The material structure described by V13Al4Si2(SbO14)2 is Aluminum carbonitride-derived structured and crystallizes in the triclinic P1 space group. There are thirteen inequivalent V sites. In the first V site, V(1) is bonded to one O(21), one O(25), one O(27), one O(5), and one O(6) atom to form VO5 trigonal bipyramids that share  a cornercorner with one V(12)O6 octahedra,  a cornercorner with one V(13)O6 octahedra,  a cornercorner with one Sb(2)O6 octahedra,  a cornercorner with one Al(1)O4 tetrahedra,  a cornercorner with one Al(3)O4 tetrahedra,  a cornercorner with one Si(2)O4 tetrahedra, corners with two equivalent Al(4)O4 tetrahedra, corners with two equivalent V(5)O5 trigonal bipyramids,  an edgeedge with one V(10)O5 trigonal bipyramid, and  an edgeedge with one V(3)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 56-62°. In the second V site, V(2) is bonded to one O(1), one O(11), one O(14), one O(15), and one O(3) atom to form VO5 trigonal bipyramids that share  a cornercorner with one V(8)O6 octahedra,  a cornercorner with one V(9)O6 octahedra,  a cornercorner with one Sb(1)O6 octahedra,  a cornercorner with one Al(2)O4 tetrahedra,  a cornercorner with one Si(2)O4 tetrahedra, corners with two equivalent Si(1)O4 tetrahedra,  a cornercorner with one V(10)O5 trigonal bipyramid, corners with two equivalent V(4)O5 trigonal bipyramids,  an edgeedge with one V(11)O5 trigonal bipyramid, and  an edgeedge with one V(7)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 60-65°. In the third V site, V(3) is bonded to one O(22), one O(23), one O(24), one O(27), and one O(6) atom to form VO5 trigonal bipyramids that share  a cornercorner with one V(12)O6 octahedra,  a cornercorner with one V(13)O6 octahedra,  a cornercorner with one Sb(2)O6 octahedra,  a cornercorner with one Al(2)O4 tetrahedra,  a cornercorner with one Al(4)O4 tetrahedra,  a cornercorner with one Si(1)O4 tetrahedra, corners with two equivalent Al(3)O4 tetrahedra, corners with two equivalent V(10)O5 trigonal bipyramids,  an edgeedge with one V(1)O5 trigonal bipyramid, and  an edgeedge with one V(5)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 54-75°. In the fourth V site, V(4) is bonded to one O(1), one O(11), one O(12), one O(2), and one O(20) atom to form VO5 trigonal bipyramids that share  a cornercorner with one V(6)O6 octahedra,  a cornercorner with one V(9)O6 octahedra,  a cornercorner with one Sb(1)O6 octahedra,  a cornercorner with one Al(1)O4 tetrahedra,  a cornercorner with one Al(3)O4 tetrahedra,  a cornercorner with one Si(1)O4 tetrahedra, corners with two equivalent Al(2)O4 tetrahedra, corners with two equivalent V(2)O5 trigonal bipyramids,  an edgeedge with one V(11)O5 trigonal bipyramid, and  an edgeedge with one V(7)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 55-65°. In the fifth V site, V(5) is bonded to one O(16), one O(17), one O(22), one O(25), and one O(6) atom to form VO5 trigonal bipyramids that share  a cornercorner with one V(12)O6 octahedra,  a cornercorner with one V(8)O6 octahedra,  a cornercorner with one Sb(2)O6 octahedra,  a cornercorner with one Al(4)O4 tetrahedra,  a cornercorner with one Si(1)O4 tetrahedra, corners with two equivalent Si(2)O4 tetrahedra,  a cornercorner with one V(7)O5 trigonal bipyramid, corners with two equivalent V(1)O5 trigonal bipyramids,  an edgeedge with one V(10)O5 trigonal bipyramid, and  an edgeedge with one V(3)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 59-66°. In the sixth V site, V(6) is bonded to one O(13), one O(19), one O(20), one O(26), one O(7), and one O(8) atom to form VO6 octahedra that share  a cornercorner with one Al(1)O4 tetrahedra,  a cornercorner with one Al(2)O4 tetrahedra,  a cornercorner with one Al(3)O4 tetrahedra,  a cornercorner with one Al(4)O4 tetrahedra,  a cornercorner with one V(11)O5 trigonal bipyramid,  a cornercorner with one V(4)O5 trigonal bipyramid,  an edgeedge with one V(9)O6 octahedra,  an edgeedge with one Sb(2)O6 octahedra, edges with two equivalent V(13)O6 octahedra, and edges with two equivalent Sb(1)O6 octahedra. In the seventh V site, V(7) is bonded to one O(10), one O(11), one O(12), one O(15), and one O(16) atom to form VO5 trigonal bipyramids that share  a cornercorner with one V(8)O6 octahedra,  a cornercorner with one V(9)O6 octahedra,  a cornercorner with one Sb(1)O6 octahedra,  a cornercorner with one Al(1)O4 tetrahedra,  a cornercorner with one Si(1)O4 tetrahedra, corners with two equivalent Si(2)O4 tetrahedra,  a cornercorner with one V(5)O5 trigonal bipyramid, corners with two equivalent V(11)O5 trigonal bipyramids,  an edgeedge with one V(2)O5 trigonal bipyramid, and  an edgeedge with one V(4)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 59-65°. In the eighth V site, V(8) is bonded to one O(10), one O(14), one O(17), one O(18), one O(4), and one O(9) atom to form distorted VO6 octahedra that share  a cornercorner with one Si(1)O4 tetrahedra,  a cornercorner with one Si(2)O4 tetrahedra,  a cornercorner with one V(10)O5 trigonal bipyramid,  a cornercorner with one V(2)O5 trigonal bipyramid,  a cornercorner with one V(5)O5 trigonal bipyramid,  a cornercorner with one V(7)O5 trigonal bipyramid,  an edgeedge with one Sb(1)O6 octahedra,  an edgeedge with one Sb(2)O6 octahedra, edges with two equivalent V(12)O6 octahedra, and edges with two equivalent V(9)O6 octahedra. In the ninth V site, V(9) is bonded to one O(10), one O(14), one O(20), one O(26), one O(4), and one O(9) atom to form VO6 octahedra that share  a cornercorner with one Si(1)O4 tetrahedra,  a cornercorner with one Si(2)O4 tetrahedra,  a cornercorner with one V(11)O5 trigonal bipyramid,  a cornercorner with one V(2)O5 trigonal bipyramid,  a cornercorner with one V(4)O5 trigonal bipyramid,  a cornercorner with one V(7)O5 trigonal bipyramid,  an edgeedge