  a cornercorner with one O(7)La5Co octahedra,  a cornercorner with one O(2)LiLa4Co octahedra,  a cornercorner with one O(25)SrLa4Co octahedra,  a cornercorner with one O(26)SrLa4Co octahedra,  a cornercorner with one O(30)SrLiLa3Co octahedra, corners with two equivalent O(8)La5Co octahedra,  a cornercorner with one O(1)La4Co square pyramid,  a cornercorner with one O(10)La4Co square pyramid,  a cornercorner with one O(21)La4Co square pyramid,  a cornercorner with one O(31)La4Co square pyramid,  a cornercorner with one O(9)La4Co square pyramid,  a cornercorner with one O(24)SrLa3Co square pyramid, corners with two equivalent O(22)La4Co square pyramids, corners with two equivalent O(29)La4Co square pyramids,  an edgeedge with one O(27)La5Co octahedra,  an edgeedge with one O(28)La5Co octahedra,  a faceface with one O(3)LiLa4Co octahedra,  a faceface with one O(11)La4Co square pyramid,  a faceface with one O(12)La4Co square pyramid, and  a faceface with one O(4)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 1-54°. In the sixth O site, O(6) is bonded to one Sr(1), one La(10), one La(12), one La(2), one La(3), and one Co(1) atom to form distorted OSrLa4Co octahedra that share  a cornercorner with one O(27)La5Co octahedra,  a cornercorner with one O(28)La5Co octahedra,  a cornercorner with one O(8)La5Co octahedra,  a cornercorner with one O(3)LiLa4Co octahedra,  a cornercorner with one O(30)SrLiLa3Co octahedra, corners with two equivalent O(7)La5Co octahedra, corners with two equivalent O(32)SrLiLa3Co octahedra,  a cornercorner with one O(11)La4Co square pyramid,  a cornercorner with one O(12)La4Co square pyramid,  a cornercorner with one O(21)La4Co square pyramid,  a cornercorner with one O(31)La4Co square pyramid,  a cornercorner with one O(4)La4Co square pyramid,  a cornercorner with one O(24)SrLa3Co square pyramid, corners with two equivalent O(23)SrLa3Co square pyramids,  an edgeedge with one O(25)SrLa4Co octahedra,  an edgeedge with one O(26)SrLa4Co octahedra,  a faceface with one O(2)LiLa4Co octahedra,  a faceface with one O(1)La4Co square pyramid,  a faceface with one O(10)La4Co square pyramid, and  a faceface with one O(9)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 1-54°. In the seventh O site, O(7) is bonded to one La(11), one La(13), one La(2), one La(3), one La(9), and one Co(2) atom to form distorted OLa5Co octahedra that share  a cornercorner with one O(27)La5Co octahedra,  a cornercorner with one O(28)La5Co octahedra,  a cornercorner with one O(5)La5Co octahedra,  a cornercorner with one O(2)LiLa4Co octahedra,  a cornercorner with one O(30)SrLiLa3Co octahedra, corners with two equivalent O(6)SrLa4Co octahedra,  a cornercorner with one O(1)La4Co square pyramid,  a cornercorner with one O(10)La4Co square pyramid,  a cornercorner with one O(21)La4Co square pyramid,  a cornercorner with one O(31)La4Co square pyramid,  a cornercorner with one O(9)La4Co square pyramid,  a cornercorner with one O(24)SrLa3Co square pyramid, corners with two equivalent O(22)La4Co square pyramids, corners with two equivalent O(29)La4Co square pyramids,  an edgeedge with one O(25)SrLa4Co octahedra,  an edgeedge with one O(26)SrLa4Co octahedra,  a faceface with one O(3)LiLa4Co octahedra,  a faceface with one O(11)La4Co square pyramid,  a faceface with one O(12)La4Co square pyramid, and  a faceface with one O(4)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 1-54°. In the eighth O site, O(8) is bonded to one La(1), one La(15), one La(4), one La(5), one La(6), and one Co(1) atom to form distorted OLa5Co octahedra that share  a cornercorner with one O(3)LiLa4Co octahedra,  a cornercorner with one O(25)SrLa4Co octahedra,  a cornercorner with one O(26)SrLa4Co octahedra,  a cornercorner with one O(6)SrLa4Co octahedra,  a cornercorner with one O(30)SrLiLa3Co octahedra, corners with two equivalent O(5)La5Co octahedra, corners with two equivalent O(32)SrLiLa3Co octahedra,  a cornercorner with one O(11)La4Co square pyramid,  a cornercorner with one O(12)La4Co square pyramid,  a cornercorner with one O(21)La4Co square pyramid,  a cornercorner with one O(31)La4Co square pyramid,  a cornercorner with one O(4)La4Co square pyramid,  a cornercorner with one O(24)SrLa3Co square pyramid, corners with two equivalent O(23)SrLa3Co square pyramids,  an edgeedge with one O(27)La5Co octahedra,  an edgeedge with one O(28)La5Co octahedra,  a faceface with one O(2)LiLa4Co octahedra,  a faceface with one O(1)La4Co square pyramid,  a faceface with one O(10)La4Co square pyramid, and  a faceface with one O(9)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 1-53°. In the ninth O site, O(9) is bonded to one La(10), one La(2), one La(4), one La(6), and one Co(1) atom to form distorted OLa4Co square pyramids that share  a cornercorner with one O(5)La5Co octahedra,  a cornercorner with one O(7)La5Co octahedra, corners with two equivalent O(28)La5Co octahedra, corners with two equivalent O(25)SrLa4Co octahedra,  a cornercorner with one O(1)La4Co square pyramid,  an edgeedge with one O(3)LiLa4Co octahedra,  an edgeedge with one O(11)La4Co square pyramid,  an edgeedge with one O(21)La4Co square pyramid,  an edgeedge with one O(23)SrLa3Co square pyramid,  a faceface with one O(8)La5Co octahedra,  a faceface with one O(2)LiLa4Co octahedra,  a faceface with one O(6)SrLa4Co octahedra, and  a faceface with one O(10)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 45-51°. In the tenth O site, O(10) is bonded to one La(1), one La(10), one La(3), one La(6), and one Co(1) atom to form distorted OLa4Co square pyramids that share  a cornercorner with one O(27)La5Co octahedra,  a cornercorner with one O(28)La5Co octahedra,  a cornercorner with one O(5)La5Co octahedra,  a cornercorner with one O(7)La5Co octahedra,  a cornercorner with one O(2)LiLa4Co octahedra,  a cornercorner with one O(25)SrLa4Co octahedra,  a cornercorner with one O(26)SrLa4Co octahedra,  an edgeedge with one O(12)La4Co square pyramid,  an edgeedge with one O(21)La4Co square pyramid,  an edgeedge with one O(4)La4Co square pyramid,  an edgeedge with one O(23)SrLa3Co square pyramid,  a faceface with one O(8)La5Co octahedra,  a faceface with one O(6)SrLa4Co octahedra,  a faceface with one O(1)La4Co square pyramid, and  a faceface with one O(9)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 0-52°. In the eleventh O site, O(11) is bonded to one La(11), one La(2), one La(4), one La(7), and one Co(2) atom to form distorted OLa4Co square pyramids that share  a cornercorner with one O(27)La5Co octahedra,  a cornercorner with one O(28)La5Co octahedra,  a cornercorner with one O(8)La5Co octahedra,  a cornercorner with one O(25)SrLa4Co octahedra,  a cornercorner with one O(26)SrLa4Co octahedra,  a cornercorner with one O(6)SrLa4Co octahedra,  a cornercorner with one O(4)La4Co square pyramid,  an edgeedge with one O(2)LiLa4Co octahedra,  an edgeedge with one O(22)La4Co