The crystal structure described by Li4Ti3Fe2Sn3O16 is Spinel-derived structured and crystallizes in the triclinic P1 space group. There are eight inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(15), one O(25), one O(27), and one O(4) atom to form LiO4 tetrahedra that share  a cornercorner with one Ti(2)O6 octahedra,  a cornercorner with one Sn(4)O6 octahedra,  a cornercorner with one Sn(6)O6 octahedra, corners with two equivalent Ti(3)O6 octahedra, corners with two equivalent Ti(5)O6 octahedra, corners with two equivalent Sn(1)O6 octahedra, and corners with three equivalent Fe(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 53-64°. In the second Li site, Li(2) is bonded to one O(16), one O(26), one O(28), and one O(3) atom to form LiO4 tetrahedra that share  a cornercorner with one Ti(1)O6 octahedra,  a cornercorner with one Sn(3)O6 octahedra,  a cornercorner with one Sn(5)O6 octahedra, corners with two equivalent Ti(4)O6 octahedra, corners with two equivalent Ti(6)O6 octahedra, corners with two equivalent Sn(2)O6 octahedra, and corners with three equivalent Fe(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 53-65°. In the third Li site, Li(3) is bonded in a rectangular see-saw-like geometry to one O(10), one O(30), one O(32), and one O(7) atom. In the fourth Li site, Li(4) is bonded in a rectangular see-saw-like geometry to one O(29), one O(31), one O(8), and one O(9) atom. In the fifth Li site, Li(5) is bonded in a rectangular see-saw-like geometry to one O(11), one O(17), one O(19), and one O(5) atom. In the sixth Li site, Li(6) is bonded in a rectangular see-saw-like geometry to one O(12), one O(18), one O(20), and one O(6) atom. In the seventh Li site, Li(7) is bonded to one O(1), one O(13), one O(21), and one O(23) atom to form LiO4 tetrahedra that share  a cornercorner with one Ti(3)O6 octahedra,  a cornercorner with one Ti(5)O6 octahedra,  a cornercorner with one Sn(1)O6 octahedra, corners with two equivalent Ti(1)O6 octahedra, corners with two equivalent Sn(3)O6 octahedra, corners with two equivalent Sn(5)O6 octahedra, and corners with three equivalent Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-64°. In the eighth Li site, Li(8) is bonded to one O(14), one O(2), one O(22), and one O(24) atom to form LiO4 tetrahedra that share  a cornercorner with one Ti(4)O6 octahedra,  a cornercorner with one Ti(6)O6 octahedra,  a cornercorner with one Sn(2)O6 octahedra, corners with two equivalent Ti(2)O6 octahedra, corners with two equivalent Sn(4)O6 octahedra, corners with two equivalent Sn(6)O6 octahedra, and corners with three equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-64°. There are six inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to one O(21), one O(23), one O(29), one O(3), one O(31), and one O(5) atom to form TiO6 octahedra that share corners with two equivalent Fe(2)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra, corners with two equivalent Li(7)O4 tetrahedra,  an edgeedge with one Fe(3)O6 octahedra, edges with two equivalent Sn(3)O6 octahedra, and edges with two equivalent Sn(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-50°. In the second Ti site, Ti(2) is bonded to one O(22), one O(24), one O(30), one O(32), one O(4), and one O(6) atom to form TiO6 octahedra that share corners with two equivalent Fe(4)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(8)O4 tetrahedra,  an edgeedge with one Fe(1)O6 octahedra, edges with two equivalent Sn(4)O6 octahedra, and edges with two equivalent Sn(6)O6 octahedra. The corner-sharing octahedral tilt angles are 50°. In the third Ti site, Ti(3) is bonded to one O(11), one O(13), one O(15), one O(19), one O(27), and one O(7) atom to form TiO6 octahedra that share corners with two equivalent Fe(3)O6 octahedra,  a cornercorner with one Li(7)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Fe(4)O6 octahedra, edges with two equivalent Ti(5)O6 octahedra, and edges with two equivalent Sn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-54°. In the fourth Ti site, Ti(4) is bonded to one O(12), one O(14), one O(16), one O(20), one O(28), and one O(8) atom to form TiO6 octahedra that share corners with two equivalent Fe(1)O6 octahedra,  a cornercorner with one Li(8)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra,  an edgeedge with one Fe(2)O6 octahedra, edges with two equivalent Ti(6)O6 octahedra, and edges with two equivalent Sn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-54°. In the fifth Ti site, Ti(5) is bonded to one O(11), one O(13), one O(15), one O(17), one O(25), and one O(7) atom to form TiO6 octahedra that share corners with two equivalent Fe(3)O6 octahedra,  a cornercorner with one Li(7)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Fe(4)O6 octahedra, edges with two equivalent Ti(3)O6 octahedra, and edges with two equivalent Sn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-54°. In the sixth Ti site, Ti(6) is bonded to one O(12), one O(14), one O(16), one O(18), one O(26), and one O(8) atom to form TiO6 octahedra that share corners with two equivalent Fe(1)O6 octahedra,  a cornercorner with one Li(8)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra,  an edgeedge with one Fe(2)O6 octahedra, edges with two equivalent Ti(4)O6 octahedra, and edges with two equivalent Sn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-54°. There