with one V(12)O6 octahedra,  an edgeedge with one V(6)O6 octahedra, edges with two equivalent V(8)O6 octahedra, and edges with two equivalent Sb(1)O6 octahedra. In the tenth V site, V(10) is bonded to one O(18), one O(22), one O(25), one O(27), and one O(3) atom to form VO5 trigonal bipyramids that share  a cornercorner with one V(12)O6 octahedra,  a cornercorner with one V(8)O6 octahedra,  a cornercorner with one Sb(2)O6 octahedra,  a cornercorner with one Al(3)O4 tetrahedra,  a cornercorner with one Si(2)O4 tetrahedra, corners with two equivalent Si(1)O4 tetrahedra,  a cornercorner with one V(2)O5 trigonal bipyramid, corners with two equivalent V(3)O5 trigonal bipyramids,  an edgeedge with one V(1)O5 trigonal bipyramid, and  an edgeedge with one V(5)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 59-66°. In the eleventh V site, V(11) is bonded to one O(1), one O(12), one O(15), one O(26), and one O(28) atom to form VO5 trigonal bipyramids that share  a cornercorner with one V(6)O6 octahedra,  a cornercorner with one V(9)O6 octahedra,  a cornercorner with one Sb(1)O6 octahedra,  a cornercorner with one Al(2)O4 tetrahedra,  a cornercorner with one Al(4)O4 tetrahedra,  a cornercorner with one Si(2)O4 tetrahedra, corners with two equivalent Al(1)O4 tetrahedra, corners with two equivalent V(7)O5 trigonal bipyramids,  an edgeedge with one V(2)O5 trigonal bipyramid, and  an edgeedge with one V(4)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 55-72°. In the twelfth V site, V(12) is bonded to one O(17), one O(18), one O(21), one O(23), one O(4), and one O(9) atom to form VO6 octahedra that share  a cornercorner with one Si(1)O4 tetrahedra,  a cornercorner with one Si(2)O4 tetrahedra,  a cornercorner with one V(1)O5 trigonal bipyramid,  a cornercorner with one V(10)O5 trigonal bipyramid,  a cornercorner with one V(3)O5 trigonal bipyramid,  a cornercorner with one V(5)O5 trigonal bipyramid,  an edgeedge with one V(13)O6 octahedra,  an edgeedge with one V(9)O6 octahedra, edges with two equivalent V(8)O6 octahedra, and edges with two equivalent Sb(2)O6 octahedra. In the thirteenth V site, V(13) is bonded to one O(13), one O(19), one O(21), one O(23), one O(7), and one O(8) atom to form VO6 octahedra that share  a cornercorner with one Al(1)O4 tetrahedra,  a cornercorner with one Al(2)O4 tetrahedra,  a cornercorner with one Al(3)O4 tetrahedra,  a cornercorner with one Al(4)O4 tetrahedra,  a cornercorner with one V(1)O5 trigonal bipyramid,  a cornercorner with one V(3)O5 trigonal bipyramid,  an edgeedge with one V(12)O6 octahedra,  an edgeedge with one Sb(1)O6 octahedra, edges with two equivalent V(6)O6 octahedra, and edges with two equivalent Sb(2)O6 octahedra. There are four inequivalent Al sites. In the first Al site, Al(1) is bonded to one O(12), one O(28), one O(5), and one O(8) atom to form AlO4 tetrahedra that share  a cornercorner with one V(13)O6 octahedra,  a cornercorner with one V(6)O6 octahedra,  a cornercorner with one Sb(1)O6 octahedra, corners with two equivalent Al(4)O4 tetrahedra,  a cornercorner with one V(1)O5 trigonal bipyramid,  a cornercorner with one V(4)O5 trigonal bipyramid,  a cornercorner with one V(7)O5 trigonal bipyramid, and corners with two equivalent V(11)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 58-66°. In the second Al site, Al(2) is bonded to one O(1), one O(19), one O(2), and one O(24) atom to form AlO4 tetrahedra that share  a cornercorner with one V(13)O6 octahedra,  a cornercorner with one V(6)O6 octahedra,  a cornercorner with one Sb(1)O6 octahedra, corners with two equivalent Al(3)O4 tetrahedra,  a cornercorner with one V(11)O5 trigonal bipyramid,  a cornercorner with one V(2)O5 trigonal bipyramid,  a cornercorner with one V(3)O5 trigonal bipyramid, and corners with two equivalent V(4)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 57-66°. In the third Al site, Al(3) is bonded to one O(2), one O(24), one O(27), and one O(7) atom to form AlO4 tetrahedra that share  a cornercorner with one V(13)O6 octahedra,  a cornercorner with one V(6)O6 octahedra,  a cornercorner with one Sb(2)O6 octahedra, corners with two equivalent Al(2)O4 tetrahedra,  a cornercorner with one V(1)O5 trigonal bipyramid,  a cornercorner with one V(10)O5 trigonal bipyramid,  a cornercorner with one V(4)O5 trigonal bipyramid, and corners with two equivalent V(3)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 57-68°. In the fourth Al site, Al(4) is bonded to one O(13), one O(28), one O(5), and one O(6) atom to form AlO4 tetrahedra that share  a cornercorner with one V(13)O6 octahedra,  a cornercorner with one V(6)O6 octahedra,  a cornercorner with one Sb(2)O6 octahedra, corners with two equivalent Al(1)O4 tetrahedra,  a cornercorner with one V(11)O5 trigonal bipyramid,  a cornercorner with one V(3)O5 trigonal bipyramid,  a cornercorner with one V(5)O5 trigonal bipyramid, and corners with two equivalent V(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 58-64°. There are two inequivalent Si sites. In the first Si site, Si(1) is bonded to one O(11), one O(22), one O(3), and one O(4) atom to form SiO4 tetrahedra that share  a cornercorner with one V(12)O6 octahedra,  a cornercorner with one V(8)O6 octahedra,  a cornercorner with one V(9)O6 octahedra,  a cornercorner with one V(3)O5 trigonal bipyramid,  a cornercorner with one V(4)O5 trigonal bipyramid,  a cornercorner with one V(5)O5 trigonal bipyramid,  a cornercorner with one V(7)O5 trigonal bipyramid, corners with two equivalent V(10)O5 trigonal bipyramids, and corners with two equivalent V(2)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 57-68°. In the second Si site, Si(2) is bonded to one O(15), one O(16), one O(25), and one O(9) atom to form SiO4 tetrahedra that share  a cornercorner with one V(12)O6 octahedra,  a cornercorner with one V(8)O6 octahedra,  a cornercorner with one V(9)O6 octahedra,  a cornercorner with one V(1)O5 trigonal bipyramid,  a cornercorner with one V(10)O5 trigonal bipyramid,  a cornercorner with one V(11)O5 trigonal bipyramid,  a cornercorner with one V(2)O5 trigonal bipyramid, corners with two equivalent V(5)O5 trigonal bipyramids, and corners with two equivalent V(7)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 56-69°. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to one O(10), one O(14), one O(19), one O(20), one O(26), and one O(8) atom to form distorted SbO6 octahedra that share  a cornercorner with one Al(1)O4 tetrahedra,  a cornercorner with one Al(2)O4 tetrahedra,  a cornercorner with one V(11)O5 trigonal bipyramid,  a cornercorner with one V(2)O5 trigonal bipyramid,  a cornercorner with one V(4)O5 trigonal bipyramid,  a cornercorner with one V(7)O5 trigonal bipyramid,  an edgeedge with one V(13)O6 octahedra,  an edgeedge with one V(8)O6 octahedra, edges with two equivalent V(6)O6 octahedra, and edges with two equivalent V(9)O6 octahedra. In the second Sb site, Sb(2) is bonded to one O(13), one O(17), one O(18), one O(21), one O(23), and one O(7) atom to form distorted SbO6 octahedra that share  a cornercorner with one Al(3)O4 tetrahedra,  a cornercorner with one Al(4)O4 tetrahedra,  a cornercorner with one V(1)O5 trigonal bipyramid,  a cornercorner with one V(10)O5 trigonal bipyramid,  a cornercorner with one V(3)O5 trigonal bipyramid,  a cornercorner with one V(5)O5 trigonal bipyramid,  an edgeedge with one V(6)O6 octahedra,  an edgeedge with one V(8)O6 octahedra, edges with two equivalent V(12)O6 octahedra, and edges with two equivalent V(13)O6 octahedra. There are twenty-eight inequivalent O sites. In the first O site, O(1) is bonded in a distorted rectangular see-saw-like geometry to one V(11), one V(2), one V(4), and one Al(2) atom. In the second O site, O(2) is bonded in a distorted trigonal non-coplanar geometry to one V(4), one Al(2), and one Al(3) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one V(10), one V(2), and one Si(1) atom. In the fourth O site, O(4) is bonded to one V(12), one V(8), one V(9), and one Si(1) atom to form distorted OV3Si trigonal pyramids that share  a cornercorner with one O(21)V3Sb tetrahedra, corners with two equivalent O(14)V3Sb tetrahedra, corners with two equivalent O(18)V3Sb tetrahedra,  a cornercorner with one O(20)V3Sb trigonal pyramid,  a cornercorner with one O(23)V3Sb trigonal pyramid,  a cornercorner with one O(26)V3Sb trigonal pyramid,  a cornercorner with one O(9)V3Si trigonal pyramid,  an edgeedge with one O(10)V3Sb tetrahedra,  an edgeedge with one O(17)V3Sb tetrahedra, and  an edgeedge with one O(9)V3Si trigonal pyramid. In the fifth O site, O(5) is bonded in a distorted trigonal non-coplanar geometry to one V(1), one Al(1), and one Al(4) atom. In the sixth O site, O(6) is bonded to one V(1), one V(3), one V(5), and one Al(4) atom to form distorted corner-sharing OAlV3 tetrahedra. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to one V(13), one V(6), one Al(3), and one Sb(2) atom. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to one V(13), one V(6), one Al(1), and one Sb(1) atom. In the ninth O site, O(9) is bonded to one V(12), one V(8), one V(9), and one Si(2) atom to form distorted OV3Si trigonal pyramids that share  a cornercorner with one O(21)V3Sb tetrahedra, corners with two equivalent O(10)V3Sb tetrahedra, corners with two equivalent O(17)V3Sb tetrahedra,  a cornercorner with one O(20)V3Sb trigonal pyramid,  a cornercorner with one O(23)V3Sb trigonal pyramid,  a cornercorner with one O(26)V3Sb trigonal pyramid,  a cornercorner with one O(4)V3Si trigonal pyramid,  an edgeedge with one O(14)V3Sb tetrahedra,  an edgeedge with one O(18)V3Sb tetrahedra, and  an edgeedge with one O(4)V3Si trigonal pyramid. In the tenth O site, O(10) is bonded to one V(7), one V(8), one V(9), and one Sb(1) atom to form distorted OV3Sb tetrahedra that share  a cornercorner with one O(14)V3Sb tetrahedra,  a cornercorner with one O(17)V3Sb tetrahedra,  a cornercorner with one O(18)V3Sb tetrahedra, corners with two equivalent O(26)V3Sb trigonal pyramids, corners with two equivalent O(9)V3Si trigonal pyramids,  an edgeedge with one O(14)V3Sb tetrahedra,  an edgeedge with one O(20)V3Sb trigonal pyramid, and  an edgeedge with one O(4)V3Si trigonal pyramid. In the eleventh O site, O(11) is bonded in a distorted rectangular see-saw-like geometry to one V(2), one V(4), one V(7), and one Si(1) atom. In the twelfth O site, O(12) is bonded in a distorted rectangular see-saw-like geometry to one V(11), one V(4), one V(7), and one Al(1) atom. In the thirteenth O site, O(13) is bonded in a 4-coordinate geometry to one V(13), one V(6), one Al(4), and one Sb(2) atom. In the fourteenth O site, O(14) is bonded to one V(2), one V(8), one V(9), and one Sb(1) atom to form OV3Sb tetrahedra that share  a cornercorner with one O(10)V3Sb tetrahedra,  a cornercorner with one O(17)V3Sb tetrahedra,  a cornercorner with one O(18)V3Sb tetrahedra, corners with two equivalent O(20)V3Sb trigonal pyramids, corners with two equivalent O(4)V3Si trigonal pyramids,  an edgeedge with one O(10)V3Sb tetrahedra,  an edgeedge with one O(26)V3Sb trigonal pyramid, and  an edgeedge with one O(9)V3Si trigonal pyramid. In the fifteenth O site, O(15) is bonded in a distorted rectangular see-saw-like geometry to one V(11), one V(2), one V(7), and one Si(2) atom. In the sixteenth O site, O(16) is bonded in a trigonal planar geometry to one V(5), one V(7), and one Si(2) atom. In the seventeenth O site, O(17) is bonded to one V(12), one V(5), one V(8), and one Sb(2) atom to form OV3Sb tetrahedra that share  a cornercorner with one O(6)AlV3 tetrahedra,  a cornercorner with one O(10)V3Sb tetrahedra,  a cornercorner