square pyramid,  an edgeedge with one O(9)La4Co square pyramid,  an edgeedge with one O(24)SrLa3Co square pyramid,  a faceface with one O(5)La5Co octahedra,  a faceface with one O(7)La5Co octahedra,  a faceface with one O(3)LiLa4Co octahedra, and  a faceface with one O(12)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 47-53°. In the twelfth O site, O(12) is bonded to one La(1), one La(11), one La(3), one La(7), and one Co(2) atom to form distorted OLa4Co square pyramids that share  a cornercorner with one O(8)La5Co octahedra,  a cornercorner with one O(3)LiLa4Co octahedra,  a cornercorner with one O(6)SrLa4Co octahedra, corners with two equivalent O(27)La5Co octahedra, corners with two equivalent O(26)SrLa4Co octahedra,  an edgeedge with one O(1)La4Co square pyramid,  an edgeedge with one O(10)La4Co square pyramid,  an edgeedge with one O(22)La4Co square pyramid,  an edgeedge with one O(24)SrLa3Co square pyramid,  a faceface with one O(5)La5Co octahedra,  a faceface with one O(7)La5Co octahedra,  a faceface with one O(11)La4Co square pyramid, and  a faceface with one O(4)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 0-52°. In the thirteenth O site, O(13) is bonded in a 5-coordinate geometry to one La(10), one La(11), one La(14), one La(2), and one La(8) atom. In the fourteenth O site, O(14) is bonded in a 5-coordinate geometry to one La(12), one La(14), one La(3), one La(7), and one La(9) atom. In the fifteenth O site, O(15) is bonded in a 5-coordinate geometry to one La(10), one La(11), one La(15), one La(3), and one La(5) atom. In the sixteenth O site, O(16) is bonded in a 6-coordinate geometry to one Li(1), one La(12), one La(15), one La(2), one La(6), and one La(9) atom. In the seventeenth O site, O(17) is bonded in a 5-coordinate geometry to one Sr(1), one La(1), one La(12), one La(6), and one La(7) atom. In the eighteenth O site, O(18) is bonded in a 6-coordinate geometry to one Li(1), one Sr(1), one La(10), one La(4), one La(5), and one La(8) atom. In the nineteenth O site, O(19) is bonded in a 5-coordinate geometry to one La(1), one La(11), one La(13), one La(5), and one La(8) atom. In the twentieth O site, O(20) is bonded in a 5-coordinate geometry to one La(13), one La(4), one La(6), one La(7), and one La(9) atom. In the twenty-first O site, O(21) is bonded to one La(10), one La(13), one La(14), one La(6), and one Co(3) atom to form distorted OLa4Co square pyramids that share  a cornercorner with one O(27)La5Co octahedra,  a cornercorner with one O(5)La5Co octahedra,  a cornercorner with one O(7)La5Co octahedra,  a cornercorner with one O(8)La5Co octahedra,  a cornercorner with one O(26)SrLa4Co octahedra,  a cornercorner with one O(6)SrLa4Co octahedra,  a cornercorner with one O(30)SrLiLa3Co octahedra,  an edgeedge with one O(10)La4Co square pyramid,  an edgeedge with one O(22)La4Co square pyramid,  an edgeedge with one O(31)La4Co square pyramid,  an edgeedge with one O(9)La4Co square pyramid,  a faceface with one O(28)La5Co octahedra,  a faceface with one O(25)SrLa4Co octahedra,  a faceface with one O(29)La4Co square pyramid, and  a faceface with one O(23)SrLa3Co square pyramid. The corner-sharing octahedral tilt angles range from 2-54°. In the twenty-second O site, O(22) is bonded to one La(11), one La(13), one La(14), one La(7), and one Co(4) atom to form distorted OLa4Co square pyramids that share  a cornercorner with one O(28)La5Co octahedra,  a cornercorner with one O(25)SrLa4Co octahedra,  a cornercorner with one O(32)SrLiLa3Co octahedra, corners with two equivalent O(5)La5Co octahedra, corners with two equivalent O(7)La5Co octahedra,  an edgeedge with one O(11)La4Co square pyramid,  an edgeedge with one O(12)La4Co square pyramid,  an edgeedge with one O(21)La4Co square pyramid,  an edgeedge with one O(29)La4Co square pyramid,  a faceface with one O(27)La5Co octahedra,  a faceface with one O(26)SrLa4Co octahedra,  a faceface with one O(31)La4Co square pyramid, and  a faceface with one O(24)SrLa3Co square pyramid. The corner-sharing octahedral tilt angles range from 1-52°. In the twenty-third O site, O(23) is bonded to one Sr(1), one La(10), one La(15), one La(6), and one Co(3) atom to form distorted OSrLa3Co square pyramids that share  a cornercorner with one O(27)La5Co octahedra,  a cornercorner with one O(26)SrLa4Co octahedra, corners with two equivalent O(8)La5Co octahedra, corners with two equivalent O(6)SrLa4Co octahedra,  a cornercorner with one O(29)La4Co square pyramid,  an edgeedge with one O(32)SrLiLa3Co octahedra,  an edgeedge with one O(10)La4Co square pyramid,  an edgeedge with one O(9)La4Co square pyramid,  an edgeedge with one O(24)SrLa3Co square pyramid,  a faceface with one O(28)La5Co octahedra,  a faceface with one O(25)SrLa4Co octahedra,  a faceface with one O(30)SrLiLa3Co octahedra, and  a faceface with one O(21)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 45-54°. In the twenty-fourth O site, O(24) is bonded to one Sr(1), one La(11), one La(15), one La(7), and one Co(4) atom to form distorted OSrLa3Co square pyramids that share  a cornercorner with one O(28)La5Co octahedra,  a cornercorner with one O(5)La5Co octahedra,  a cornercorner with one O(7)La5Co octahedra,  a cornercorner with one O(8)La5Co octahedra,  a cornercorner with one O(25)SrLa4Co octahedra,  a cornercorner with one O(6)SrLa4Co octahedra,  a cornercorner with one O(31)La4Co square pyramid,  an edgeedge with one O(30)SrLiLa3Co octahedra,  an edgeedge with one O(11)La4Co square pyramid,  an edgeedge with one O(12)La4Co square pyramid,  an edgeedge with one O(23)SrLa3Co square pyramid,  a faceface with one O(27)La5Co octahedra,  a faceface with one O(26)SrLa4Co octahedra,  a faceface with one O(32)SrLiLa3Co octahedra, and  a faceface with one O(22)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 44-52°. In the twenty-fifth O site, O(25) is bonded to one Sr(1), one La(13), one La(2), one La(6), one La(8), and one Co(3) atom to form distorted OSrLa4Co octahedra that share  a cornercorner with one O(28)La5Co octahedra,  a cornercorner with one O(5)La5Co octahedra,  a cornercorner with one O(8)La5Co octahedra,  a cornercorner with one O(2)LiLa4Co octahedra,  a cornercorner with one O(32)SrLiLa3Co octahedra, corners with two equivalent O(3)LiLa4Co octahedra, corners with two equivalent O(26)SrLa4Co octahedra,  a cornercorner with one O(10)La4Co square pyramid,  a cornercorner with one O(11)La4Co square pyramid,  a cornercorner with one O(22)La4Co square pyramid,  a cornercorner with one O(31)La4Co square pyramid,  a cornercorner with one O(4)La4Co square pyramid,  a cornercorner with one O(24)SrLa3Co square pyramid, corners with two equivalent O(9)La4Co square pyramids,  an edgeedge with one O(7)La5Co octahedra,  an edgeedge with one O(6)SrLa4Co octahedra,  a faceface with one O(30)SrLiLa3Co octahedra,  a faceface with one O(21)La4Co square pyramid,  a faceface with one O(29)La4Co