are four inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(12), one O(18), one O(2), one O(20), one O(22), and one O(24) atom to form FeO6 octahedra that share corners with two equivalent Ti(4)O6 octahedra, corners with two equivalent Ti(6)O6 octahedra, corners with two equivalent Sn(2)O6 octahedra, corners with three equivalent Li(8)O4 tetrahedra,  an edgeedge with one Ti(2)O6 octahedra,  an edgeedge with one Sn(4)O6 octahedra, and  an edgeedge with one Sn(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-57°. In the second Fe site, Fe(2) is bonded to one O(16), one O(26), one O(28), one O(29), one O(31), and one O(9) atom to form FeO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra, corners with two equivalent Sn(3)O6 octahedra, corners with two equivalent Sn(5)O6 octahedra, corners with three equivalent Li(2)O4 tetrahedra,  an edgeedge with one Ti(4)O6 octahedra,  an edgeedge with one Ti(6)O6 octahedra, and  an edgeedge with one Sn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-57°. In the third Fe site, Fe(3) is bonded to one O(1), one O(11), one O(17), one O(19), one O(21), and one O(23) atom to form FeO6 octahedra that share corners with two equivalent Ti(3)O6 octahedra, corners with two equivalent Ti(5)O6 octahedra, corners with two equivalent Sn(1)O6 octahedra, corners with three equivalent Li(7)O4 tetrahedra,  an edgeedge with one Ti(1)O6 octahedra,  an edgeedge with one Sn(3)O6 octahedra, and  an edgeedge with one Sn(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-57°. In the fourth Fe site, Fe(4) is bonded to one O(10), one O(15), one O(25), one O(27), one O(30), and one O(32) atom to form FeO6 octahedra that share corners with two equivalent Ti(2)O6 octahedra, corners with two equivalent Sn(4)O6 octahedra, corners with two equivalent Sn(6)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra,  an edgeedge with one Ti(3)O6 octahedra,  an edgeedge with one Ti(5)O6 octahedra, and  an edgeedge with one Sn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-56°. There are six inequivalent Sn sites. In the first Sn site, Sn(1) is bonded to one O(13), one O(17), one O(19), one O(25), one O(27), and one O(7) atom to form SnO6 octahedra that share corners with two equivalent Fe(3)O6 octahedra,  a cornercorner with one Li(7)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Fe(4)O6 octahedra, edges with two equivalent Ti(3)O6 octahedra, and edges with two equivalent Ti(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-57°. In the second Sn site, Sn(2) is bonded to one O(14), one O(18), one O(20), one O(26), one O(28), and one O(8) atom to form SnO6 octahedra that share corners with two equivalent Fe(1)O6 octahedra,  a cornercorner with one Li(8)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra,  an edgeedge with one Fe(2)O6 octahedra, edges with two equivalent Ti(4)O6 octahedra, and edges with two equivalent Ti(6)O6 octahedra. The corner-sharing octahedral tilt angles are 57°. In the third Sn site, Sn(3) is bonded to one O(1), one O(21), one O(29), one O(3), one O(5), and one O(9) atom to form SnO6 octahedra that share corners with two equivalent Fe(2)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra, corners with two equivalent Li(7)O4 tetrahedra,  an edgeedge with one Fe(3)O6 octahedra, edges with two equivalent Ti(1)O6 octahedra, and edges with two equivalent Sn(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 53-56°. In the fourth Sn site, Sn(4) is bonded to one O(10), one O(2), one O(22), one O(30), one O(4), and one O(6) atom to form SnO6 octahedra that share corners with two equivalent Fe(4)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(8)O4 tetrahedra,  an edgeedge with one Fe(1)O6 octahedra, edges with two equivalent Ti(2)O6 octahedra, and edges with two equivalent Sn(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-56°. In the fifth Sn site, Sn(5) is bonded to one O(1), one O(23), one O(3), one O(31), one O(5), and one O(9) atom to form SnO6 octahedra that share corners with two equivalent Fe(2)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra, corners with two equivalent Li(7)O4 tetrahedra,  an edgeedge with one Fe(3)O6 octahedra, edges with two equivalent Ti(1)O6 octahedra, and edges with two equivalent Sn(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-57°. In the sixth Sn site, Sn(6) is bonded to one O(10), one O(2), one O(24), one O(32), one O(4), and one O(6) atom to form SnO6 octahedra that share corners with two equivalent Fe(4)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(8)O4 tetrahedra,  an edgeedge with one Fe(1)O6 octahedra, edges with two equivalent Ti(2)O6 octahedra, and edges with two equivalent Sn(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-56°. There are thirty-two inequivalent O sites. In the first O site, O(1) is bonded to one Li(7), one Fe(3), one Sn(3), and one Sn(5) atom to form distorted OLiFeSn2 tetrahedra that share  a cornercorner with one O(21)LiTiFeSn tetrahedra,  a cornercorner with one O(23)LiTiFeSn tetrahedra, corners with two equivalent O(5)LiTiSn2 tetrahedra,  a cornercorner with one O(11)LiTi2Fe trigonal pyramid,  an edgeedge with one O(21)LiTiFeSn tetrahedra, and  an edgeedge with one O(23)LiTiFeSn tetrahedra. In the second O site, O(2) is bonded to one Li(8), one Fe(1), one Sn(4), and one Sn(6) atom to form distorted OLiFeSn2 tetrahedra