with one O(14)V3Sb tetrahedra,  a cornercorner with one O(18)V3Sb tetrahedra, corners with two equivalent O(21)V3Sb tetrahedra, corners with two equivalent O(9)V3Si trigonal pyramids,  an edgeedge with one O(18)V3Sb tetrahedra,  an edgeedge with one O(23)V3Sb trigonal pyramid, and  an edgeedge with one O(4)V3Si trigonal pyramid. In the eighteenth O site, O(18) is bonded to one V(10), one V(12), one V(8), and one Sb(2) atom to form distorted OV3Sb tetrahedra that share  a cornercorner with one O(10)V3Sb tetrahedra,  a cornercorner with one O(14)V3Sb tetrahedra,  a cornercorner with one O(17)V3Sb tetrahedra, corners with two equivalent O(23)V3Sb trigonal pyramids, corners with two equivalent O(4)V3Si trigonal pyramids,  an edgeedge with one O(17)V3Sb tetrahedra,  an edgeedge with one O(21)V3Sb tetrahedra, and  an edgeedge with one O(9)V3Si trigonal pyramid. In the nineteenth O site, O(19) is bonded in a 4-coordinate geometry to one V(13), one V(6), one Al(2), and one Sb(1) atom. In the twentieth O site, O(20) is bonded to one V(4), one V(6), one V(9), and one Sb(1) atom to form distorted OV3Sb trigonal pyramids that share corners with two equivalent O(14)V3Sb tetrahedra,  a cornercorner with one O(26)V3Sb trigonal pyramid,  a cornercorner with one O(4)V3Si trigonal pyramid,  a cornercorner with one O(9)V3Si trigonal pyramid,  an edgeedge with one O(10)V3Sb tetrahedra, and  an edgeedge with one O(26)V3Sb trigonal pyramid. In the twenty-first O site, O(21) is bonded to one V(1), one V(12), one V(13), and one Sb(2) atom to form distorted OV3Sb tetrahedra that share  a cornercorner with one O(6)AlV3 tetrahedra, corners with two equivalent O(17)V3Sb tetrahedra,  a cornercorner with one O(23)V3Sb trigonal pyramid,  a cornercorner with one O(4)V3Si trigonal pyramid,  a cornercorner with one O(9)V3Si trigonal pyramid,  an edgeedge with one O(18)V3Sb tetrahedra, and  an edgeedge with one O(23)V3Sb trigonal pyramid. In the twenty-second O site, O(22) is bonded in a distorted rectangular see-saw-like geometry to one V(10), one V(3), one V(5), and one Si(1) atom. In the twenty-third O site, O(23) is bonded to one V(12), one V(13), one V(3), and one Sb(2) atom to form distorted OV3Sb trigonal pyramids that share  a cornercorner with one O(6)AlV3 tetrahedra,  a cornercorner with one O(21)V3Sb tetrahedra, corners with two equivalent O(18)V3Sb tetrahedra,  a cornercorner with one O(4)V3Si trigonal pyramid,  a cornercorner with one O(9)V3Si trigonal pyramid,  an edgeedge with one O(17)V3Sb tetrahedra, and  an edgeedge with one O(21)V3Sb tetrahedra. In the twenty-fourth O site, O(24) is bonded in a distorted trigonal non-coplanar geometry to one V(3), one Al(2), and one Al(3) atom. In the twenty-fifth O site, O(25) is bonded in a distorted rectangular see-saw-like geometry to one V(1), one V(10), one V(5), and one Si(2) atom. In the twenty-sixth O site, O(26) is bonded to one V(11), one V(6), one V(9), and one Sb(1) atom to form distorted OV3Sb trigonal pyramids that share corners with two equivalent O(10)V3Sb tetrahedra,  a cornercorner with one O(20)V3Sb trigonal pyramid,  a cornercorner with one O(4)V3Si trigonal pyramid,  a cornercorner with one O(9)V3Si trigonal pyramid,  an edgeedge with one O(14)V3Sb tetrahedra, and  an edgeedge with one O(20)V3Sb trigonal pyramid. In the twenty-seventh O site, O(27) is bonded in a distorted rectangular see-saw-like geometry to one V(1), one V(10), one V(3), and one Al(3) atom. In the twenty-eighth O site, O(28) is bonded in a distorted trigonal non-coplanar geometry to one V(11), one Al(1), and one Al(4) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Al4V13Si2(SbO14)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.629
_cell_length_b   8.918
_cell_length_c   12.149
_cell_angle_alpha   88.177
_cell_angle_beta   76.105
_cell_angle_gamma   80.030
_symmetry_Int_Tables_number   1
_cell_volume   583.102
_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
  Al  Al0  1  0.062  0.671  0.438  1.0
  Al  Al1  1  0.503  0.328  0.435  1.0
  Al  Al2  1  0.939  0.328  0.563  1.0
  Al  Al3  1  0.497  0.672  0.566  1.0
  V  V4  1  0.918  0.637  0.712  1.0
  V  V5  1  0.652  0.353  0.141  1.0
  V  V6  1  0.371  0.357  0.707  1.0
  V  V7  1  0.084  0.362  0.289  1.0
  V  V8  1  0.348  0.647  0.859  1.0
  V  V9  1  0.288  0.999  0.426  1.0
  V  V10  1  0.211  0.648  0.136  1.0
  V  V11  1  1.000  1.000  0.000  1.0
  V  V12  1  0.424  0.002  0.148  1.0
  V  V13  1  0.788  0.352  0.864  1.0
  V  V14  1  0.631  0.642  0.294  1.0
  V  V15  1  0.576  0.999  0.852  1.0
  V  V16  1  0.712  0.001  0.574  1.0
  Si  Si17  1  0.238  0.314  0.997  1.0
  Si  Si18  1  0.762  0.686  0.003  1.0
  Sb  Sb19  1  0.865  0.997  0.278  1.0
  Sb  Sb20  1  0.132  0.005  0.722  1.0
  O  O21  1  0.682  0.391  0.305  1.0
  O  O22  1  0.175  0.373  0.447  1.0
  O  O23  1  0.944  0.346  1.000  1.0
  O  O24  1  0.326  0.127  0.997  1.0
  O  O25  1  0.825  0.628  0.553  1.0
  O  O26  1  0.318  0.607  0.696  1.0
  O  O27  1  0.001  0.122  0.554  1.0
  O  O28  1  0.999  0.877  0.445  1.0
  O  O29  1  0.671  0.873  0.003  1.0
  O  O30  1  0.154  0.887  0.136  1.0
  O  O31  1  0.281  0.391  0.113  1.0
  O  O32  1  0.020  0.611  0.305  1.0
  O  O33  1  0.444  0.879  0.563  1.0
  O  O34  1  0.715  0.113  0.145  1.0
  O  O35  1  0.609  0.610  0.120  1.0
  O  O36  1  0.055  0.656  0.000  1.0
  O  O37  1  0.286  0.887  0.854  1.0
  O  O38  1  0.843  0.113  0.866  1.0
  O  O39  1  0.553  0.121  0.440  1.0
  O  O40  1  0.178  0.121  0.280  1.0
  O  O41  1  0.831  0.879  0.720  1.0
  O  O42  1  0.391  0.390  0.881  1.0
  O  O43  1  0.496  0.121  0.711  1.0
  O  O44  1  0.624  0.371  0.549  1.0
  O  O45  1  0.719  0.609  0.887  1.0
  O  O46  1  0.514  0.879  0.289  1.0
  O  O47  1  0.980  0.388  0.695  1.0
  O  O48  1  0.377  0.629  0.451  1.0
[/CIF]
.