square pyramid, and  a faceface with one O(23)SrLa3Co square pyramid. The corner-sharing octahedral tilt angles range from 3-52°. In the twenty-sixth O site, O(26) is bonded to one Sr(1), one La(13), one La(3), one La(5), one La(7), and one Co(4) atom to form distorted OSrLa4Co octahedra that share  a cornercorner with one O(27)La5Co octahedra,  a cornercorner with one O(5)La5Co octahedra,  a cornercorner with one O(8)La5Co octahedra,  a cornercorner with one O(2)LiLa4Co octahedra,  a cornercorner with one O(30)SrLiLa3Co octahedra, corners with two equivalent O(25)SrLa4Co octahedra,  a cornercorner with one O(10)La4Co square pyramid,  a cornercorner with one O(11)La4Co square pyramid,  a cornercorner with one O(21)La4Co square pyramid,  a cornercorner with one O(29)La4Co square pyramid,  a cornercorner with one O(4)La4Co square pyramid,  a cornercorner with one O(23)SrLa3Co square pyramid, corners with two equivalent O(1)La4Co square pyramids, corners with two equivalent O(12)La4Co square pyramids,  an edgeedge with one O(7)La5Co octahedra,  an edgeedge with one O(6)SrLa4Co octahedra,  a faceface with one O(32)SrLiLa3Co octahedra,  a faceface with one O(22)La4Co square pyramid,  a faceface with one O(31)La4Co square pyramid, and  a faceface with one O(24)SrLa3Co square pyramid. The corner-sharing octahedral tilt angles range from 2-55°. In the twenty-seventh O site, O(27) is bonded to one La(1), one La(11), one La(12), one La(14), one La(15), and one Co(4) atom to form distorted OLa5Co octahedra that share  a cornercorner with one O(7)La5Co octahedra,  a cornercorner with one O(2)LiLa4Co octahedra,  a cornercorner with one O(26)SrLa4Co octahedra,  a cornercorner with one O(6)SrLa4Co octahedra,  a cornercorner with one O(30)SrLiLa3Co octahedra, corners with two equivalent O(28)La5Co octahedra,  a cornercorner with one O(10)La4Co square pyramid,  a cornercorner with one O(11)La4Co square pyramid,  a cornercorner with one O(21)La4Co square pyramid,  a cornercorner with one O(29)La4Co square pyramid,  a cornercorner with one O(4)La4Co square pyramid,  a cornercorner with one O(23)SrLa3Co square pyramid, corners with two equivalent O(1)La4Co square pyramids, corners with two equivalent O(12)La4Co square pyramids,  an edgeedge with one O(5)La5Co octahedra,  an edgeedge with one O(8)La5Co octahedra,  a faceface with one O(32)SrLiLa3Co octahedra,  a faceface with one O(22)La4Co square pyramid,  a faceface with one O(31)La4Co square pyramid, and  a faceface with one O(24)SrLa3Co square pyramid. The corner-sharing octahedral tilt angles range from 2-53°. In the twenty-eighth O site, O(28) is bonded to one La(10), one La(14), one La(15), one La(4), one La(9), and one Co(3) atom to form distorted OLa5Co octahedra that share  a cornercorner with one O(7)La5Co octahedra,  a cornercorner with one O(2)LiLa4Co octahedra,  a cornercorner with one O(25)SrLa4Co octahedra,  a cornercorner with one O(6)SrLa4Co octahedra,  a cornercorner with one O(32)SrLiLa3Co octahedra, corners with two equivalent O(27)La5Co octahedra, corners with two equivalent O(3)LiLa4Co octahedra,  a cornercorner with one O(10)La4Co square pyramid,  a cornercorner with one O(11)La4Co square pyramid,  a cornercorner with one O(22)La4Co square pyramid,  a cornercorner with one O(31)La4Co square pyramid,  a cornercorner with one O(4)La4Co square pyramid,  a cornercorner with one O(24)SrLa3Co square pyramid, corners with two equivalent O(9)La4Co square pyramids,  an edgeedge with one O(5)La5Co octahedra,  an edgeedge with one O(8)La5Co octahedra,  a faceface with one O(30)SrLiLa3Co octahedra,  a faceface with one O(21)La4Co square pyramid,  a faceface with one O(29)La4Co square pyramid, and  a faceface with one O(23)SrLa3Co square pyramid. The corner-sharing octahedral tilt angles range from 3-50°. In the twenty-ninth O site, O(29) is bonded to one La(13), one La(14), one La(8), one La(9), and one Co(3) atom to form distorted OLa4Co square pyramids that share  a cornercorner with one O(27)La5Co octahedra,  a cornercorner with one O(26)SrLa4Co octahedra, corners with two equivalent O(5)La5Co octahedra, corners with two equivalent O(7)La5Co octahedra,  a cornercorner with one O(23)SrLa3Co square pyramid,  an edgeedge with one O(3)LiLa4Co octahedra,  an edgeedge with one O(22)La4Co square pyramid,  an edgeedge with one O(31)La4Co square pyramid,  an edgeedge with one O(4)La4Co square pyramid,  a faceface with one O(28)La5Co octahedra,  a faceface with one O(25)SrLa4Co octahedra,  a faceface with one O(30)SrLiLa3Co octahedra, and  a faceface with one O(21)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 48-52°. In the thirtieth O site, O(30) is bonded to one Li(1), one Sr(1), one La(15), one La(8), one La(9), and one Co(3) atom to form distorted OSrLiLa3Co octahedra that share  a cornercorner with one O(27)La5Co octahedra,  a cornercorner with one O(5)La5Co octahedra,  a cornercorner with one O(7)La5Co octahedra,  a cornercorner with one O(8)La5Co octahedra,  a cornercorner with one O(2)LiLa4Co octahedra,  a cornercorner with one O(26)SrLa4Co octahedra,  a cornercorner with one O(6)SrLa4Co octahedra,  a cornercorner with one O(21)La4Co square pyramid,  an edgeedge with one O(4)La4Co square pyramid,  an edgeedge with one O(24)SrLa3Co square pyramid,  a faceface with one O(28)La5Co octahedra,  a faceface with one O(3)LiLa4Co octahedra,  a faceface with one O(25)SrLa4Co octahedra,  a faceface with one O(32)SrLiLa3Co octahedra,  a faceface with one O(29)La4Co square pyramid, and  a faceface with one O(23)SrLa3Co square pyramid. The corner-sharing octahedral tilt angles range from 3-55°. In the thirty-first O site, O(31) is bonded to one La(12), one La(13), one La(14), one La(5), and one Co(4) atom to form distorted OLa4Co square pyramids that share  a cornercorner with one O(28)La5Co octahedra,  a cornercorner with one O(5)La5Co octahedra,  a cornercorner with one O(7)La5Co octahedra,  a cornercorner with one O(8)La5Co octahedra,  a cornercorner with one O(25)SrLa4Co octahedra,  a cornercorner with one O(6)SrLa4Co octahedra,  a cornercorner with one O(24)SrLa3Co square pyramid,  an edgeedge with one O(2)LiLa4Co octahedra,  an edgeedge with one O(1)La4Co square pyramid,  an edgeedge with one O(21)La4Co square pyramid,  an edgeedge with one O(29)La4Co square pyramid,  a faceface with one O(27)La5Co octahedra,  a faceface with one O(26)SrLa4Co octahedra,  a faceface with one O(32)SrLiLa3Co octahedra, and  a faceface with one O(22)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 47-52°. In the thirty-second O site, O(32) is bonded to one Li(1), one Sr(1), one La(12), one La(15), one La(5), and one Co(4) atom to form distorted OSrLiLa3Co octahedra that share  a cornercorner with one O(28)La5Co octahedra,  a cornercorner with one O(3)LiLa4Co octahedra,  a cornercorner with one O(25)SrLa4Co octahedra, corners with two equivalent O(8)La5Co octahedra, corners with two equivalent O(6)SrLa4Co octahedra,  a cornercorner with one O(22)La4Co square pyramid,  an edgeedge with one O(1)La4Co square pyramid,  an edgeedge with one O(23)SrLa3Co square pyramid,  a faceface with one O(27)La5Co octahedra,  a faceface with one O(2)LiLa4Co octahedra,  a faceface with one O(26)SrLa4Co octahedra,  a faceface with one O(30)SrLiLa3Co octahedra,  a faceface with one O(31)La4Co square pyramid, and  a faceface with one O(24)SrLa3Co square pyramid. The corner-sharing octahedral tilt angles range from 3-54°. is represented by the CIF card [CIF]
