Li4WSbTe2O12 is Ilmenite-derived structured and crystallizes in the triclinic P1 space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded in a 6-coordinate geometry to one O(1), one O(11), one O(4), one O(7), one O(8), and one O(9) atom. In the second Li site, Li(2) is bonded to one O(10), one O(12), one O(2), one O(3), one O(5), and one O(6) atom to form distorted LiO6 octahedra that share  a cornercorner with one Te(2)O6 octahedra, corners with two equivalent Te(1)O6 octahedra,  an edgeedge with one Sb(1)O6 octahedra, edges with two equivalent W(1)O6 octahedra, and  a faceface with one Te(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 61-63°. In the third Li site, Li(3) is bonded in a 5-coordinate geometry to one O(2), one O(5), one O(6), one O(8), and one O(9) atom. In the fourth Li site, Li(4) is bonded in a 6-coordinate geometry to one O(1), one O(11), one O(12), one O(3), one O(4), and one O(7) atom. W(1) is bonded to one O(10), one O(11), one O(2), one O(3), one O(5), and one O(8) atom to form WO6 octahedra that share corners with two equivalent Te(1)O6 octahedra, corners with four equivalent Te(2)O6 octahedra, and edges with two equivalent Li(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 43-49°. Sb(1) is bonded to one O(1), one O(12), one O(4), one O(6), one O(7), and one O(9) atom to form SbO6 octahedra that share corners with two equivalent Te(2)O6 octahedra, corners with four equivalent Te(1)O6 octahedra, and  an edgeedge with one Li(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 37-42°. There are two inequivalent Te sites. In the first Te site, Te(1) is bonded to one O(1), one O(11), one O(12), one O(2), one O(4), and one O(9) atom to form TeO6 octahedra that share corners with two equivalent Li(2)O6 octahedra, corners with two equivalent W(1)O6 octahedra, and corners with four equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 37-63°. In the second Te site, Te(2) is bonded to one O(10), one O(3), one O(5), one O(6), one O(7), and one O(8) atom to form distorted TeO6 octahedra that share  a cornercorner with one Li(2)O6 octahedra, corners with two equivalent Sb(1)O6 octahedra, corners with four equivalent W(1)O6 octahedra, and  a faceface with one Li(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 41-61°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Li(4), one Sb(1), and one Te(1) atom to form distorted OLi2SbTe trigonal pyramids that share  a cornercorner with one O(9)Li2SbTe trigonal pyramid,  a cornercorner with one O(8)Li2TeW trigonal pyramid, and  an edgeedge with one O(9)Li2SbTe trigonal pyramid. In the second O site, O(2) is bonded in a distorted see-saw-like geometry to one Li(2), one Li(3), one W(1), and one Te(1) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Li(2), one Li(4), one W(1), and one Te(2) atom. In the fourth O site, O(4) is bonded in a distorted see-saw-like geometry to one Li(1), one Li(4), one Sb(1), and one Te(1) atom. In the fifth O site, O(5) is bonded in a 4-coordinate geometry to one Li(2), one Li(3), one W(1), and one Te(2) atom. In the sixth O site, O(6) is bonded in a distorted see-saw-like geometry to one Li(2), one Li(3), one Sb(1), and one Te(2) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one Li(1), one Li(4), one Sb(1), and one Te(2) atom. In the eighth O site, O(8) is bonded to one Li(1), one Li(3), one W(1), and one Te(2) atom to form distorted corner-sharing OLi2TeW trigonal pyramids. In the ninth O site, O(9) is bonded to one Li(1), one Li(3), one Sb(1), and one Te(1) atom to form distorted OLi2SbTe trigonal pyramids that share  a cornercorner with one O(1)Li2SbTe trigonal pyramid, corners with two equivalent O(8)Li2TeW trigonal pyramids, and  an edgeedge with one O(1)Li2SbTe trigonal pyramid. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to one Li(2), one W(1), and one Te(2) atom. In the eleventh O site, O(11) is bonded in a 4-coordinate geometry to one Li(1), one Li(4), one W(1), and one Te(1) atom. In the twelfth O site, O(12) is bonded in a 4-coordinate geometry to one Li(2), one Li(4), one Sb(1), and one Te(1) atom.
