Li4CrTe(WO6)2 crystallizes in the triclinic P1 space group. There are eight inequivalent Li sites. In the first Li site, Li(1) is bonded in a 5-coordinate geometry to one O(1), one O(14), one O(16), one O(22), and one O(8) atom. In the second Li site, Li(2) is bonded in a 6-coordinate geometry to one O(13), one O(15), one O(17), one O(2), one O(21), and one O(7) atom. In the third Li site, Li(3) is bonded in a 6-coordinate geometry to one O(11), one O(20), one O(24), one O(3), one O(5), and one O(9) atom. In the fourth Li site, Li(4) is bonded in a 5-coordinate geometry to one O(10), one O(19), one O(23), one O(4), and one O(6) atom. In the fifth Li site, Li(5) is bonded in a 6-coordinate geometry to one O(10), one O(12), one O(16), one O(18), one O(20), and one O(3) atom. In the sixth Li site, Li(6) is bonded in a 6-coordinate geometry to one O(11), one O(15), one O(17), one O(19), one O(4), and one O(9) atom. In the seventh Li site, Li(7) is bonded in a 3-coordinate geometry to one O(15), one O(19), one O(2), one O(21), and one O(6) atom. In the eighth Li site, Li(8) is bonded in a 6-coordinate geometry to one O(1), one O(14), one O(16), one O(20), one O(22), and one O(5) atom. There are four inequivalent W sites. In the first W site, W(1) is bonded to one O(1), one O(18), one O(22), one O(24), one O(3), and one O(7) atom to form WO6 octahedra that share corners with two equivalent Cr(2)O6 octahedra, corners with two equivalent Te(1)O6 octahedra, and corners with two equivalent Te(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 35-44°. In the second W site, W(2) is bonded to one O(10), one O(12), one O(14), one O(16), one O(20), and one O(6) atom to form WO6 octahedra that share corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Cr(2)O6 octahedra, and corners with two equivalent Te(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 33-45°. In the third W site, W(3) is bonded to one O(17), one O(2), one O(21), one O(23), one O(4), and one O(8) atom to form WO6 octahedra that share corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Te(1)O6 octahedra, and corners with two equivalent Te(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 33-49°. In the fourth W site, W(4) is bonded to one O(11), one O(13), one O(15), one O(19), one O(5), and one O(9) atom to form WO6 octahedra that share corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Cr(2)O6 octahedra, and corners with two equivalent Te(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 32-39°. There are two inequivalent Cr sites. In the first Cr site, Cr(1) is bonded to one O(10), one O(15), one O(19), one O(21), one O(4), and one O(6) atom to form CrO6 octahedra that share corners with two equivalent W(2)O6 octahedra, corners with two equivalent W(3)O6 octahedra, and corners with two equivalent W(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 32-41°. In the second Cr site, Cr(2) is bonded to one O(16), one O(20), one O(22), one O(3), one O(5), and one O(9) atom to form CrO6 octahedra that share corners with two equivalent W(1)O6 octahedra, corners with two equivalent W(2)O6 octahedra, and corners with two equivalent W(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 33-37°. There are two inequivalent Te sites. In the first Te site, Te(1) is bonded to one O(1), one O(12), one O(14), one O(18), one O(23), and one O(8) atom to form TeO6 octahedra that share corners with two equivalent W(1)O6 octahedra, corners with two equivalent W(2)O6 octahedra, and corners with two equivalent W(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 40-49°. In the second Te site, Te(2) is bonded to one O(11), one O(13), one O(17), one O(2), one O(24), and one O(7) atom to form TeO6 octahedra that share corners with two equivalent W(1)O6 octahedra, corners with two equivalent W(3)O6 octahedra, and corners with two equivalent W(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 38-44°. There are twenty-four inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Li(8), one W(1), and one Te(1) atom to form OLi2TeW trigonal pyramids that share  a cornercorner with one O(22)Li2CrW trigonal pyramid,  a cornercorner with one O(14)Li2TeW trigonal pyramid,  an edgeedge with one O(22)Li2CrW trigonal pyramid, and  an edgeedge with one O(14)Li2TeW trigonal pyramid. In the second O site, O(2) is bonded to one Li(2), one Li(7), one W(3), and one Te(2) atom to form a mixture of edge and corner-sharing OLi2TeW trigonal pyramids. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Li(3), one Li(5), one W(1), and one Cr(2) atom. In the fourth O site, O(4) is bonded in a distorted see-saw-like geometry to one Li(4), one Li(6), one W(3), and one Cr(1) atom. In the fifth O site, O(5) is bonded in a rectangular see-saw-like geometry to one Li(3), one Li(8), one W(4), and one Cr(2) atom. In the sixth O site, O(6) is bonded to one Li(4), one Li(7), one W(2), and one Cr(1) atom to form OLi2CrW trigonal pyramids that share  a cornercorner with one O(14)Li2TeW trigonal pyramid,  a cornercorner with one O(2)Li2TeW trigonal pyramid, and corners with two equivalent O(21)Li2CrW trigonal pyramids. In the seventh O site, O(7) is bonded in a distorted trigonal planar geometry to one Li(2), one W(1), and one Te(2) atom. In the eighth O site, O(8) is bonded in a distorted trigonal planar geometry to one Li(1), one W(3), and one Te(1) atom. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to one Li(3), one Li(6), one W(4), and one Cr(2) atom. In the tenth O site, O(10) is bonded in a distorted see-saw-like geometry to one Li(4), one Li(5), one W(2), and one Cr(1) atom. In the eleventh O site, O(11) is bonded in a 4-coordinate geometry to one Li(3), one Li(6), one W(4), and one Te(2) atom. In the twelfth O site, O(12) is bonded in a 3-coordinate geometry to one Li(5), one W(2), and one Te(1) atom. In the thirteenth O site, O(13) is bonded in a 3-coordinate geometry to one Li(2), one W(4), and one Te(2) atom. In the fourteenth O site, O(14) is bonded to one Li(1), one Li(8), one W(2), and one Te(1) atom to form distorted OLi2TeW trigonal pyramids that share  a cornercorner with one O(6)Li2CrW trigonal pyramid,  a cornercorner with one O(1)Li2TeW trigonal pyramid,  an edgeedge with one O(22)Li2CrW trigonal pyramid, and  an edgeedge with one O(1)Li2TeW trigonal pyramid. In the fifteenth O site, O(15) is bonded in a 5-coordinate geometry to one Li(2), one Li(6), one Li(7), one W(4), and one Cr(1) atom. In the sixteenth O site, O(16) is bonded in a 5-coordinate geometry to one Li(1), one Li(5), one Li(8), one W(2), and one Cr(2) atom. In the seventeenth O site, O(17) is bonded in a 4-coordinate geometry to one Li(2), one Li(6), one W(3), and one Te(2) atom. In the eighteenth O site, O(18) is bonded in a 3-coordinate geometry to one Li(5), one W(1), and one Te(1) atom. In the nineteenth O site, O(19) is bonded in a 5-coordinate geometry to one Li(4), one Li(6), one Li(7), one W(4), and one Cr(1) atom. In the twentieth O site, O(20) is bonded in a 5-coordinate geometry to one Li(3), one Li(5), one Li(8), one W(2), and one Cr(2) atom. In the twenty-first O site, O(21) is bonded to one Li(2), one Li(7), one W(3), and one Cr(1) atom to form OLi2CrW trigonal pyramids that share  a cornercorner with one O(2)Li2TeW trigonal pyramid, corners with two equivalent O(6)Li2CrW trigonal pyramids, and  an edgeedge with one O(2)Li2TeW trigonal pyramid. In the twenty-second O site, O(22) is bonded to one Li(1), one Li(8), one W(1), and one Cr(2) atom to form a mixture of distorted edge and corner-sharing OLi2CrW trigonal pyramids. In the twenty-third O site, O(23) is bonded in a 3-coordinate geometry to one Li(4), one W(3), and one Te(1) atom. In the twenty-fourth O site, O(24) is bonded in a distorted trigonal planar geometry to one Li(3), one W(1), and one Te(2) atom.