data_SrLiLa15(CoO8)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.769
_cell_length_b   8.774
_cell_length_c   10.641
_cell_angle_alpha   107.901
_cell_angle_beta   107.814
_cell_angle_gamma   93.901
_symmetry_Int_Tables_number   1
_cell_volume   729.712
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Sr  Sr0  1  0.887  0.607  0.122  1.0
  Li  Li1  1  0.001  0.998  0.249  1.0
  La  La2  1  0.387  0.118  0.877  1.0
  La  La3  1  0.121  0.390  0.377  1.0
  La  La4  1  0.118  0.384  0.876  1.0
  La  La5  1  0.390  0.120  0.377  1.0
  La  La6  1  0.134  0.864  0.995  1.0
  La  La7  1  0.639  0.361  0.249  1.0
  La  La8  1  0.635  0.368  0.754  1.0
  La  La9  1  0.136  0.863  0.503  1.0
  La  La10  1  0.863  0.138  0.504  1.0
  La  La11  1  0.361  0.640  0.252  1.0
  La  La12  1  0.365  0.634  0.750  1.0
  La  La13  1  0.864  0.135  0.994  1.0
  La  La14  1  0.882  0.610  0.624  1.0
  La  La15  1  0.611  0.882  0.624  1.0
  La  La16  1  0.614  0.879  0.122  1.0
  Co  Co17  1  0.251  0.251  0.125  1.0
  Co  Co18  1  0.249  0.250  0.625  1.0
  Co  Co19  1  0.751  0.749  0.375  1.0
  Co  Co20  1  0.749  0.751  0.874  1.0
  O  O21  1  0.132  0.131  0.941  1.0
  O  O22  1  0.130  0.129  0.188  1.0
  O  O23  1  0.128  0.129  0.441  1.0
  O  O24  1  0.130  0.130  0.689  1.0
  O  O25  1  0.411  0.089  0.627  1.0
  O  O26  1  0.095  0.407  0.124  1.0
  O  O27  1  0.089  0.410  0.627  1.0
  O  O28  1  0.414  0.088  0.124  1.0
  O  O29  1  0.372  0.371  0.308  1.0
  O  O30  1  0.370  0.370  0.062  1.0
  O  O31  1  0.370  0.370  0.564  1.0
  O  O32  1  0.368  0.369  0.809  1.0
  O  O33  1  0.316  0.690  0.500  1.0
  O  O34  1  0.811  0.189  0.750  1.0
  O  O35  1  0.312  0.687  0.001  1.0
  O  O36  1  0.817  0.180  0.250  1.0
  O  O37  1  0.676  0.300  0.995  1.0
  O  O38  1  0.188  0.825  0.255  1.0
  O  O39  1  0.187  0.810  0.749  1.0
  O  O40  1  0.690  0.317  0.501  1.0
  O  O41  1  0.630  0.630  0.439  1.0
  O  O42  1  0.630  0.631  0.691  1.0
  O  O43  1  0.629  0.634  0.198  1.0
  O  O44  1  0.627  0.633  0.937  1.0
  O  O45  1  0.928  0.573  0.382  1.0
  O  O46  1  0.911  0.588  0.870  1.0
  O  O47  1  0.587  0.910  0.873  1.0
  O  O48  1  0.573  0.928  0.378  1.0
  O  O49  1  0.865  0.867  0.554  1.0
  O  O50  1  0.869  0.875  0.313  1.0
  O  O51  1  0.868  0.869  0.808  1.0
  O  O52  1  0.869  0.876  0.058  1.0
[/CIF]
.
The compound described by LiSrLa15(CoO8)4 crystallizes in the triclinic P1 space group. Li(1) is bonded to one O(16), one O(18), one O(2), one O(3), one O(30), and one O(32) atom to form LiO6 octahedra that share  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Co(2)O6 octahedra,  a cornercorner with one Co(3)O6 octahedra, and  a cornercorner with one Co(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 1-3°. Sr(1) is bonded in a 9-coordinate geometry to one O(17), one O(18), one O(23), one O(24), one O(25), one O(26), one O(30), one O(32), and one O(6) atom. There are fifteen inequivalent La sites. In the first La site, La(1) is bonded in a 9-coordinate geometry to one O(1), one O(10), one O(12), one O(17), one O(19), one O(27), one O(4), one O(5), and one O(8) atom. In the second La site, La(2) is bonded in a 9-coordinate geometry to one O(11), one O(13), one O(16), one O(2), one O(25), one O(3), one O(6), one O(7), and one O(9) atom. In the third La site, La(3) is bonded in a 9-coordinate geometry to one O(1), one O(10), one O(12), one O(14), one O(15), one O(26), one O(4), one O(6), and one O(7) atom. In the fourth La site, La(4) is bonded in a 9-coordinate geometry to one O(11), one O(18), one O(2), one O(20), one O(28), one O(3), one O(5), one O(8), and one O(9) atom. In the fifth La site, La(5) is bonded in a 9-coordinate geometry to one O(1), one O(15), one O(18), one O(19), one O(2), one O(26), one O(31), one O(32), and one O(8) atom. In the sixth La site, La(6) is bonded in a 9-coordinate geometry to one O(10), one O(16), one O(17), one O(20), one O(21), one O(23), one O(25), one O(8), and one O(9) atom. In the seventh La site, La(7) is bonded in a 9-coordinate geometry to one O(11), one O(12), one O(14), one O(17), one O(20), one O(22), one O(24), one O(26), and one O(5) atom. In the eighth La site, La(8) is bonded in a 9-coordinate geometry to one O(13), one O(18), one O(19), one O(25), one O(29), one O(3), one O(30), one O(4), and one O(5) atom. In the ninth La site, La(9) is bonded in a 9-coordinate geometry to one O(14), one O(16), one O(20), one O(28), one O(29), one O(3), one O(30), one O(4), and one O(7) atom. In the tenth La site, La(10) is bonded in a 9-coordinate geometry to one O(10), one O(13), one O(15), one O(18), one O(21), one O(23), one O(28), one O(6), and one O(9) atom. In the eleventh La site, La(11) is bonded in a 9-coordinate geometry to one O(11), one O(12), one O(13), one O(15), one O(19), one O(22), one O(24), one O(27), and one O(7) atom. In the twelfth La site, La(12) is bonded in a 9-coordinate geometry to one O(1), one O(14), one O(16), one O(17), one O(2), one O(27), one O(31), one O(32), and one O(6) atom. In the thirteenth La site, La(13) is bonded in a 9-coordinate geometry to one O(19), one O(20), one O(21), one O(22), one O(25), one O(26), one O(29), one O(31), and one O(7) atom. In the fourteenth La site, La(14) is bonded in a 9-coordinate geometry to one O(13), one O(14), one O(21), one O(22), one O(27), one O(28), one O(29), one O(31), and one O(5) atom. In the fifteenth La site, La(15) is bonded in a 9-coordinate geometry to one O(15), one O(16), one O(23), one O(24), one O(27), one O(28), one O(30), one O(32), and one O(8) atom. There are four inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(1), one O(10), one O(2), one O(6), one O(8), and one O(9) atom to form CoO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra. The corner-sharing octahedral tilt angles are 1°. In the second Co site, Co(2) is bonded to one O(11), one O(12), one O(3), one O(4), one O(5), and one O(7) atom to form CoO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra. The corner-sharing octahedral tilt angles are 2°. In the third Co site, Co(3) is bonded to one O(21), one O(23), one O(25), one O(28), one O(29), and one O(30) atom to form CoO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra. The corner-sharing octahedral tilt angles are 3°. In the fourth Co