The material structure described by V13Al4Si2(SbO14)2 is Aluminum carbonitride-derived structured and crystallizes in the triclinic P1 space group. There are thirteen inequivalent V sites. In the first V site, V(1) is bonded to one O(21), one O(25), one O(27), one O(5), and one O(6) atom to form VO5 trigonal bipyramids that share  a cornercorner with one V(12)O6 octahedra,  a cornercorner with one V(13)O6 octahedra,  a cornercorner with one Sb(2)O6 octahedra,  a cornercorner with one Al(1)O4 tetrahedra,  a cornercorner with one Al(3)O4 tetrahedra,  a cornercorner with one Si(2)O4 tetrahedra, corners with two equivalent Al(4)O4 tetrahedra, corners with two equivalent V(5)O5 trigonal bipyramids,  an edgeedge with one V(10)O5 trigonal bipyramid, and  an edgeedge with one V(3)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 56-62°. In the second V site, V(2) is bonded to one O(1), one O(11), one O(14), one O(15), and one O(3) atom to form VO5 trigonal bipyramids that share  a cornercorner with one V(8)O6 octahedra,  a cornercorner with one V(9)O6 octahedra,  a cornercorner with one Sb(1)O6 octahedra,  a cornercorner with one Al(2)O4 tetrahedra,  a cornercorner with one Si(2)O4 tetrahedra, corners with two equivalent Si(1)O4 tetrahedra,  a cornercorner with one V(10)O5 trigonal bipyramid, corners with two equivalent V(4)O5 trigonal bipyramids,  an edgeedge with one V(11)O5 trigonal bipyramid, and  an edgeedge with one V(7)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 60-65°. In the third V site, V(3) is bonded to one O(22), one O(23), one O(24), one O(27), and one O(6) atom to form VO5 trigonal bipyramids that share  a cornercorner with one V(12)O6 octahedra,  a cornercorner with one V(13)O6 octahedra,  a cornercorner with one Sb(2)O6 octahedra,  a cornercorner with one Al(2)O4 tetrahedra,  a cornercorner with one Al(4)O4 tetrahedra,  a cornercorner with one Si(1)O4 tetrahedra, corners with two equivalent Al(3)O4 tetrahedra, corners with two equivalent V(10)O5 trigonal bipyramids,  an edgeedge with one V(1)O5 trigonal bipyramid, and  an edgeedge with one V(5)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 54-75°. In the fourth V site, V(4) is bonded to one O(1), one O(11), one O(12), one O(2), and one O(20) atom to form VO5 trigonal bipyramids that share  a cornercorner with one V(6)O6 octahedra,  a cornercorner with one V(9)O6 octahedra,  a cornercorner with one Sb(1)O6 octahedra,  a cornercorner with one Al(1)O4 tetrahedra,  a cornercorner with one Al(3)O4 tetrahedra,  a cornercorner with one Si(1)O4 tetrahedra, corners with two equivalent Al(2)O4 tetrahedra, corners with two equivalent V(2)O5 trigonal bipyramids,  an edgeedge with one V(11)O5 trigonal bipyramid, and  an edgeedge with one V(7)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 55-65°. In the fifth V site, V(5) is bonded to one O(16), one O(17), one O(22), one O(25), and one O(6) atom to form VO5 trigonal bipyramids that share  a cornercorner with one V(12)O6 octahedra,  a cornercorner with one V(8)O6 octahedra,  a cornercorner with one Sb(2)O6 octahedra,  a cornercorner with one Al(4)O4 tetrahedra,  a cornercorner with one Si(1)O4 tetrahedra, corners with two equivalent Si(2)O4 tetrahedra,  a cornercorner with one V(7)O5 trigonal bipyramid, corners with two equivalent V(1)O5 trigonal bipyramids,  an edgeedge with one V(10)O5 trigonal bipyramid, and  an edgeedge with one V(3)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 59-66°. In the sixth V site, V(6) is bonded to one O(13), one O(19), one O(20), one O(26), one O(7), and one O(8) atom to form VO6 octahedra that share  a cornercorner with one Al(1)O4 tetrahedra,  a cornercorner with one Al(2)O4 tetrahedra,  a cornercorner with one Al(3)O4 tetrahedra,  a cornercorner with one Al(4)O4 tetrahedra,  a cornercorner with one V(11)O5 trigonal bipyramid,  a cornercorner with one V(4)O5 trigonal bipyramid,  an edgeedge with one V(9)O6 octahedra,  an edgeedge with one Sb(2)O6 octahedra, edges with two equivalent V(13)O6 octahedra, and edges with two equivalent Sb(1)O6 octahedra. In the seventh V site, V(7) is bonded to one O(10), one O(11), one O(12), one O(15), and one O(16) atom to form VO5 trigonal bipyramids that share  a cornercorner with one V(8)O6 octahedra,  a cornercorner with one V(9)O6 octahedra,  a cornercorner with one Sb(1)O6 octahedra,  a cornercorner with one Al(1)O4 tetrahedra,  a cornercorner with one Si(1)O4 tetrahedra, corners with two equivalent Si(2)O4 tetrahedra,  a cornercorner with one V(5)O5 trigonal bipyramid, corners with two equivalent V(11)O5 trigonal bipyramids,  an edgeedge with one V(2)O5 trigonal bipyramid, and  an edgeedge with one V(4)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 59-65°. In the eighth V site, V(8) is bonded to one O(10), one O(14), one O(17), one O(18), one O(4), and one O(9) atom to form distorted VO6 octahedra that share  a cornercorner with one Si(1)O4 tetrahedra,  a cornercorner with one Si(2)O4 tetrahedra,  a cornercorner with one V(10)O5 trigonal bipyramid,  a cornercorner with one V(2)O5 trigonal bipyramid,  a cornercorner with one V(5)O5 trigonal bipyramid,  a cornercorner with one V(7)O5 trigonal bipyramid,  an edgeedge with one Sb(1)O6 octahedra,  an edgeedge with one Sb(2)O6 octahedra, edges with two equivalent V(12)O6 octahedra, and edges with two equivalent V(9)O6 octahedra. In the ninth V site, V(9) is bonded to one O(10), one O(14), one O(20), one O(26), one O(4), and one O(9) atom to form VO6 octahedra that share  a cornercorner with one Si(1)O4 tetrahedra,  a cornercorner with one Si(2)O4 tetrahedra,  a cornercorner with one V(11)O5 trigonal bipyramid,  a cornercorner with one V(2)O5 trigonal bipyramid,  a cornercorner with one V(4)O5 trigonal bipyramid,  a cornercorner with one V(7)O5 trigonal bipyramid,  an edgeedge with one