that share  a cornercorner with one O(22)LiTiFeSn tetrahedra,  a cornercorner with one O(24)LiTiFeSn tetrahedra, corners with two equivalent O(6)LiTiSn2 tetrahedra,  a cornercorner with one O(12)LiTi2Fe trigonal pyramid,  an edgeedge with one O(22)LiTiFeSn tetrahedra, and  an edgeedge with one O(24)LiTiFeSn tetrahedra. In the third O site, O(3) is bonded in a rectangular see-saw-like geometry to one Li(2), one Ti(1), one Sn(3), and one Sn(5) atom. In the fourth O site, O(4) is bonded in a rectangular see-saw-like geometry to one Li(1), one Ti(2), one Sn(4), and one Sn(6) atom. In the fifth O site, O(5) is bonded to one Li(5), one Ti(1), one Sn(3), and one Sn(5) atom to form distorted OLiTiSn2 tetrahedra that share corners with two equivalent O(1)LiFeSn2 tetrahedra, corners with two equivalent O(21)LiTiFeSn tetrahedra, corners with two equivalent O(23)LiTiFeSn tetrahedra, and  a cornercorner with one O(11)LiTi2Fe trigonal pyramid. In the sixth O site, O(6) is bonded to one Li(6), one Ti(2), one Sn(4), and one Sn(6) atom to form distorted OLiTiSn2 tetrahedra that share corners with two equivalent O(2)LiFeSn2 tetrahedra, corners with two equivalent O(22)LiTiFeSn tetrahedra, corners with two equivalent O(24)LiTiFeSn tetrahedra, and  a cornercorner with one O(12)LiTi2Fe trigonal pyramid. In the seventh O site, O(7) is bonded to one Li(3), one Ti(3), one Ti(5), and one Sn(1) atom to form distorted OLiTi2Sn tetrahedra that share corners with two equivalent O(15)LiTi2Fe tetrahedra, corners with two equivalent O(25)LiTiFeSn tetrahedra, corners with two equivalent O(27)LiTiFeSn tetrahedra, and  an edgeedge with one O(11)LiTi2Fe trigonal pyramid. In the eighth O site, O(8) is bonded to one Li(4), one Ti(4), one Ti(6), and one Sn(2) atom to form distorted OLiTi2Sn tetrahedra that share corners with two equivalent O(16)LiTi2Fe tetrahedra, corners with two equivalent O(26)LiTiFeSn tetrahedra, corners with two equivalent O(28)LiTiFeSn tetrahedra, and  an edgeedge with one O(12)LiTi2Fe trigonal pyramid. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one Li(4), one Fe(2), one Sn(3), and one Sn(5) atom. In the tenth O site, O(10) is bonded in a rectangular see-saw-like geometry to one Li(3), one Fe(4), one Sn(4), and one Sn(6) atom. In the eleventh O site, O(11) is bonded to one Li(5), one Ti(3), one Ti(5), and one Fe(3) atom to form distorted OLiTi2Fe trigonal pyramids that share  a cornercorner with one O(1)LiFeSn2 tetrahedra,  a cornercorner with one O(21)LiTiFeSn tetrahedra,  a cornercorner with one O(23)LiTiFeSn tetrahedra,  a cornercorner with one O(25)LiTiFeSn tetrahedra,  a cornercorner with one O(27)LiTiFeSn tetrahedra,  a cornercorner with one O(5)LiTiSn2 tetrahedra, corners with two equivalent O(15)LiTi2Fe tetrahedra, and  an edgeedge with one O(7)LiTi2Sn tetrahedra. In the twelfth O site, O(12) is bonded to one Li(6), one Ti(4), one Ti(6), and one Fe(1) atom to form distorted OLiTi2Fe trigonal pyramids that share  a cornercorner with one O(2)LiFeSn2 tetrahedra,  a cornercorner with one O(22)LiTiFeSn tetrahedra,  a cornercorner with one O(24)LiTiFeSn tetrahedra,  a cornercorner with one O(26)LiTiFeSn tetrahedra,  a cornercorner with one O(28)LiTiFeSn tetrahedra,  a cornercorner with one O(6)LiTiSn2 tetrahedra, corners with two equivalent O(16)LiTi2Fe tetrahedra, and  an edgeedge with one O(8)LiTi2Sn tetrahedra. In the thirteenth O site, O(13) is bonded in a rectangular see-saw-like geometry to one Li(7), one Ti(3), one Ti(5), and one Sn(1) atom. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Li(8), one Ti(4), one Ti(6), and one Sn(2) atom. In the fifteenth O site, O(15) is bonded to one Li(1), one Ti(3), one Ti(5), and one Fe(4) atom to form distorted OLiTi2Fe tetrahedra that share  a cornercorner with one O(25)LiTiFeSn tetrahedra,  a cornercorner with one O(27)LiTiFeSn tetrahedra, corners with two equivalent O(7)LiTi2Sn tetrahedra, corners with two equivalent O(11)LiTi2Fe trigonal pyramids,  an edgeedge with one O(25)LiTiFeSn tetrahedra, and  an edgeedge with one O(27)LiTiFeSn tetrahedra. In the sixteenth O site, O(16) is bonded to one Li(2), one Ti(4), one Ti(6), and one Fe(2) atom to form distorted OLiTi2Fe tetrahedra that share  a cornercorner with one O(26)LiTiFeSn tetrahedra,  a cornercorner with one O(28)LiTiFeSn tetrahedra, corners with two equivalent O(8)LiTi2Sn tetrahedra, corners with two equivalent O(12)LiTi2Fe trigonal pyramids,  an edgeedge with one O(26)LiTiFeSn tetrahedra, and  an edgeedge with one O(28)LiTiFeSn tetrahedra. In the seventeenth O site, O(17) is bonded in a rectangular see-saw-like geometry to one Li(5), one Ti(5), one Fe(3), and one Sn(1) atom. In the eighteenth O site, O(18) is bonded in a rectangular see-saw-like geometry to one Li(6), one Ti(6), one Fe(1), and one Sn(2) atom. In the nineteenth O site, O(19) is bonded in a distorted rectangular see-saw-like geometry to one Li(5), one Ti(3), one Fe(3), and one Sn(1) atom. In the twentieth O site, O(20) is bonded in a distorted rectangular see-saw-like geometry to one Li(6), one Ti(4), one Fe(1), and one Sn(2) atom. In the twenty-first O site, O(21) is bonded to one Li(7), one Ti(1), one Fe(3), and one Sn(3) atom to form distorted OLiTiFeSn tetrahedra that share  a cornercorner with one O(1)LiFeSn2 tetrahedra,  a cornercorner with one O(23)LiTiFeSn tetrahedra, corners with two equivalent O(5)LiTiSn2 