site, Co(4) is bonded to one O(22), one O(24), one O(26), one O(27), one O(31), and one O(32) atom to form CoO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra. The corner-sharing octahedral tilt angles are 3°. There are thirty-two inequivalent O sites. In the first O site, O(1) is bonded to one La(1), one La(12), one La(3), one La(5), and one Co(1) atom to form distorted OLa4Co square pyramids that share  a cornercorner with one O(5)La5Co octahedra,  a cornercorner with one O(7)La5Co octahedra, corners with two equivalent O(27)La5Co octahedra, corners with two equivalent O(26)SrLa4Co octahedra,  a cornercorner with one O(9)La4Co square pyramid,  an edgeedge with one O(32)SrLiLa3Co octahedra,  an edgeedge with one O(12)La4Co square pyramid,  an edgeedge with one O(31)La4Co square pyramid,  an edgeedge with one O(4)La4Co square pyramid,  a faceface with one O(8)La5Co octahedra,  a faceface with one O(2)LiLa4Co octahedra,  a faceface with one O(6)SrLa4Co octahedra, and  a faceface with one O(10)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 46-53°. In the second O site, O(2) is bonded to one Li(1), one La(12), one La(2), one La(4), one La(5), and one Co(1) atom to form distorted OLiLa4Co octahedra that share  a cornercorner with one O(27)La5Co octahedra,  a cornercorner with one O(28)La5Co octahedra,  a cornercorner with one O(5)La5Co octahedra,  a cornercorner with one O(7)La5Co octahedra,  a cornercorner with one O(25)SrLa4Co octahedra,  a cornercorner with one O(26)SrLa4Co octahedra,  a cornercorner with one O(30)SrLiLa3Co octahedra,  a cornercorner with one O(10)La4Co square pyramid,  an edgeedge with one O(11)La4Co square pyramid,  an edgeedge with one O(31)La4Co square pyramid,  a faceface with one O(8)La5Co octahedra,  a faceface with one O(3)LiLa4Co octahedra,  a faceface with one O(6)SrLa4Co octahedra,  a faceface with one O(32)SrLiLa3Co octahedra,  a faceface with one O(1)La4Co square pyramid, and  a faceface with one O(9)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 3-54°. In the third O site, O(3) is bonded to one Li(1), one La(2), one La(4), one La(8), one La(9), and one Co(2) atom to form distorted OLiLa4Co octahedra that share  a cornercorner with one O(8)La5Co octahedra,  a cornercorner with one O(6)SrLa4Co octahedra,  a cornercorner with one O(32)SrLiLa3Co octahedra, corners with two equivalent O(28)La5Co octahedra, corners with two equivalent O(25)SrLa4Co octahedra,  a cornercorner with one O(12)La4Co square pyramid,  an edgeedge with one O(29)La4Co square pyramid,  an edgeedge with one O(9)La4Co square pyramid,  a faceface with one O(5)La5Co octahedra,  a faceface with one O(7)La5Co octahedra,  a faceface with one O(2)LiLa4Co octahedra,  a faceface with one O(30)SrLiLa3Co octahedra,  a faceface with one O(11)La4Co square pyramid, and  a faceface with one O(4)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 3-54°. In the fourth O site, O(4) is bonded to one La(1), one La(3), one La(8), one La(9), and one Co(2) atom to form distorted OLa4Co square pyramids that share  a cornercorner with one O(27)La5Co octahedra,  a cornercorner with one O(28)La5Co octahedra,  a cornercorner with one O(8)La5Co octahedra,  a cornercorner with one O(25)SrLa4Co octahedra,  a cornercorner with one O(26)SrLa4Co octahedra,  a cornercorner with one O(6)SrLa4Co octahedra,  a cornercorner with one O(11)La4Co square pyramid,  an edgeedge with one O(30)SrLiLa3Co octahedra,  an edgeedge with one O(1)La4Co square pyramid,  an edgeedge with one O(10)La4Co square pyramid,  an edgeedge with one O(29)La4Co square pyramid,  a faceface with one O(5)La5Co octahedra,  a faceface with one O(7)La5Co octahedra,  a faceface with one O(3)LiLa4Co octahedra, and  a faceface with one O(12)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 48-53°. In the fifth O site, O(5) is bonded to one La(1), one La(14), one La(4), one La(7), one La(8), and one Co(2) atom to form distorted OLa5Co octahedra that share  a cornercorner with one O(7)La5Co octahedra,  a cornercorner with one O(2)LiLa4Co octahedra,  a cornercorner with one O(25)SrLa4Co octahedra,  a cornercorner with one O(26)SrLa4Co octahedra,  a cornercorner with one O(30)SrLiLa3Co octahedra, corners with two equivalent O(8)La5Co octahedra,  a cornercorner with one O(1)La4Co square pyramid,  a cornercorner with one O(10)La4Co square pyramid,  a cornercorner with one O(21)La4Co square pyramid,  a cornercorner with one O(31)La4Co square pyramid,  a cornercorner with one O(9)La4Co square pyramid,  a cornercorner with one O(24)SrLa3Co square pyramid, corners with two equivalent O(22)La4Co square pyramids, corners with two equivalent O(29)La4Co square pyramids,  an edgeedge with one O(27)La5Co octahedra,  an edgeedge with one O(28)La5Co octahedra,  a faceface with one O(3)LiLa4Co octahedra,  a faceface with one O(11)La4Co square pyramid,  a faceface with one O(12)La4Co square pyramid, and  a faceface with one O(4)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 1-54°. In the sixth O site, O(6) is bonded to one Sr(1), one La(10), one La(12), one La(2), one La(3), and one Co(1) atom to form distorted OSrLa4Co octahedra that share  a cornercorner with one O(27)La5Co octahedra,  a cornercorner with one O(28)La5Co octahedra,  a cornercorner with one O(8)La5Co octahedra,  a cornercorner with one O(3)LiLa4Co octahedra,  a cornercorner with one O(30)SrLiLa3Co octahedra, corners with two equivalent O(7)La5Co octahedra, corners with two equivalent O(32)SrLiLa3Co octahedra,  a cornercorner with one O(11)La4Co square pyramid,  a cornercorner with one O(12)La4Co square pyramid,  a cornercorner with one O(21)La4Co square pyramid,  a cornercorner with one O(31)La4Co square pyramid,  a cornercorner with one O(4)La4Co square pyramid,  a cornercorner with one O(24)SrLa3Co square pyramid, corners with two equivalent O(23)SrLa3Co square pyramids,  an edgeedge with one O(25)SrLa4Co octahedra,  an edgeedge with one O(26)SrLa4Co octahedra,  a faceface with one O(2)LiLa4Co octahedra,  a faceface with one O(1)La4Co square pyramid,  a faceface with one O(10)La4Co square pyramid, and  a faceface with one O(9)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 1-54°. In the seventh O site, O(7) is bonded to one La(11), one La(13), one La(2), one La(3), one La(9), and one Co(2) atom to form distorted OLa5Co octahedra that share  a cornercorner with one O(27)La5Co octahedra,  a cornercorner with one O(28)La5Co octahedra,  a cornercorner with one O(5)La5Co octahedra,  a cornercorner with one O(2)LiLa4Co octahedra,  a cornercorner with one O(30)SrLiLa3Co octahedra, corners with two equivalent O(6)SrLa4Co octahedra,  a cornercorner with one O(1)La4Co square pyramid,  a cornercorner with one O(10)La4Co square pyramid,  a cornercorner with one O(21)La4Co square pyramid,  a cornercorner with one O(31)La4Co square pyramid,  a cornercorner with one O(9)La4Co square pyramid,  a cornercorner with