V(12)O6 octahedra,  an edgeedge with one V(6)O6 octahedra, edges with two equivalent V(8)O6 octahedra, and edges with two equivalent Sb(1)O6 octahedra. In the tenth V site, V(10) is bonded to one O(18), one O(22), one O(25), one O(27), and one O(3) atom to form VO5 trigonal bipyramids that share  a cornercorner with one V(12)O6 octahedra,  a cornercorner with one V(8)O6 octahedra,  a cornercorner with one Sb(2)O6 octahedra,  a cornercorner with one Al(3)O4 tetrahedra,  a cornercorner with one Si(2)O4 tetrahedra, corners with two equivalent Si(1)O4 tetrahedra,  a cornercorner with one V(2)O5 trigonal bipyramid, corners with two equivalent V(3)O5 trigonal bipyramids,  an edgeedge with one V(1)O5 trigonal bipyramid, and  an edgeedge with one V(5)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 59-66°. In the eleventh V site, V(11) is bonded to one O(1), one O(12), one O(15), one O(26), and one O(28) atom to form VO5 trigonal bipyramids that share  a cornercorner with one V(6)O6 octahedra,  a cornercorner with one V(9)O6 octahedra,  a cornercorner with one Sb(1)O6 octahedra,  a cornercorner with one Al(2)O4 tetrahedra,  a cornercorner with one Al(4)O4 tetrahedra,  a cornercorner with one Si(2)O4 tetrahedra, corners with two equivalent Al(1)O4 tetrahedra, corners with two equivalent V(7)O5 trigonal bipyramids,  an edgeedge with one V(2)O5 trigonal bipyramid, and  an edgeedge with one V(4)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 55-72°. In the twelfth V site, V(12) is bonded to one O(17), one O(18), one O(21), one O(23), one O(4), and one O(9) atom to form VO6 octahedra that share  a cornercorner with one Si(1)O4 tetrahedra,  a cornercorner with one Si(2)O4 tetrahedra,  a cornercorner with one V(1)O5 trigonal bipyramid,  a cornercorner with one V(10)O5 trigonal bipyramid,  a cornercorner with one V(3)O5 trigonal bipyramid,  a cornercorner with one V(5)O5 trigonal bipyramid,  an edgeedge with one V(13)O6 octahedra,  an edgeedge with one V(9)O6 octahedra, edges with two equivalent V(8)O6 octahedra, and edges with two equivalent Sb(2)O6 octahedra. In the thirteenth V site, V(13) is bonded to one O(13), one O(19), one O(21), one O(23), one O(7), and one O(8) atom to form VO6 octahedra that share  a cornercorner with one Al(1)O4 tetrahedra,  a cornercorner with one Al(2)O4 tetrahedra,  a cornercorner with one Al(3)O4 tetrahedra,  a cornercorner with one Al(4)O4 tetrahedra,  a cornercorner with one V(1)O5 trigonal bipyramid,  a cornercorner with one V(3)O5 trigonal bipyramid,  an edgeedge with one V(12)O6 octahedra,  an edgeedge with one Sb(1)O6 octahedra, edges with two equivalent V(6)O6 octahedra, and edges with two equivalent Sb(2)O6 octahedra. There are four inequivalent Al sites. In the first Al site, Al(1) is bonded to one O(12), one O(28), one O(5), and one O(8) atom to form AlO4 tetrahedra that share  a cornercorner with one V(13)O6 octahedra,  a cornercorner with one V(6)O6 octahedra,  a cornercorner with one Sb(1)O6 octahedra, corners with two equivalent Al(4)O4 tetrahedra,  a cornercorner with one V(1)O5 trigonal bipyramid,  a cornercorner with one V(4)O5 trigonal bipyramid,  a cornercorner with one V(7)O5 trigonal bipyramid, and corners with two equivalent V(11)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 58-66°. In the second Al site, Al(2) is bonded to one O(1), one O(19), one O(2), and one O(24) atom to form AlO4 tetrahedra that share  a cornercorner with one V(13)O6 octahedra,  a cornercorner with one V(6)O6 octahedra,  a cornercorner with one Sb(1)O6 octahedra, corners with two equivalent Al(3)O4 tetrahedra,  a cornercorner with one V(11)O5 trigonal bipyramid,  a cornercorner with one V(2)O5 trigonal bipyramid,  a cornercorner with one V(3)O5 trigonal bipyramid, and corners with two equivalent V(4)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 57-66°. In the third Al site, Al(3) is bonded to one O(2), one O(24), one O(27), and one O(7) atom to form AlO4 tetrahedra that share  a cornercorner with one V(13)O6 octahedra,  a cornercorner with one V(6)O6 octahedra,  a cornercorner with one Sb(2)O6 octahedra, corners with two equivalent Al(2)O4 tetrahedra,  a cornercorner with one V(1)O5 trigonal bipyramid,  a cornercorner with one V(10)O5 trigonal bipyramid,  a cornercorner with one V(4)O5 trigonal bipyramid, and corners with two equivalent V(3)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 57-68°. In the fourth Al site, Al(4) is bonded to one O(13), one O(28), one O(5), and one O(6) atom to form AlO4 tetrahedra that share  a cornercorner with one V(13)O6 octahedra,  a cornercorner with one V(6)O6 octahedra,  a cornercorner with one Sb(2)O6 octahedra, corners with two equivalent Al(1)O4 tetrahedra,  a cornercorner with one V(11)O5 trigonal bipyramid,  a cornercorner with one V(3)O5 trigonal bipyramid,  a cornercorner with one V(5)O5 trigonal bipyramid, and corners with two equivalent V(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 58-64°. There are two inequivalent Si sites. In the first Si site, Si(1) is bonded to one O(11), one O(22), one O(3), and one O(4) atom to form SiO4 tetrahedra that share  a cornercorner with one V(12)O6 octahedra,  a cornercorner with one V(8)O6 octahedra,  a cornercorner with one V(9)O6 octahedra,  a cornercorner with one V(3)O5 trigonal bipyramid,  a cornercorner with one V(4)O5 trigonal bipyramid,  a cornercorner with one V(5)O5 trigonal bipyramid,  a cornercorner with one V(7)O5 trigonal bipyramid, corners with two equivalent V(10)O5 trigonal bipyramids, and corners with two equivalent V(2)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 57-68°. In the second Si site, Si(2) is bonded to one O(15), one O(16), one O(25), and one O(9) atom to form SiO4 tetrahedra that share  a cornercorner with one V(12)O6 octahedra,  a cornercorner with one V(8)O6 octahedra,  a cornercorner with one V(9)O6 octahedra,  a cornercorner with one V(1)O5 trigonal bipyramid,  a cornercorner with one V(10)O5 trigonal bipyramid,  a cornercorner with one V(11)O5 trigonal bipyramid,  a cornercorner with one V(2)O5 trigonal bipyramid, corners with two equivalent V(5)O5 trigonal bipyramids, and corners with two equivalent V(7)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 56-69°. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to one O(10), one O(14), one O(19), one O(20), one O(26), and one O(8) atom to form distorted SbO6 octahedra that share  a cornercorner with one Al(1)O4 tetrahedra,  a cornercorner with one Al(2)O4 tetrahedra,  a cornercorner with one V(11)O5 trigonal bipyramid,  a cornercorner with one V(2)O5 trigonal bipyramid,  a cornercorner with one V(4)O5 trigonal bipyramid,  a cornercorner with one V(7)O5 trigonal bipyramid,  an edgeedge with one V(13)O6 octahedra,  an edgeedge with one V(8)O6 octahedra, edges with two equivalent V(6)O6 octahedra, and edges with two equivalent V(9)O6 octahedra. In the second Sb site, Sb(2) is bonded to one O(13), one O(17), one O(18), one O(21), one O(23), and one O(7) atom to form distorted SbO6 octahedra that share  a cornercorner with one Al(3)O4 tetrahedra,  a cornercorner with one Al(4)O4 tetrahedra,  a cornercorner with one V(1)O5 trigonal bipyramid,  a cornercorner with one V(10)O5 trigonal bipyramid,  a cornercorner with one V(3)O5 trigonal bipyramid,  a cornercorner with one V(5)O5 trigonal bipyramid,  an edgeedge with one V(6)O6 octahedra,  an edgeedge with one V(8)O6 octahedra, edges with two equivalent V(12)O6 octahedra, and edges with two equivalent V(13)O6 octahedra. There are twenty-eight inequivalent O sites. In the first O site, O(1) is bonded in a distorted rectangular see-saw-like geometry to one V(11), one V(2), one V(4), and one Al(2) atom. In the second O site, O(2) is bonded in a distorted trigonal non-coplanar geometry to one V(4), one Al(2), and one Al(3) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one V(10), one V(2), and one Si(1) atom. In the fourth O site, O(4) is bonded to one V(12), one V(8), one V(9), and one Si(1) atom to form distorted OV3Si trigonal pyramids that share  a cornercorner with one O(21)V3Sb tetrahedra, corners with two equivalent O(14)V3Sb tetrahedra, corners with two equivalent O(18)V3Sb tetrahedra,  a cornercorner with one O(20)V3Sb trigonal pyramid,  a cornercorner with one O(23)V3Sb trigonal pyramid,  a cornercorner with one O(26)V3Sb trigonal pyramid,  a cornercorner with one O(9)V3Si trigonal pyramid,  an edgeedge with one O(10)V3Sb tetrahedra,  an edgeedge with one O(17)V3Sb tetrahedra, and  an edgeedge with one O(9)V3Si trigonal pyramid. In the fifth O site, O(5) is bonded in a distorted trigonal non-coplanar geometry to one V(1), one Al(1), and one Al(4) atom. In the sixth O site, O(6) is bonded to one V(1), one V(3), one V(5), and one Al(4) atom to form distorted corner-sharing OAlV3 tetrahedra. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to one V(13), one V(6), one Al(3), and one Sb(2) atom. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to one V(13), one V(6), one Al(1), and one Sb(1) atom. In the ninth O site, O(9) is bonded to one V(12), one V(8), one V(9), and one Si(2) atom to form distorted OV3Si trigonal pyramids that share  a cornercorner with one O(21)V3Sb tetrahedra, corners with two equivalent O(10)V3Sb tetrahedra, corners with two equivalent O(17)V3Sb tetrahedra,  a cornercorner with one O(20)V3Sb trigonal pyramid,  a cornercorner with one O(23)V3Sb trigonal pyramid,  a cornercorner with one O(26)V3Sb trigonal pyramid,  a cornercorner with one O(4)V3Si trigonal pyramid,  an edgeedge with one O(14)V3Sb tetrahedra,  an edgeedge with one O(18)V3Sb tetrahedra, and  an edgeedge with one O(4)V3Si trigonal pyramid. In the tenth O site, O(10) is bonded to one V(7), one V(8), one V(9), and one Sb(1) atom to form distorted OV3Sb tetrahedra that share  a cornercorner with one O(14)V3Sb tetrahedra,  a cornercorner with one O(17)V3Sb tetrahedra,  a cornercorner with one O(18)V3Sb tetrahedra, corners with two equivalent O(26)V3Sb trigonal pyramids, corners with two equivalent O(9)V3Si trigonal pyramids,  an edgeedge with one O(14)V3Sb tetrahedra,  an edgeedge with one O(20)V3Sb trigonal pyramid, and  an edgeedge with one O(4)V3Si trigonal pyramid. In the eleventh O site, O(11) is bonded in a distorted rectangular see-saw-like geometry to one V(2), one V(4), one V(7), and one Si(1) atom. In the twelfth O site, O(12) is bonded in a distorted rectangular see-saw-like geometry to one V(11), one V(4), one V(7), and one Al(1) atom. In the thirteenth O site, O(13) is bonded in a 4-coordinate geometry to one V(13), one V(6), one Al(4), and one Sb(2) atom. In the fourteenth O site, O(14) is bonded to one V(2), one V(8), one V(9), and one Sb(1) atom to form OV3Sb tetrahedra that share  a cornercorner with one O(10)V3Sb tetrahedra,  a cornercorner with one O(17)V3Sb tetrahedra,  a cornercorner with one O(18)V3Sb tetrahedra, corners with two equivalent O(20)V3Sb trigonal pyramids, corners with two equivalent O(4)V3Si trigonal pyramids,  an edgeedge with one O(10)V3Sb tetrahedra,  an edgeedge with one O(26)V3Sb trigonal pyramid, and  an edgeedge with one O(9)V3Si trigonal pyramid. In the fifteenth O site, O(15) is bonded in a distorted rectangular see-saw-like geometry to one V(11), one V(2), one V(7), and one Si(2) atom. In the sixteenth O site, O(16) is bonded in a trigonal planar geometry to one V(5), one V(7), and one Si(2) atom. In the seventeenth O site, O(17) is bonded to one V(12), one V(5), one V(8), and one Sb(2) atom to form OV3Sb tetrahedra that share  a cornercorner with one O(6)AlV3 tetrahedra,  a cornercorner with one O(10)V3Sb tetrahedra,  a cornercorner with one O(14)V3Sb tetrahedra,  a