tetrahedra,  a cornercorner with one O(11)LiTi2Fe trigonal pyramid,  an edgeedge with one O(1)LiFeSn2 tetrahedra, and  an edgeedge with one O(23)LiTiFeSn tetrahedra. In the twenty-second O site, O(22) is bonded to one Li(8), one Ti(2), one Fe(1), and one Sn(4) atom to form distorted OLiTiFeSn tetrahedra that share  a cornercorner with one O(2)LiFeSn2 tetrahedra,  a cornercorner with one O(24)LiTiFeSn tetrahedra, corners with two equivalent O(6)LiTiSn2 tetrahedra,  a cornercorner with one O(12)LiTi2Fe trigonal pyramid,  an edgeedge with one O(2)LiFeSn2 tetrahedra, and  an edgeedge with one O(24)LiTiFeSn tetrahedra. In the twenty-third O site, O(23) is bonded to one Li(7), one Ti(1), one Fe(3), and one Sn(5) atom to form distorted OLiTiFeSn tetrahedra that share  a cornercorner with one O(1)LiFeSn2 tetrahedra,  a cornercorner with one O(21)LiTiFeSn tetrahedra, corners with two equivalent O(5)LiTiSn2 tetrahedra,  a cornercorner with one O(11)LiTi2Fe trigonal pyramid,  an edgeedge with one O(1)LiFeSn2 tetrahedra, and  an edgeedge with one O(21)LiTiFeSn tetrahedra. In the twenty-fourth O site, O(24) is bonded to one Li(8), one Ti(2), one Fe(1), and one Sn(6) atom to form distorted OLiTiFeSn tetrahedra that share  a cornercorner with one O(2)LiFeSn2 tetrahedra,  a cornercorner with one O(22)LiTiFeSn tetrahedra, corners with two equivalent O(6)LiTiSn2 tetrahedra,  a cornercorner with one O(12)LiTi2Fe trigonal pyramid,  an edgeedge with one O(2)LiFeSn2 tetrahedra, and  an edgeedge with one O(22)LiTiFeSn tetrahedra. In the twenty-fifth O site, O(25) is bonded to one Li(1), one Ti(5), one Fe(4), and one Sn(1) atom to form distorted OLiTiFeSn tetrahedra that share  a cornercorner with one O(15)LiTi2Fe tetrahedra,  a cornercorner with one O(27)LiTiFeSn tetrahedra, corners with two equivalent O(7)LiTi2Sn tetrahedra,  a cornercorner with one O(11)LiTi2Fe trigonal pyramid,  an edgeedge with one O(15)LiTi2Fe tetrahedra, and  an edgeedge with one O(27)LiTiFeSn tetrahedra. In the twenty-sixth O site, O(26) is bonded to one Li(2), one Ti(6), one Fe(2), and one Sn(2) atom to form distorted OLiTiFeSn tetrahedra that share  a cornercorner with one O(16)LiTi2Fe tetrahedra,  a cornercorner with one O(28)LiTiFeSn tetrahedra, corners with two equivalent O(8)LiTi2Sn tetrahedra,  a cornercorner with one O(12)LiTi2Fe trigonal pyramid,  an edgeedge with one O(16)LiTi2Fe tetrahedra, and  an edgeedge with one O(28)LiTiFeSn tetrahedra. In the twenty-seventh O site, O(27) is bonded to one Li(1), one Ti(3), one Fe(4), and one Sn(1) atom to form distorted OLiTiFeSn tetrahedra that share  a cornercorner with one O(15)LiTi2Fe tetrahedra,  a cornercorner with one O(25)LiTiFeSn tetrahedra, corners with two equivalent O(7)LiTi2Sn tetrahedra,  a cornercorner with one O(11)LiTi2Fe trigonal pyramid,  an edgeedge with one O(15)LiTi2Fe tetrahedra, and  an edgeedge with one O(25)LiTiFeSn tetrahedra. In the twenty-eighth O site, O(28) is bonded to one Li(2), one Ti(4), one Fe(2), and one Sn(2) atom to form distorted OLiTiFeSn tetrahedra that share  a cornercorner with one O(16)LiTi2Fe tetrahedra,  a cornercorner with one O(26)LiTiFeSn tetrahedra, corners with two equivalent O(8)LiTi2Sn tetrahedra,  a cornercorner with one O(12)LiTi2Fe trigonal pyramid,  an edgeedge with one O(16)LiTi2Fe tetrahedra, and  an edgeedge with one O(26)LiTiFeSn tetrahedra. In the twenty-ninth O site, O(29) is bonded in a rectangular see-saw-like geometry to one Li(4), one Ti(1), one Fe(2), and one Sn(3) atom. In the thirtieth O site, O(30) is bonded in a distorted rectangular see-saw-like geometry to one Li(3), one Ti(2), one Fe(4), and one Sn(4) atom. In the thirty-first O site, O(31) is bonded in a rectangular see-saw-like geometry to one Li(4), one Ti(1), one Fe(2), and one Sn(5) atom. In the thirty-second O site, O(32) is bonded in a distorted rectangular see-saw-like geometry to one Li(3), one Ti(2), one Fe(4), and one Sn(6) atom. is represented by the CIF file [CIF]
data_Li4Ti3Fe2Sn3O16
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.117
_cell_length_b   6.144
_cell_length_c   9.952
_cell_angle_alpha   89.499
_cell_angle_beta   89.761
_cell_angle_gamma   60.152
_symmetry_Int_Tables_number   1
_cell_volume   324.390
_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
  Fe  Fe0  1  0.332  0.336  0.497  1.0
  Fe  Fe1  1  0.662  0.673  0.992  1.0
  Li  Li2  1  0.330  0.338  0.887  1.0
  Li  Li3  1  0.013  0.978  0.996  1.0
  Li  Li4  1  0.008  0.987  0.501  1.0
  Li  Li5  1  0.664  0.671  0.392  1.0
  O  O6  1  0.484  0.032  0.336  1.0
  O  O7  1  0.327  0.348  0.099  1.0
  O  O8  1  0.006  0.988  0.320  1.0
  O  O9  1  0.006  0.989  0.815  1.0
  O  O10  1  0.847  0.310  0.097  1.0
  O  O11  1  0.155  0.689  0.613  1.0
  O  O12  1  0.657  0.687  0.604  1.0
  O  O13  1  0.517  0.964  0.824  1.0
  O  O14  1  0.164  0.150  0.604  1.0
  O  O15  1  0.689  0.148  0.605  1.0
  O  O16  1  0.031  0.495  0.331  1.0
  O  O17  1  0.472  0.493  0.333  1.0
  O  O18  1  0.504  0.529  0.828  1.0
  O  O19  1  0.962  0.530  0.831  1.0
  O  O20  1  0.318  0.830  0.106  1.0
  O  O21  1  0.855  0.832  0.107  1.0
  Sn  Sn22  1  0.831  0.340  0.714  1.0
  Sn  Sn23  1  0.170  0.167  0.214  1.0
  Sn  Sn24  1  0.663  0.170  0.215  1.0
  Ti  Ti25  1  0.166  0.661  0.218  1.0
  Ti  Ti26  1  0.830  0.833  0.715  1.0
  Ti  Ti27  1  0.337  0.831  0.717  1.0
[/CIF]
.