one O(24)SrLa3Co square pyramid, corners with two equivalent O(22)La4Co square pyramids, corners with two equivalent O(29)La4Co square pyramids,  an edgeedge with one O(25)SrLa4Co octahedra,  an edgeedge with one O(26)SrLa4Co octahedra,  a faceface with one O(3)LiLa4Co octahedra,  a faceface with one O(11)La4Co square pyramid,  a faceface with one O(12)La4Co square pyramid, and  a faceface with one O(4)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 1-54°. In the eighth O site, O(8) is bonded to one La(1), one La(15), one La(4), one La(5), one La(6), and one Co(1) atom to form distorted OLa5Co octahedra that share  a cornercorner with one O(3)LiLa4Co octahedra,  a cornercorner with one O(25)SrLa4Co octahedra,  a cornercorner with one O(26)SrLa4Co octahedra,  a cornercorner with one O(6)SrLa4Co octahedra,  a cornercorner with one O(30)SrLiLa3Co octahedra, corners with two equivalent O(5)La5Co octahedra, corners with two equivalent O(32)SrLiLa3Co octahedra,  a cornercorner with one O(11)La4Co square pyramid,  a cornercorner with one O(12)La4Co square pyramid,  a cornercorner with one O(21)La4Co square pyramid,  a cornercorner with one O(31)La4Co square pyramid,  a cornercorner with one O(4)La4Co square pyramid,  a cornercorner with one O(24)SrLa3Co square pyramid, corners with two equivalent O(23)SrLa3Co square pyramids,  an edgeedge with one O(27)La5Co octahedra,  an edgeedge with one O(28)La5Co octahedra,  a faceface with one O(2)LiLa4Co octahedra,  a faceface with one O(1)La4Co square pyramid,  a faceface with one O(10)La4Co square pyramid, and  a faceface with one O(9)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 1-53°. In the ninth O site, O(9) is bonded to one La(10), one La(2), one La(4), one La(6), and one Co(1) atom to form distorted OLa4Co square pyramids that share  a cornercorner with one O(5)La5Co octahedra,  a cornercorner with one O(7)La5Co octahedra, corners with two equivalent O(28)La5Co octahedra, corners with two equivalent O(25)SrLa4Co octahedra,  a cornercorner with one O(1)La4Co square pyramid,  an edgeedge with one O(3)LiLa4Co octahedra,  an edgeedge with one O(11)La4Co square pyramid,  an edgeedge with one O(21)La4Co square pyramid,  an edgeedge with one O(23)SrLa3Co square pyramid,  a faceface with one O(8)La5Co octahedra,  a faceface with one O(2)LiLa4Co octahedra,  a faceface with one O(6)SrLa4Co octahedra, and  a faceface with one O(10)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 45-51°. In the tenth O site, O(10) is bonded to one La(1), one La(10), one La(3), one La(6), and one Co(1) atom to form distorted OLa4Co square pyramids that share  a cornercorner with one O(27)La5Co octahedra,  a cornercorner with one O(28)La5Co octahedra,  a cornercorner with one O(5)La5Co octahedra,  a cornercorner with one O(7)La5Co octahedra,  a cornercorner with one O(2)LiLa4Co octahedra,  a cornercorner with one O(25)SrLa4Co octahedra,  a cornercorner with one O(26)SrLa4Co octahedra,  an edgeedge with one O(12)La4Co square pyramid,  an edgeedge with one O(21)La4Co square pyramid,  an edgeedge with one O(4)La4Co square pyramid,  an edgeedge with one O(23)SrLa3Co square pyramid,  a faceface with one O(8)La5Co octahedra,  a faceface with one O(6)SrLa4Co octahedra,  a faceface with one O(1)La4Co square pyramid, and  a faceface with one O(9)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 0-52°. In the eleventh O site, O(11) is bonded to one La(11), one La(2), one La(4), one La(7), and one Co(2) atom to form distorted OLa4Co square pyramids that share  a cornercorner with one O(27)La5Co octahedra,  a cornercorner with one O(28)La5Co octahedra,  a cornercorner with one O(8)La5Co octahedra,  a cornercorner with one O(25)SrLa4Co octahedra,  a cornercorner with one O(26)SrLa4Co octahedra,  a cornercorner with one O(6)SrLa4Co octahedra,  a cornercorner with one O(4)La4Co square pyramid,  an edgeedge with one O(2)LiLa4Co octahedra,  an edgeedge with one O(22)La4Co square pyramid,  an edgeedge with one O(9)La4Co square pyramid,  an edgeedge with one O(24)SrLa3Co square pyramid,  a faceface with one O(5)La5Co octahedra,  a faceface with one O(7)La5Co octahedra,  a faceface with one O(3)LiLa4Co octahedra, and  a faceface with one O(12)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 47-53°. In the twelfth O site, O(12) is bonded to one La(1), one La(11), one La(3), one La(7), and one Co(2) atom to form distorted OLa4Co square pyramids that share  a cornercorner with one O(8)La5Co octahedra,  a cornercorner with one O(3)LiLa4Co octahedra,  a cornercorner with one O(6)SrLa4Co octahedra, corners with two equivalent O(27)La5Co octahedra, corners with two equivalent O(26)SrLa4Co octahedra,  an edgeedge with one O(1)La4Co square pyramid,  an edgeedge with one O(10)La4Co square pyramid,  an edgeedge with one O(22)La4Co square pyramid,  an edgeedge with one O(24)SrLa3Co square pyramid,  a faceface with one O(5)La5Co octahedra,  a faceface with one O(7)La5Co octahedra,  a faceface with one O(11)La4Co square pyramid, and  a faceface with one O(4)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 0-52°. In the thirteenth O site, O(13) is bonded in a 5-coordinate geometry to one La(10), one La(11), one La(14), one La(2), and one La(8) atom. In the fourteenth O site, O(14) is bonded in a 5-coordinate geometry to one La(12), one La(14), one La(3), one La(7), and one La(9) atom. In the fifteenth O site, O(15) is bonded in a 5-coordinate geometry to one La(10), one La(11), one La(15), one La(3), and one La(5) atom. In the sixteenth O site, O(16) is bonded in a 6-coordinate geometry to one Li(1), one La(12), one La(15), one La(2), one La(6), and one La(9) atom. In the seventeenth O site, O(17) is bonded in a 5-coordinate geometry to one Sr(1), one La(1), one La(12), one La(6), and one La(7) atom. In the eighteenth O site, O(18) is bonded in a 6-coordinate geometry to one Li(1), one Sr(1), one La(10), one La(4), one La(5), and one La(8) atom. In the nineteenth O site, O(19) is bonded in a 5-coordinate geometry to one La(1), one La(11), one La(13), one La(5), and one La(8) atom. In the twentieth O site, O(20) is bonded in a 5-coordinate geometry to one La(13), one La(4), one La(6), one La(7), and one La(9) atom. In the twenty-first O site, O(21) is bonded to one La(10), one La(13), one La(14), one La(6), and one Co(3) atom to form distorted OLa4Co square pyramids that share  a cornercorner with one O(27)La5Co octahedra,  a cornercorner with one O(5)La5Co octahedra,  a cornercorner with one O(7)La5Co octahedra,  a cornercorner with one O(8)La5Co octahedra,  a cornercorner with one O(26)SrLa4Co octahedra,  a cornercorner with one O(6)SrLa4Co octahedra,  a cornercorner with one O(30)SrLiLa3Co octahedra,  an edgeedge with one O(10)La4Co square pyramid,  an edgeedge with one O(22)La4Co square pyramid,  an edgeedge with one O(31)La4Co square pyramid,  an edgeedge with one O(9)La4Co square