Li4WSbTe2O12 is Ilmenite-derived structured and crystallizes in the triclinic P1 space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded in a 6-coordinate geometry to one O(1), one O(11), one O(4), one O(7), one O(8), and one O(9) atom. The Li(1)-O(1) bond length is 2.26 Å. The Li(1)-O(11) bond length is 2.48 Å. The Li(1)-O(4) bond length is 2.06 Å. The Li(1)-O(7) bond length is 2.01 Å. The Li(1)-O(8) bond length is 2.08 Å. The Li(1)-O(9) bond length is 2.40 Å. In the second Li site, Li(2) is bonded to one O(10), one O(12), one O(2), one O(3), one O(5), and one O(6) atom to form distorted LiO6 octahedra that share  a cornercorner with one Te(2)O6 octahedra, corners with two equivalent Te(1)O6 octahedra,  an edgeedge with one Sb(1)O6 octahedra, edges with two equivalent W(1)O6 octahedra, and  a faceface with one Te(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 61-63°. The Li(2)-O(10) bond length is 2.03 Å. The Li(2)-O(12) bond length is 2.05 Å. The Li(2)-O(2) bond length is 2.07 Å. The Li(2)-O(3) bond length is 2.35 Å. The Li(2)-O(5) bond length is 2.40 Å. The Li(2)-O(6) bond length is 2.24 Å. In the third Li site, Li(3) is bonded in a 5-coordinate geometry to one O(2), one O(5), one O(6), one O(8), and one O(9) atom. The Li(3)-O(2) bond length is 2.43 Å. The Li(3)-O(5) bond length is 1.97 Å. The Li(3)-O(6) bond length is 1.96 Å. The Li(3)-O(8) bond length is 2.45 Å. The Li(3)-O(9) bond length is 1.99 Å. In the fourth Li site, Li(4) is bonded in a 6-coordinate geometry to one O(1), one O(11), one O(12), one O(3), one O(4), and one O(7) atom. The Li(4)-O(1) bond length is 2.02 Å. The Li(4)-O(11) bond length is 2.01 Å. The Li(4)-O(12) bond length is 2.56 Å. The Li(4)-O(3) bond length is 1.98 Å. The Li(4)-O(4) bond length is 2.39 Å. The Li(4)-O(7) bond length is 2.66 Å. W(1) is bonded to one O(10), one O(11), one O(2), one O(3), one O(5), and one O(8) atom to form WO6 octahedra that share corners with two equivalent Te(1)O6 octahedra, corners with four equivalent Te(2)O6 octahedra, and edges with two equivalent Li(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 43-49°. The W(1)-O(10) bond length is 2.09 Å. The W(1)-O(11) bond length is 1.88 Å. The W(1)-O(2) bond length is 2.14 Å. The W(1)-O(3) bond length is 1.83 Å. The W(1)-O(5) bond length is 1.82 Å. The W(1)-O(8) bond length is 2.10 Å. Sb(1) is bonded to one O(1), one O(12), one O(4), one O(6), one O(7), and one O(9) atom to form SbO6 octahedra that share corners with two equivalent Te(2)O6 octahedra, corners with four equivalent Te(1)O6 octahedra, and  an edgeedge with one Li(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 37-42°. The Sb(1)-O(1) bond length is 2.04 Å. The Sb(1)-O(12) bond length is 2.09 Å. The Sb(1)-O(4) bond length is 2.09 Å. The Sb(1)-O(6) bond length is 1.97 Å. The Sb(1)-O(7) bond length is 2.00 Å. The Sb(1)-O(9) bond length is 2.03 Å. There are two inequivalent Te sites. In the first Te site, Te(1) is bonded to one O(1), one O(11), one O(12), one O(2), one O(4), and one O(9) atom to form TeO6 octahedra that share corners with two equivalent Li(2)O6 octahedra, corners with two equivalent W(1)O6 octahedra, and corners with four equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 37-63°. The Te(1)-O(1) bond length is 2.09 Å. The Te(1)-O(11) bond length is 2.35 Å. The Te(1)-O(12) bond length is 2.02 Å. The Te(1)-O(2) bond length is 1.95 Å. The Te(1)-O(4) bond length is 2.04 Å. The Te(1)-O(9) bond length is 2.08 Å. In the second Te site, Te(2) is bonded to one O(10), one O(3), one O(5), one O(6), one O(7), and one O(8) atom to form distorted TeO6 octahedra that share  a cornercorner with one Li(2)O6 octahedra, corners with two equivalent Sb(1)O6 octahedra, corners with four equivalent W(1)O6 octahedra, and  a faceface with one Li(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 41-61°. The Te(2)-O(10) bond length is 1.96 Å. The Te(2)-O(3) bond length is 2.54 Å. The Te(2)-O(5) bond length is 2.52 Å. The Te(2)-O(6) bond length is 2.21 Å. The Te(2)-O(7) bond length is 2.10 Å. The Te(2)-O(8) bond length is 1.98 Å. There are twelve inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Li(4), one Sb(1), and one Te(1) atom to form distorted OLi2SbTe trigonal pyramids that share  a cornercorner with one O(9)Li2SbTe trigonal pyramid,  a cornercorner with one O(8)Li2TeW trigonal pyramid, and  an edgeedge with one O(9)Li2SbTe trigonal pyramid. In the second O site, O(2) is bonded in a distorted see-saw-like geometry to one Li(2), one Li(3), one W(1), and one Te(1) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Li(2), one Li(4), one W(1), and one Te(2) atom. In the fourth O site, O(4) is bonded in a distorted see-saw-like geometry to one Li(1), one Li(4), one Sb(1), and one Te(1) atom. In the fifth O site, O(5) is bonded in a 4-coordinate geometry to one Li(2), one Li(3), one W(1), and one Te(2) atom. In the sixth O site, O(6) is bonded in a distorted see-saw-like geometry to one Li(2), one Li(3), one Sb(1), and one Te(2) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one Li(1), one Li(4), one Sb(1), and one Te(2) atom. In the eighth O site, O(8) is bonded to one Li(1), one Li(3), one W(1), and one Te(2) atom to form distorted corner-sharing OLi2TeW trigonal pyramids. In the ninth O site, O(9) is bonded to one Li(1), one Li(3), one Sb(1), and one Te(1) atom to form distorted OLi2SbTe trigonal pyramids that share  a cornercorner with one O(1)Li2SbTe trigonal pyramid, corners with two equivalent O(8)Li2TeW trigonal pyramids, and  an edgeedge with one O(1)Li2SbTe trigonal pyramid. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to one Li(2), one W(1), and one Te(2) atom. In the eleventh O site, O(11) is bonded in a 4-coordinate geometry to one Li(1), one Li(4), one W(1), and one Te(1) atom. In the twelfth O site, O(12) is bonded in a 4-coordinate geometry to one Li(2), one Li(4), one Sb(1), and one Te(1) atom.