The crystal structure described by Li4Ti3Fe2Sn3O16 is Spinel-derived structured and crystallizes in the triclinic P1 space group. There are eight inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(15), one O(25), one O(27), and one O(4) atom to form LiO4 tetrahedra that share  a cornercorner with one Ti(2)O6 octahedra,  a cornercorner with one Sn(4)O6 octahedra,  a cornercorner with one Sn(6)O6 octahedra, corners with two equivalent Ti(3)O6 octahedra, corners with two equivalent Ti(5)O6 octahedra, corners with two equivalent Sn(1)O6 octahedra, and corners with three equivalent Fe(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 53-64°. In the second Li site, Li(2) is bonded to one O(16), one O(26), one O(28), and one O(3) atom to form LiO4 tetrahedra that share  a cornercorner with one Ti(1)O6 octahedra,  a cornercorner with one Sn(3)O6 octahedra,  a cornercorner with one Sn(5)O6 octahedra, corners with two equivalent Ti(4)O6 octahedra, corners with two equivalent Ti(6)O6 octahedra, corners with two equivalent Sn(2)O6 octahedra, and corners with three equivalent Fe(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 53-65°. In the third Li site, Li(3) is bonded in a rectangular see-saw-like geometry to one O(10), one O(30), one O(32), and one O(7) atom. In the fourth Li site, Li(4) is bonded in a rectangular see-saw-like geometry to one O(29), one O(31), one O(8), and one O(9) atom. In the fifth Li site, Li(5) is bonded in a rectangular see-saw-like geometry to one O(11), one O(17), one O(19), and one O(5) atom. In the sixth Li site, Li(6) is bonded in a rectangular see-saw-like geometry to one O(12), one O(18), one O(20), and one O(6) atom. In the seventh Li site, Li(7) is bonded to one O(1), one O(13), one O(21), and one O(23) atom to form LiO4 tetrahedra that share  a cornercorner with one Ti(3)O6 octahedra,  a cornercorner with one Ti(5)O6 octahedra,  a cornercorner with one Sn(1)O6 octahedra, corners with two equivalent Ti(1)O6 octahedra, corners with two equivalent Sn(3)O6 octahedra, corners with two equivalent Sn(5)O6 octahedra, and corners with three equivalent Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-64°. In the eighth Li site, Li(8) is bonded to one O(14), one O(2), one O(22), and one O(24) atom to form LiO4 tetrahedra that share  a cornercorner with one Ti(4)O6 octahedra,  a cornercorner with one Ti(6)O6 octahedra,  a cornercorner with one Sn(2)O6 octahedra, corners with two equivalent Ti(2)O6 octahedra, corners with two equivalent Sn(4)O6 octahedra, corners with two equivalent Sn(6)O6 octahedra, and corners with three equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-64°. There are six inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to one O(21), one O(23), one O(29), one O(3), one O(31), and one O(5) atom to form TiO6 octahedra that share corners with two equivalent Fe(2)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra, corners with two equivalent Li(7)O4 tetrahedra,  an edgeedge with one Fe(3)O6 octahedra, edges with two equivalent Sn(3)O6 octahedra, and edges with two equivalent Sn(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-50°. In the second Ti site, Ti(2) is bonded to one O(22), one O(24), one O(30), one O(32), one O(4), and one O(6) atom to form TiO6 octahedra that share corners with two equivalent Fe(4)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(8)O4 tetrahedra,  an edgeedge with one Fe(1)O6 octahedra, edges with two equivalent Sn(4)O6 octahedra, and edges with two equivalent Sn(6)O6 octahedra. The corner-sharing octahedral tilt angles are 50°. In the third Ti site, Ti(3) is bonded to one O(11), one O(13), one O(15), one O(19), one O(27), and one O(7) atom to form TiO6 octahedra that share corners with two equivalent Fe(3)O6 octahedra,  a cornercorner with one Li(7)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Fe(4)O6 octahedra, edges with two equivalent Ti(5)O6 octahedra, and edges with two equivalent Sn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-54°. In the fourth Ti site, Ti(4) is bonded to one O(12), one O(14), one O(16), one O(20), one O(28), and one O(8) atom to form TiO6 octahedra that share corners with two equivalent Fe(1)O6 octahedra,  a cornercorner with one Li(8)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra,  an edgeedge with one Fe(2)O6 octahedra, edges with two equivalent Ti(6)O6 octahedra, and edges with two equivalent Sn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-54°. In the fifth Ti site, Ti(5) is bonded to one O(11), one O(13), one O(15), one O(17), one O(25), and one O(7) atom to form TiO6 octahedra that share corners with two equivalent Fe(3)O6 octahedra,  a cornercorner with one Li(7)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Fe(4)O6 octahedra, edges with two equivalent Ti(3)O6 octahedra, and edges with two equivalent Sn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-54°. In the sixth Ti site, Ti(6) is bonded to one O(12), one O(14), one O(16), one O(18), one O(26), and one O(8) atom to form TiO6 octahedra that share corners with two equivalent Fe(1)O6 octahedra,  a cornercorner with one Li(8)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra,  an edgeedge with one Fe(2)O6 octahedra, edges with two equivalent Ti(4)O6 octahedra, and edges with two equivalent Sn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-54°. There