pyramid,  a faceface with one O(28)La5Co octahedra,  a faceface with one O(25)SrLa4Co octahedra,  a faceface with one O(29)La4Co square pyramid, and  a faceface with one O(23)SrLa3Co square pyramid. The corner-sharing octahedral tilt angles range from 2-54°. In the twenty-second O site, O(22) is bonded to one La(11), one La(13), one La(14), one La(7), and one Co(4) atom to form distorted OLa4Co square pyramids that share  a cornercorner with one O(28)La5Co octahedra,  a cornercorner with one O(25)SrLa4Co octahedra,  a cornercorner with one O(32)SrLiLa3Co octahedra, corners with two equivalent O(5)La5Co octahedra, corners with two equivalent O(7)La5Co octahedra,  an edgeedge with one O(11)La4Co square pyramid,  an edgeedge with one O(12)La4Co square pyramid,  an edgeedge with one O(21)La4Co square pyramid,  an edgeedge with one O(29)La4Co square pyramid,  a faceface with one O(27)La5Co octahedra,  a faceface with one O(26)SrLa4Co octahedra,  a faceface with one O(31)La4Co square pyramid, and  a faceface with one O(24)SrLa3Co square pyramid. The corner-sharing octahedral tilt angles range from 1-52°. In the twenty-third O site, O(23) is bonded to one Sr(1), one La(10), one La(15), one La(6), and one Co(3) atom to form distorted OSrLa3Co square pyramids that share  a cornercorner with one O(27)La5Co octahedra,  a cornercorner with one O(26)SrLa4Co octahedra, corners with two equivalent O(8)La5Co octahedra, corners with two equivalent O(6)SrLa4Co octahedra,  a cornercorner with one O(29)La4Co square pyramid,  an edgeedge with one O(32)SrLiLa3Co octahedra,  an edgeedge with one O(10)La4Co square pyramid,  an edgeedge with one O(9)La4Co square pyramid,  an edgeedge with one O(24)SrLa3Co square pyramid,  a faceface with one O(28)La5Co octahedra,  a faceface with one O(25)SrLa4Co octahedra,  a faceface with one O(30)SrLiLa3Co octahedra, and  a faceface with one O(21)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 45-54°. In the twenty-fourth O site, O(24) is bonded to one Sr(1), one La(11), one La(15), one La(7), and one Co(4) atom to form distorted OSrLa3Co square pyramids that share  a cornercorner with one O(28)La5Co octahedra,  a cornercorner with one O(5)La5Co octahedra,  a cornercorner with one O(7)La5Co octahedra,  a cornercorner with one O(8)La5Co octahedra,  a cornercorner with one O(25)SrLa4Co octahedra,  a cornercorner with one O(6)SrLa4Co octahedra,  a cornercorner with one O(31)La4Co square pyramid,  an edgeedge with one O(30)SrLiLa3Co octahedra,  an edgeedge with one O(11)La4Co square pyramid,  an edgeedge with one O(12)La4Co square pyramid,  an edgeedge with one O(23)SrLa3Co square pyramid,  a faceface with one O(27)La5Co octahedra,  a faceface with one O(26)SrLa4Co octahedra,  a faceface with one O(32)SrLiLa3Co octahedra, and  a faceface with one O(22)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 44-52°. In the twenty-fifth O site, O(25) is bonded to one Sr(1), one La(13), one La(2), one La(6), one La(8), and one Co(3) atom to form distorted OSrLa4Co octahedra that share  a cornercorner with one O(28)La5Co octahedra,  a cornercorner with one O(5)La5Co octahedra,  a cornercorner with one O(8)La5Co octahedra,  a cornercorner with one O(2)LiLa4Co octahedra,  a cornercorner with one O(32)SrLiLa3Co octahedra, corners with two equivalent O(3)LiLa4Co octahedra, corners with two equivalent O(26)SrLa4Co octahedra,  a cornercorner with one O(10)La4Co square pyramid,  a cornercorner with one O(11)La4Co square pyramid,  a cornercorner with one O(22)La4Co square pyramid,  a cornercorner with one O(31)La4Co square pyramid,  a cornercorner with one O(4)La4Co square pyramid,  a cornercorner with one O(24)SrLa3Co square pyramid, corners with two equivalent O(9)La4Co square pyramids,  an edgeedge with one O(7)La5Co octahedra,  an edgeedge with one O(6)SrLa4Co octahedra,  a faceface with one O(30)SrLiLa3Co octahedra,  a faceface with one O(21)La4Co square pyramid,  a faceface with one O(29)La4Co square pyramid, and  a faceface with one O(23)SrLa3Co square pyramid. The corner-sharing octahedral tilt angles range from 3-52°. In the twenty-sixth O site, O(26) is bonded to one Sr(1), one La(13), one La(3), one La(5), one La(7), and one Co(4) atom to form distorted OSrLa4Co octahedra that share  a cornercorner with one O(27)La5Co octahedra,  a cornercorner with one O(5)La5Co octahedra,  a cornercorner with one O(8)La5Co octahedra,  a cornercorner with one O(2)LiLa4Co octahedra,  a cornercorner with one O(30)SrLiLa3Co octahedra, corners with two equivalent O(25)SrLa4Co octahedra,  a cornercorner with one O(10)La4Co square pyramid,  a cornercorner with one O(11)La4Co square pyramid,  a cornercorner with one O(21)La4Co square pyramid,  a cornercorner with one O(29)La4Co square pyramid,  a cornercorner with one O(4)La4Co square pyramid,  a cornercorner with one O(23)SrLa3Co square pyramid, corners with two equivalent O(1)La4Co square pyramids, corners with two equivalent O(12)La4Co square pyramids,  an edgeedge with one O(7)La5Co octahedra,  an edgeedge with one O(6)SrLa4Co octahedra,  a faceface with one O(32)SrLiLa3Co octahedra,  a faceface with one O(22)La4Co square pyramid,  a faceface with one O(31)La4Co square pyramid, and  a faceface with one O(24)SrLa3Co square pyramid. The corner-sharing octahedral tilt angles range from 2-55°. In the twenty-seventh O site, O(27) is bonded to one La(1), one La(11), one La(12), one La(14), one La(15), and one Co(4) atom to form distorted OLa5Co octahedra that share  a cornercorner with one O(7)La5Co octahedra,  a cornercorner with one O(2)LiLa4Co octahedra,  a cornercorner with one O(26)SrLa4Co octahedra,  a cornercorner with one O(6)SrLa4Co octahedra,  a cornercorner with one O(30)SrLiLa3Co octahedra, corners with two equivalent O(28)La5Co octahedra,  a cornercorner with one O(10)La4Co square pyramid,  a cornercorner with one O(11)La4Co square pyramid,  a cornercorner with one O(21)La4Co square pyramid,  a cornercorner with one O(29)La4Co square pyramid,  a cornercorner with one O(4)La4Co square pyramid,  a cornercorner with one O(23)SrLa3Co square pyramid, corners with two equivalent O(1)La4Co square pyramids, corners with two equivalent O(12)La4Co square pyramids,  an edgeedge with one O(5)La5Co octahedra,  an edgeedge with one O(8)La5Co octahedra,  a faceface with one O(32)SrLiLa3Co octahedra,  a faceface with one O(22)La4Co square pyramid,  a faceface with one O(31)La4Co square pyramid, and  a faceface with one O(24)SrLa3Co square pyramid. The corner-sharing octahedral tilt angles range from 2-53°. In the twenty-eighth O site, O(28) is bonded to one La(10), one La(14), one La(15), one La(4), one La(9), and one Co(3) atom to form distorted OLa5Co octahedra that share  a cornercorner with one O(7)La5Co octahedra,  a cornercorner with one O(2)LiLa4Co octahedra,  a cornercorner with one O(25)SrLa4Co octahedra,  a cornercorner with one O(6)SrLa4Co octahedra,  a