cornercorner with one O(18)V3Sb tetrahedra, corners with two equivalent O(21)V3Sb tetrahedra, corners with two equivalent O(9)V3Si trigonal pyramids,  an edgeedge with one O(18)V3Sb tetrahedra,  an edgeedge with one O(23)V3Sb trigonal pyramid, and  an edgeedge with one O(4)V3Si trigonal pyramid. In the eighteenth O site, O(18) is bonded to one V(10), one V(12), one V(8), and one Sb(2) atom to form distorted OV3Sb tetrahedra that share  a cornercorner with one O(10)V3Sb tetrahedra,  a cornercorner with one O(14)V3Sb tetrahedra,  a cornercorner with one O(17)V3Sb tetrahedra, corners with two equivalent O(23)V3Sb trigonal pyramids, corners with two equivalent O(4)V3Si trigonal pyramids,  an edgeedge with one O(17)V3Sb tetrahedra,  an edgeedge with one O(21)V3Sb tetrahedra, and  an edgeedge with one O(9)V3Si trigonal pyramid. In the nineteenth O site, O(19) is bonded in a 4-coordinate geometry to one V(13), one V(6), one Al(2), and one Sb(1) atom. In the twentieth O site, O(20) is bonded to one V(4), one V(6), one V(9), and one Sb(1) atom to form distorted OV3Sb trigonal pyramids that share corners with two equivalent O(14)V3Sb tetrahedra,  a cornercorner with one O(26)V3Sb trigonal pyramid,  a cornercorner with one O(4)V3Si trigonal pyramid,  a cornercorner with one O(9)V3Si trigonal pyramid,  an edgeedge with one O(10)V3Sb tetrahedra, and  an edgeedge with one O(26)V3Sb trigonal pyramid. In the twenty-first O site, O(21) is bonded to one V(1), one V(12), one V(13), and one Sb(2) atom to form distorted OV3Sb tetrahedra that share  a cornercorner with one O(6)AlV3 tetrahedra, corners with two equivalent O(17)V3Sb tetrahedra,  a cornercorner with one O(23)V3Sb trigonal pyramid,  a cornercorner with one O(4)V3Si trigonal pyramid,  a cornercorner with one O(9)V3Si trigonal pyramid,  an edgeedge with one O(18)V3Sb tetrahedra, and  an edgeedge with one O(23)V3Sb trigonal pyramid. In the twenty-second O site, O(22) is bonded in a distorted rectangular see-saw-like geometry to one V(10), one V(3), one V(5), and one Si(1) atom. In the twenty-third O site, O(23) is bonded to one V(12), one V(13), one V(3), and one Sb(2) atom to form distorted OV3Sb trigonal pyramids that share  a cornercorner with one O(6)AlV3 tetrahedra,  a cornercorner with one O(21)V3Sb tetrahedra, corners with two equivalent O(18)V3Sb tetrahedra,  a cornercorner with one O(4)V3Si trigonal pyramid,  a cornercorner with one O(9)V3Si trigonal pyramid,  an edgeedge with one O(17)V3Sb tetrahedra, and  an edgeedge with one O(21)V3Sb tetrahedra. In the twenty-fourth O site, O(24) is bonded in a distorted trigonal non-coplanar geometry to one V(3), one Al(2), and one Al(3) atom. In the twenty-fifth O site, O(25) is bonded in a distorted rectangular see-saw-like geometry to one V(1), one V(10), one V(5), and one Si(2) atom. In the twenty-sixth O site, O(26) is bonded to one V(11), one V(6), one V(9), and one Sb(1) atom to form distorted OV3Sb trigonal pyramids that share corners with two equivalent O(10)V3Sb tetrahedra,  a cornercorner with one O(20)V3Sb trigonal pyramid,  a cornercorner with one O(4)V3Si trigonal pyramid,  a cornercorner with one O(9)V3Si trigonal pyramid,  an edgeedge with one O(14)V3Sb tetrahedra, and  an edgeedge with one O(20)V3Sb trigonal pyramid. In the twenty-seventh O site, O(27) is bonded in a distorted rectangular see-saw-like geometry to one V(1), one V(10), one V(3), and one Al(3) atom. In the twenty-eighth O site, O(28) is bonded in a distorted trigonal non-coplanar geometry to one V(11), one Al(1), and one Al(4) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Al4V13Si2(SbO14)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.629
_cell_length_b   8.918
_cell_length_c   12.149
_cell_angle_alpha   88.177
_cell_angle_beta   76.105
_cell_angle_gamma   80.030
_symmetry_Int_Tables_number   1
_cell_volume   583.102
_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
  Al  Al0  1  0.062  0.671  0.438  1.0
  Al  Al1  1  0.503  0.328  0.435  1.0
  Al  Al2  1  0.939  0.328  0.563  1.0
  Al  Al3  1  0.497  0.672  0.566  1.0
  V  V4  1  0.918  0.637  0.712  1.0
  V  V5  1  0.652  0.353  0.141  1.0
  V  V6  1  0.371  0.357  0.707  1.0
  V  V7  1  0.084  0.362  0.289  1.0
  V  V8  1  0.348  0.647  0.859  1.0
  V  V9  1  0.288  0.999  0.426  1.0
  V  V10  1  0.211  0.648  0.136  1.0
  V  V11  1  1.000  1.000  0.000  1.0
  V  V12  1  0.424  0.002  0.148  1.0
  V  V13  1  0.788  0.352  0.864  1.0
  V  V14  1  0.631  0.642  0.294  1.0
  V  V15  1  0.576  0.999  0.852  1.0
  V  V16  1  0.712  0.001  0.574  1.0
  Si  Si17  1  0.238  0.314  0.997  1.0
  Si  Si18  1  0.762  0.686  0.003  1.0
  Sb  Sb19  1  0.865  0.997  0.278  1.0
  Sb  Sb20  1  0.132  0.005  0.722  1.0
  O  O21  1  0.682  0.391  0.305  1.0
  O  O22  1  0.175  0.373  0.447  1.0
  O  O23  1  0.944  0.346  1.000  1.0
  O  O24  1  0.326  0.127  0.997  1.0
  O  O25  1  0.825  0.628  0.553  1.0
  O  O26  1  0.318  0.607  0.696  1.0
  O  O27  1  0.001  0.122  0.554  1.0
  O  O28  1  0.999  0.877  0.445  1.0
  O  O29  1  0.671  0.873  0.003  1.0
  O  O30  1  0.154  0.887  0.136  1.0
  O  O31  1  0.281  0.391  0.113  1.0
  O  O32  1  0.020  0.611  0.305  1.0
  O  O33  1  0.444  0.879  0.563  1.0
  O  O34  1  0.715  0.113  0.145  1.0
  O  O35  1  0.609  0.610  0.120  1.0
  O  O36  1  0.055  0.656  0.000  1.0
  O  O37  1  0.286  0.887  0.854  1.0
  O  O38  1  0.843  0.113  0.866  1.0
  O  O39  1  0.553  0.121  0.440  1.0
  O  O40  1  0.178  0.121  0.280  1.0
  O  O41  1  0.831  0.879  0.720  1.0
  O  O42  1  0.391  0.390  0.881  1.0
  O  O43  1  0.496  0.121  0.711  1.0
  O  O44  1  0.624  0.371  0.549  1.0
  O  O45  1  0.719  0.609  0.887  1.0
  O  O46  1  0.514  0.879  0.289  1.0
  O  O47  1  0.980  0.388  0.695  1.0
  O  O48  1  0.377  0.629  0.451  1.0
[/CIF]
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