are four inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(12), one O(18), one O(2), one O(20), one O(22), and one O(24) atom to form FeO6 octahedra that share corners with two equivalent Ti(4)O6 octahedra, corners with two equivalent Ti(6)O6 octahedra, corners with two equivalent Sn(2)O6 octahedra, corners with three equivalent Li(8)O4 tetrahedra,  an edgeedge with one Ti(2)O6 octahedra,  an edgeedge with one Sn(4)O6 octahedra, and  an edgeedge with one Sn(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-57°. In the second Fe site, Fe(2) is bonded to one O(16), one O(26), one O(28), one O(29), one O(31), and one O(9) atom to form FeO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra, corners with two equivalent Sn(3)O6 octahedra, corners with two equivalent Sn(5)O6 octahedra, corners with three equivalent Li(2)O4 tetrahedra,  an edgeedge with one Ti(4)O6 octahedra,  an edgeedge with one Ti(6)O6 octahedra, and  an edgeedge with one Sn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-57°. In the third Fe site, Fe(3) is bonded to one O(1), one O(11), one O(17), one O(19), one O(21), and one O(23) atom to form FeO6 octahedra that share corners with two equivalent Ti(3)O6 octahedra, corners with two equivalent Ti(5)O6 octahedra, corners with two equivalent Sn(1)O6 octahedra, corners with three equivalent Li(7)O4 tetrahedra,  an edgeedge with one Ti(1)O6 octahedra,  an edgeedge with one Sn(3)O6 octahedra, and  an edgeedge with one Sn(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-57°. In the fourth Fe site, Fe(4) is bonded to one O(10), one O(15), one O(25), one O(27), one O(30), and one O(32) atom to form FeO6 octahedra that share corners with two equivalent Ti(2)O6 octahedra, corners with two equivalent Sn(4)O6 octahedra, corners with two equivalent Sn(6)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra,  an edgeedge with one Ti(3)O6 octahedra,  an edgeedge with one Ti(5)O6 octahedra, and  an edgeedge with one Sn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-56°. There are six inequivalent Sn sites. In the first Sn site, Sn(1) is bonded to one O(13), one O(17), one O(19), one O(25), one O(27), and one O(7) atom to form SnO6 octahedra that share corners with two equivalent Fe(3)O6 octahedra,  a cornercorner with one Li(7)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Fe(4)O6 octahedra, edges with two equivalent Ti(3)O6 octahedra, and edges with two equivalent Ti(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-57°. In the second Sn site, Sn(2) is bonded to one O(14), one O(18), one O(20), one O(26), one O(28), and one O(8) atom to form SnO6 octahedra that share corners with two equivalent Fe(1)O6 octahedra,  a cornercorner with one Li(8)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra,  an edgeedge with one Fe(2)O6 octahedra, edges with two equivalent Ti(4)O6 octahedra, and edges with two equivalent Ti(6)O6 octahedra. The corner-sharing octahedral tilt angles are 57°. In the third Sn site, Sn(3) is bonded to one O(1), one O(21), one O(29), one O(3), one O(5), and one O(9) atom to form SnO6 octahedra that share corners with two equivalent Fe(2)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra, corners with two equivalent Li(7)O4 tetrahedra,  an edgeedge with one Fe(3)O6 octahedra, edges with two equivalent Ti(1)O6 octahedra, and edges with two equivalent Sn(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 53-56°. In the fourth Sn site, Sn(4) is bonded to one O(10), one O(2), one O(22), one O(30), one O(4), and one O(6) atom to form SnO6 octahedra that share corners with two equivalent Fe(4)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(8)O4 tetrahedra,  an edgeedge with one Fe(1)O6 octahedra, edges with two equivalent Ti(2)O6 octahedra, and edges with two equivalent Sn(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-56°. In the fifth Sn site, Sn(5) is bonded to one O(1), one O(23), one O(3), one O(31), one O(5), and one O(9) atom to form SnO6 octahedra that share corners with two equivalent Fe(2)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra, corners with two equivalent Li(7)O4 tetrahedra,  an edgeedge with one Fe(3)O6 octahedra, edges with two equivalent Ti(1)O6 octahedra, and edges with two equivalent Sn(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-57°. In the sixth Sn site, Sn(6) is bonded to one O(10), one O(2), one O(24), one O(32), one O(4), and one O(6) atom to form SnO6 octahedra that share corners with two equivalent Fe(4)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(8)O4 tetrahedra,  an edgeedge with one Fe(1)O6 octahedra, edges with two equivalent Ti(2)O6 octahedra, and edges with two equivalent Sn(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-56°. There are thirty-two inequivalent O sites. In the first O site, O(1) is bonded to one Li(7), one Fe(3), one Sn(3), and one Sn(5) atom to form distorted OLiFeSn2 tetrahedra that share  a cornercorner with one O(21)LiTiFeSn tetrahedra,  a cornercorner with one O(23)LiTiFeSn tetrahedra, corners with two equivalent O(5)LiTiSn2 tetrahedra,  a cornercorner with one O(11)LiTi2Fe trigonal pyramid,  an edgeedge with one O(21)LiTiFeSn tetrahedra, and  an edgeedge with one O(23)LiTiFeSn tetrahedra. In the second O site, O(2) is bonded to one Li(8), one Fe(1), one Sn(4), and one Sn(6) atom to form distorted OLiFeSn2 tetrahedra