cornercorner with one O(32)SrLiLa3Co octahedra, corners with two equivalent O(27)La5Co octahedra, corners with two equivalent O(3)LiLa4Co octahedra,  a cornercorner with one O(10)La4Co square pyramid,  a cornercorner with one O(11)La4Co square pyramid,  a cornercorner with one O(22)La4Co square pyramid,  a cornercorner with one O(31)La4Co square pyramid,  a cornercorner with one O(4)La4Co square pyramid,  a cornercorner with one O(24)SrLa3Co square pyramid, corners with two equivalent O(9)La4Co square pyramids,  an edgeedge with one O(5)La5Co octahedra,  an edgeedge with one O(8)La5Co octahedra,  a faceface with one O(30)SrLiLa3Co octahedra,  a faceface with one O(21)La4Co square pyramid,  a faceface with one O(29)La4Co square pyramid, and  a faceface with one O(23)SrLa3Co square pyramid. The corner-sharing octahedral tilt angles range from 3-50°. In the twenty-ninth O site, O(29) is bonded to one La(13), one La(14), one La(8), one La(9), and one Co(3) atom to form distorted OLa4Co square pyramids that share  a cornercorner with one O(27)La5Co octahedra,  a cornercorner with one O(26)SrLa4Co octahedra, corners with two equivalent O(5)La5Co octahedra, corners with two equivalent O(7)La5Co octahedra,  a cornercorner with one O(23)SrLa3Co square pyramid,  an edgeedge with one O(3)LiLa4Co octahedra,  an edgeedge with one O(22)La4Co square pyramid,  an edgeedge with one O(31)La4Co square pyramid,  an edgeedge with one O(4)La4Co square pyramid,  a faceface with one O(28)La5Co octahedra,  a faceface with one O(25)SrLa4Co octahedra,  a faceface with one O(30)SrLiLa3Co octahedra, and  a faceface with one O(21)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 48-52°. In the thirtieth O site, O(30) is bonded to one Li(1), one Sr(1), one La(15), one La(8), one La(9), and one Co(3) atom to form distorted OSrLiLa3Co octahedra that share  a cornercorner with one O(27)La5Co octahedra,  a cornercorner with one O(5)La5Co octahedra,  a cornercorner with one O(7)La5Co octahedra,  a cornercorner with one O(8)La5Co octahedra,  a cornercorner with one O(2)LiLa4Co octahedra,  a cornercorner with one O(26)SrLa4Co octahedra,  a cornercorner with one O(6)SrLa4Co octahedra,  a cornercorner with one O(21)La4Co square pyramid,  an edgeedge with one O(4)La4Co square pyramid,  an edgeedge with one O(24)SrLa3Co square pyramid,  a faceface with one O(28)La5Co octahedra,  a faceface with one O(3)LiLa4Co octahedra,  a faceface with one O(25)SrLa4Co octahedra,  a faceface with one O(32)SrLiLa3Co octahedra,  a faceface with one O(29)La4Co square pyramid, and  a faceface with one O(23)SrLa3Co square pyramid. The corner-sharing octahedral tilt angles range from 3-55°. In the thirty-first O site, O(31) is bonded to one La(12), one La(13), one La(14), one La(5), and one Co(4) atom to form distorted OLa4Co square pyramids that share  a cornercorner with one O(28)La5Co octahedra,  a cornercorner with one O(5)La5Co octahedra,  a cornercorner with one O(7)La5Co octahedra,  a cornercorner with one O(8)La5Co octahedra,  a cornercorner with one O(25)SrLa4Co octahedra,  a cornercorner with one O(6)SrLa4Co octahedra,  a cornercorner with one O(24)SrLa3Co square pyramid,  an edgeedge with one O(2)LiLa4Co octahedra,  an edgeedge with one O(1)La4Co square pyramid,  an edgeedge with one O(21)La4Co square pyramid,  an edgeedge with one O(29)La4Co square pyramid,  a faceface with one O(27)La5Co octahedra,  a faceface with one O(26)SrLa4Co octahedra,  a faceface with one O(32)SrLiLa3Co octahedra, and  a faceface with one O(22)La4Co square pyramid. The corner-sharing octahedral tilt angles range from 47-52°. In the thirty-second O site, O(32) is bonded to one Li(1), one Sr(1), one La(12), one La(15), one La(5), and one Co(4) atom to form distorted OSrLiLa3Co octahedra that share  a cornercorner with one O(28)La5Co octahedra,  a cornercorner with one O(3)LiLa4Co octahedra,  a cornercorner with one O(25)SrLa4Co octahedra, corners with two equivalent O(8)La5Co octahedra, corners with two equivalent O(6)SrLa4Co octahedra,  a cornercorner with one O(22)La4Co square pyramid,  an edgeedge with one O(1)La4Co square pyramid,  an edgeedge with one O(23)SrLa3Co square pyramid,  a faceface with one O(27)La5Co octahedra,  a faceface with one O(2)LiLa4Co octahedra,  a faceface with one O(26)SrLa4Co octahedra,  a faceface with one O(30)SrLiLa3Co octahedra,  a faceface with one O(31)La4Co square pyramid, and  a faceface with one O(24)SrLa3Co square pyramid. The corner-sharing octahedral tilt angles range from 3-54°. is represented by the CIF card [CIF]
data_SrLiLa15(CoO8)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.769
_cell_length_b   8.774
_cell_length_c   10.641
_cell_angle_alpha   107.901
_cell_angle_beta   107.814
_cell_angle_gamma   93.901
_symmetry_Int_Tables_number   1
_cell_volume   729.712
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Sr  Sr0  1  0.887  0.607  0.122  1.0
  Li  Li1  1  0.001  0.998  0.249  1.0
  La  La2  1  0.387  0.118  0.877  1.0
  La  La3  1  0.121  0.390  0.377  1.0
  La  La4  1  0.118  0.384  0.876  1.0
  La  La5  1  0.390  0.120  0.377  1.0
  La  La6  1  0.134  0.864  0.995  1.0
  La  La7  1  0.639  0.361  0.249  1.0
  La  La8  1  0.635  0.368  0.754  1.0
  La  La9  1  0.136  0.863  0.503  1.0
  La  La10  1  0.863  0.138  0.504  1.0
  La  La11  1  0.361  0.640  0.252  1.0
  La  La12  1  0.365  0.634  0.750  1.0
  La  La13  1  0.864  0.135  0.994  1.0
  La  La14  1  0.882  0.610  0.624  1.0
  La  La15  1  0.611  0.882  0.624  1.0
  La  La16  1  0.614  0.879  0.122  1.0
  Co  Co17  1  0.251  0.251  0.125  1.0
  Co  Co18  1  0.249  0.250  0.625  1.0
  Co  Co19  1  0.751  0.749  0.375  1.0
  Co  Co20  1  0.749  0.751  0.874  1.0
  O  O21  1  0.132  0.131  0.941  1.0
  O  O22  1  0.130  0.129  0.188  1.0
  O  O23  1  0.128  0.129  0.441  1.0
  O  O24  1  0.130  0.130  0.689  1.0
  O  O25  1  0.411  0.089  0.627  1.0
  O  O26  1  0.095  0.407  0.124  1.0
  O  O27  1  0.089  0.410  0.627  1.0
  O  O28  1  0.414  0.088  0.124  1.0
  O  O29  1  0.372  0.371  0.308  1.0
  O  O30  1  0.370  0.370  0.062  1.0
  O  O31  1  0.370  0.370  0.564  1.0
  O  O32  1  0.368  0.369  0.809  1.0
  O  O33  1  0.316  0.690  0.500  1.0
  O  O34  1  0.811  0.189  0.750  1.0
  O  O35  1  0.312  0.687  0.001  1.0
  O  O36  1  0.817  0.180  0.250  1.0
  O  O37  1  0.676  0.300  0.995  1.0
  O  O38  1  0.188  0.825  0.255  1.0
  O  O39  1  0.187  0.810  0.749  1.0
  O  O40  1  0.690  0.317  0.501  1.0
  O  O41  1  0.630  0.630  0.439  1.0
  O  O42  1  0.630  0.631  0.691  1.0
  O  O43  1  0.629  0.634  0.198  1.0
  O  O44  1  0.627  0.633  0.937  1.0
  O  O45  1  0.928  0.573  0.382  1.0
  O  O46  1  0.911  0.588  0.870  1.0
  O  O47  1  0.587  0.910  0.873  1.0
  O  O48  1  0.573  0.928  0.378  1.0
  O  O49  1  0.865  0.867  0.554  1.0
  O  O50  1  0.869  0.875  0.313  1.0
  O  O51  1  0.868  0.869  0.808  1.0
  O  O52  1  0.869  0.876  0.058  1.0
[/CIF]
.