that share  a cornercorner with one O(22)LiTiFeSn tetrahedra,  a cornercorner with one O(24)LiTiFeSn tetrahedra, corners with two equivalent O(6)LiTiSn2 tetrahedra,  a cornercorner with one O(12)LiTi2Fe trigonal pyramid,  an edgeedge with one O(22)LiTiFeSn tetrahedra, and  an edgeedge with one O(24)LiTiFeSn tetrahedra. In the third O site, O(3) is bonded in a rectangular see-saw-like geometry to one Li(2), one Ti(1), one Sn(3), and one Sn(5) atom. In the fourth O site, O(4) is bonded in a rectangular see-saw-like geometry to one Li(1), one Ti(2), one Sn(4), and one Sn(6) atom. In the fifth O site, O(5) is bonded to one Li(5), one Ti(1), one Sn(3), and one Sn(5) atom to form distorted OLiTiSn2 tetrahedra that share corners with two equivalent O(1)LiFeSn2 tetrahedra, corners with two equivalent O(21)LiTiFeSn tetrahedra, corners with two equivalent O(23)LiTiFeSn tetrahedra, and  a cornercorner with one O(11)LiTi2Fe trigonal pyramid. In the sixth O site, O(6) is bonded to one Li(6), one Ti(2), one Sn(4), and one Sn(6) atom to form distorted OLiTiSn2 tetrahedra that share corners with two equivalent O(2)LiFeSn2 tetrahedra, corners with two equivalent O(22)LiTiFeSn tetrahedra, corners with two equivalent O(24)LiTiFeSn tetrahedra, and  a cornercorner with one O(12)LiTi2Fe trigonal pyramid. In the seventh O site, O(7) is bonded to one Li(3), one Ti(3), one Ti(5), and one Sn(1) atom to form distorted OLiTi2Sn tetrahedra that share corners with two equivalent O(15)LiTi2Fe tetrahedra, corners with two equivalent O(25)LiTiFeSn tetrahedra, corners with two equivalent O(27)LiTiFeSn tetrahedra, and  an edgeedge with one O(11)LiTi2Fe trigonal pyramid. In the eighth O site, O(8) is bonded to one Li(4), one Ti(4), one Ti(6), and one Sn(2) atom to form distorted OLiTi2Sn tetrahedra that share corners with two equivalent O(16)LiTi2Fe tetrahedra, corners with two equivalent O(26)LiTiFeSn tetrahedra, corners with two equivalent O(28)LiTiFeSn tetrahedra, and  an edgeedge with one O(12)LiTi2Fe trigonal pyramid. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one Li(4), one Fe(2), one Sn(3), and one Sn(5) atom. In the tenth O site, O(10) is bonded in a rectangular see-saw-like geometry to one Li(3), one Fe(4), one Sn(4), and one Sn(6) atom. In the eleventh O site, O(11) is bonded to one Li(5), one Ti(3), one Ti(5), and one Fe(3) atom to form distorted OLiTi2Fe trigonal pyramids that share  a cornercorner with one O(1)LiFeSn2 tetrahedra,  a cornercorner with one O(21)LiTiFeSn tetrahedra,  a cornercorner with one O(23)LiTiFeSn tetrahedra,  a cornercorner with one O(25)LiTiFeSn tetrahedra,  a cornercorner with one O(27)LiTiFeSn tetrahedra,  a cornercorner with one O(5)LiTiSn2 tetrahedra, corners with two equivalent O(15)LiTi2Fe tetrahedra, and  an edgeedge with one O(7)LiTi2Sn tetrahedra. In the twelfth O site, O(12) is bonded to one Li(6), one Ti(4), one Ti(6), and one Fe(1) atom to form distorted OLiTi2Fe trigonal pyramids that share  a cornercorner with one O(2)LiFeSn2 tetrahedra,  a cornercorner with one O(22)LiTiFeSn tetrahedra,  a cornercorner with one O(24)LiTiFeSn tetrahedra,  a cornercorner with one O(26)LiTiFeSn tetrahedra,  a cornercorner with one O(28)LiTiFeSn tetrahedra,  a cornercorner with one O(6)LiTiSn2 tetrahedra, corners with two equivalent O(16)LiTi2Fe tetrahedra, and  an edgeedge with one O(8)LiTi2Sn tetrahedra. In the thirteenth O site, O(13) is bonded in a rectangular see-saw-like geometry to one Li(7), one Ti(3), one Ti(5), and one Sn(1) atom. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Li(8), one Ti(4), one Ti(6), and one Sn(2) atom. In the fifteenth O site, O(15) is bonded to one Li(1), one Ti(3), one Ti(5), and one Fe(4) atom to form distorted OLiTi2Fe tetrahedra that share  a cornercorner with one O(25)LiTiFeSn tetrahedra,  a cornercorner with one O(27)LiTiFeSn tetrahedra, corners with two equivalent O(7)LiTi2Sn tetrahedra, corners with two equivalent O(11)LiTi2Fe trigonal pyramids,  an edgeedge with one O(25)LiTiFeSn tetrahedra, and  an edgeedge with one O(27)LiTiFeSn tetrahedra. In the sixteenth O site, O(16) is bonded to one Li(2), one Ti(4), one Ti(6), and one Fe(2) atom to form distorted OLiTi2Fe tetrahedra that share  a cornercorner with one O(26)LiTiFeSn tetrahedra,  a cornercorner with one O(28)LiTiFeSn tetrahedra, corners with two equivalent O(8)LiTi2Sn tetrahedra, corners with two equivalent O(12)LiTi2Fe trigonal pyramids,  an edgeedge with one O(26)LiTiFeSn tetrahedra, and  an edgeedge with one O(28)LiTiFeSn tetrahedra. In the seventeenth O site, O(17) is bonded in a rectangular see-saw-like geometry to one Li(5), one Ti(5), one Fe(3), and one Sn(1) atom. In the eighteenth O site, O(18) is bonded in a rectangular see-saw-like geometry to one Li(6), one Ti(6), one Fe(1), and one Sn(2) atom. In the nineteenth O site, O(19) is bonded in a distorted rectangular see-saw-like geometry to one Li(5), one Ti(3), one Fe(3), and one Sn(1) atom. In the twentieth O site, O(20) is bonded in a distorted rectangular see-saw-like geometry to one Li(6), one Ti(4), one Fe(1), and one Sn(2) atom. In the twenty-first O site, O(21) is bonded to one Li(7), one Ti(1), one Fe(3), and one Sn(3) atom to form distorted OLiTiFeSn tetrahedra that share  a cornercorner with one O(1)LiFeSn2 tetrahedra,  a cornercorner with one O(23)LiTiFeSn tetrahedra, corners with two equivalent O(5)LiTiSn2 tetrahedra,  a cornercorner with one O(11)LiTi2Fe trigonal pyramid,  an edgeedge with one O(1)LiFeSn2 tetrahedra, and  an edgeedge with one O(23)LiTiFeSn tetrahedra. In the twenty-second O site, O(22) is bonded to one Li(8), one Ti(2), one Fe(1), and one Sn(4) atom to form distorted OLiTiFeSn tetrahedra that share  a cornercorner with one O(2)LiFeSn2 tetrahedra,  a cornercorner with one O(24)LiTiFeSn tetrahedra, corners with two equivalent O(6)LiTiSn2 tetrahedra,  a cornercorner with one O(12)LiTi2Fe trigonal pyramid,  an edgeedge with one O(2)LiFeSn2 tetrahedra, and  an edgeedge with one O(24)LiTiFeSn tetrahedra. In the twenty-third O site, O(23) is bonded to one Li(7), one Ti(1), one Fe(3), and one Sn(5) atom to form distorted OLiTiFeSn tetrahedra that share  a cornercorner with one O(1)LiFeSn2 tetrahedra,  a cornercorner with one O(21)LiTiFeSn tetrahedra, corners with two equivalent O(5)LiTiSn2 tetrahedra,  a cornercorner with one O(11)LiTi2Fe trigonal pyramid,  an edgeedge with one O(1)LiFeSn2 tetrahedra, and  an edgeedge with one O(21)LiTiFeSn tetrahedra. In the twenty-fourth O site, O(24) is bonded to one Li(8), one Ti(2), one Fe(1), and one Sn(6) atom to form distorted OLiTiFeSn tetrahedra that share  a cornercorner with one O(2)LiFeSn2 tetrahedra,  a cornercorner with one O(22)LiTiFeSn tetrahedra, corners with two equivalent O(6)LiTiSn2 tetrahedra,  a cornercorner with one O(12)LiTi2Fe trigonal pyramid,  an edgeedge with one O(2)LiFeSn2 tetrahedra, and  an edgeedge with one O(22)LiTiFeSn tetrahedra. In the twenty-fifth O site, O(25) is bonded to one Li(1), one Ti(5), one Fe(4), and one Sn(1) atom to form distorted OLiTiFeSn tetrahedra that share  a cornercorner with one O(15)LiTi2Fe tetrahedra,  a cornercorner with one O(27)LiTiFeSn tetrahedra, corners with two equivalent O(7)LiTi2Sn tetrahedra,  a cornercorner with one O(11)LiTi2Fe trigonal pyramid,  an edgeedge with one O(15)LiTi2Fe tetrahedra, and  an edgeedge with one O(27)LiTiFeSn tetrahedra. In the twenty-sixth O site, O(26) is bonded to one Li(2), one Ti(6), one Fe(2), and one Sn(2) atom to form distorted OLiTiFeSn tetrahedra that share  a cornercorner with one O(16)LiTi2Fe tetrahedra,  a cornercorner with one O(28)LiTiFeSn tetrahedra, corners with two equivalent O(8)LiTi2Sn tetrahedra,  a cornercorner with one O(12)LiTi2Fe trigonal pyramid,  an edgeedge with one O(16)LiTi2Fe tetrahedra, and  an edgeedge with one O(28)LiTiFeSn tetrahedra. In the twenty-seventh O site, O(27) is bonded to one Li(1), one Ti(3), one Fe(4), and one Sn(1) atom to form distorted OLiTiFeSn tetrahedra that share  a cornercorner with one O(15)LiTi2Fe tetrahedra,  a cornercorner with one O(25)LiTiFeSn tetrahedra, corners with two equivalent O(7)LiTi2Sn tetrahedra,  a cornercorner with one O(11)LiTi2Fe trigonal pyramid,  an edgeedge with one O(15)LiTi2Fe tetrahedra, and  an edgeedge with one O(25)LiTiFeSn tetrahedra. In the twenty-eighth O site, O(28) is bonded to one Li(2), one Ti(4), one Fe(2), and one Sn(2) atom to form distorted OLiTiFeSn tetrahedra that share  a cornercorner with one O(16)LiTi2Fe tetrahedra,  a cornercorner with one O(26)LiTiFeSn tetrahedra, corners with two equivalent O(8)LiTi2Sn tetrahedra,  a cornercorner with one O(12)LiTi2Fe trigonal pyramid,  an edgeedge with one O(16)LiTi2Fe tetrahedra, and  an edgeedge with one O(26)LiTiFeSn tetrahedra. In the twenty-ninth O site, O(29) is bonded in a rectangular see-saw-like geometry to one Li(4), one Ti(1), one Fe(2), and one Sn(3) atom. In the thirtieth O site, O(30) is bonded in a distorted rectangular see-saw-like geometry to one Li(3), one Ti(2), one Fe(4), and one Sn(4) atom. In the thirty-first O site, O(31) is bonded in a rectangular see-saw-like geometry to one Li(4), one Ti(1), one Fe(2), and one Sn(5) atom. In the thirty-second O site, O(32) is bonded in a distorted rectangular see-saw-like geometry to one Li(3), one Ti(2), one Fe(4), and one Sn(6) atom. is represented by the CIF file [CIF]
data_Li4Ti3Fe2Sn3O16
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.117
_cell_length_b   6.144
_cell_length_c   9.952
_cell_angle_alpha   89.499
_cell_angle_beta   89.761
_cell_angle_gamma   60.152
_symmetry_Int_Tables_number   1
_cell_volume   324.390
_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
  Fe  Fe0  1  0.332  0.336  0.497  1.0
  Fe  Fe1  1  0.662  0.673  0.992  1.0
  Li  Li2  1  0.330  0.338  0.887  1.0
  Li  Li3  1  0.013  0.978  0.996  1.0
  Li  Li4  1  0.008  0.987  0.501  1.0
  Li  Li5  1  0.664  0.671  0.392  1.0
  O  O6  1  0.484  0.032  0.336  1.0
  O  O7  1  0.327  0.348  0.099  1.0
  O  O8  1  0.006  0.988  0.320  1.0
  O  O9  1  0.006  0.989  0.815  1.0
  O  O10  1  0.847  0.310  0.097  1.0
  O  O11  1  0.155  0.689  0.613  1.0
  O  O12  1  0.657  0.687  0.604  1.0
  O  O13  1  0.517  0.964  0.824  1.0
  O  O14  1  0.164  0.150  0.604  1.0
  O  O15  1  0.689  0.148  0.605  1.0
  O  O16  1  0.031  0.495  0.331  1.0
  O  O17  1  0.472  0.493  0.333  1.0
  O  O18  1  0.504  0.529  0.828  1.0
  O  O19  1  0.962  0.530  0.831  1.0
  O  O20  1  0.318  0.830  0.106  1.0
  O  O21  1  0.855  0.832  0.107  1.0
  Sn  Sn22  1  0.831  0.340  0.714  1.0
  Sn  Sn23  1  0.170  0.167  0.214  1.0
  Sn  Sn24  1  0.663  0.170  0.215  1.0
  Ti  Ti25  1  0.166  0.661  0.218  1.0
  Ti  Ti26  1  0.830  0.833  0.715  1.0
  Ti  Ti27  1  0.337  0.831  0.717  1.0
[/CIF]
.