Li4CrTe(WO6)2 crystallizes in the triclinic P1 space group. There are eight inequivalent Li sites. In the first Li site, Li(1) is bonded in a 5-coordinate geometry to one O(1), one O(14), one O(16), one O(22), and one O(8) atom. The Li(1)-O(1) bond length is 2.45 Å. The Li(1)-O(14) bond length is 1.93 Å. The Li(1)-O(16) bond length is 1.94 Å. The Li(1)-O(22) bond length is 2.40 Å. The Li(1)-O(8) bond length is 2.01 Å. In the second Li site, Li(2) is bonded in a 6-coordinate geometry to one O(13), one O(15), one O(17), one O(2), one O(21), and one O(7) atom. The Li(2)-O(13) bond length is 2.04 Å. The Li(2)-O(15) bond length is 2.01 Å. The Li(2)-O(17) bond length is 2.41 Å. The Li(2)-O(2) bond length is 2.27 Å. The Li(2)-O(21) bond length is 2.19 Å. The Li(2)-O(7) bond length is 2.10 Å. In the third Li site, Li(3) is bonded in a 6-coordinate geometry to one O(11), one O(20), one O(24), one O(3), one O(5), and one O(9) atom. The Li(3)-O(11) bond length is 2.46 Å. The Li(3)-O(20) bond length is 1.98 Å. The Li(3)-O(24) bond length is 2.10 Å. The Li(3)-O(3) bond length is 2.01 Å. The Li(3)-O(5) bond length is 2.26 Å. The Li(3)-O(9) bond length is 2.42 Å. In the fourth Li site, Li(4) is bonded in a 5-coordinate geometry to one O(10), one O(19), one O(23), one O(4), and one O(6) atom. The Li(4)-O(10) bond length is 2.32 Å. The Li(4)-O(19) bond length is 1.98 Å. The Li(4)-O(23) bond length is 2.01 Å. The Li(4)-O(4) bond length is 2.03 Å. The Li(4)-O(6) bond length is 2.24 Å. In the fifth Li site, Li(5) is bonded in a 6-coordinate geometry to one O(10), one O(12), one O(16), one O(18), one O(20), and one O(3) atom. The Li(5)-O(10) bond length is 2.01 Å. The Li(5)-O(12) bond length is 1.97 Å. The Li(5)-O(16) bond length is 2.26 Å. The Li(5)-O(18) bond length is 2.05 Å. The Li(5)-O(20) bond length is 2.15 Å. The Li(5)-O(3) bond length is 2.42 Å. In the sixth Li site, Li(6) is bonded in a 6-coordinate geometry to one O(11), one O(15), one O(17), one O(19), one O(4), and one O(9) atom. The Li(6)-O(11) bond length is 2.06 Å. The Li(6)-O(15) bond length is 2.26 Å. The Li(6)-O(17) bond length is 2.06 Å. The Li(6)-O(19) bond length is 2.29 Å. The Li(6)-O(4) bond length is 2.27 Å. The Li(6)-O(9) bond length is 2.03 Å. In the seventh Li site, Li(7) is bonded in a 3-coordinate geometry to one O(15), one O(19), one O(2), one O(21), and one O(6) atom. The Li(7)-O(15) bond length is 2.55 Å. The Li(7)-O(19) bond length is 2.50 Å. The Li(7)-O(2) bond length is 2.05 Å. The Li(7)-O(21) bond length is 2.02 Å. The Li(7)-O(6) bond length is 1.98 Å. In the eighth Li site, Li(8) is bonded in a 6-coordinate geometry to one O(1), one O(14), one O(16), one O(20), one O(22), and one O(5) atom. The Li(8)-O(1) bond length is 2.05 Å. The Li(8)-O(14) bond length is 2.47 Å. The Li(8)-O(16) bond length is 2.41 Å. The Li(8)-O(20) bond length is 2.46 Å. The Li(8)-O(22) bond length is 2.04 Å. The Li(8)-O(5) bond length is 1.99 Å. There are four inequivalent W sites. In the first W site, W(1) is bonded to one O(1), one O(18), one O(22), one O(24), one O(3), and one O(7) atom to form WO6 octahedra that share corners with two equivalent Cr(2)O6 octahedra, corners with two equivalent Te(1)O6 octahedra, and corners with two equivalent Te(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 35-44°. The W(1)-O(1) bond length is 2.00 Å. The W(1)-O(18) bond length is 1.90 Å. The W(1)-O(22) bond length is 1.93 Å. The W(1)-O(24) bond length is 2.00 Å. The W(1)-O(3) bond length is 1.91 Å. The W(1)-O(7) bond length is 2.02 Å. In the second W site, W(2) is bonded to one O(10), one O(12), one O(14), one O(16), one O(20), and one O(6) atom to form WO6 octahedra that share corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Cr(2)O6 octahedra, and corners with two equivalent Te(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 33-45°. The W(2)-O(10) bond length is 1.93 Å. The W(2)-O(12) bond length is 2.05 Å. The W(2)-O(14) bond length is 1.87 Å. The W(2)-O(16) bond length is 1.96 Å. The W(2)-O(20) bond length is 1.97 Å. The W(2)-O(6) bond length is 1.94 Å. In the third W site, W(3) is bonded to one O(17), one O(2), one O(21), one O(23), one O(4), and one O(8) atom to form WO6 octahedra that share corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Te(1)O6 octahedra, and corners with two equivalent Te(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 33-49°. The W(3)-O(17) bond length is 2.10 Å. The W(3)-O(2) bond length is 2.16 Å. The W(3)-O(21) bond length is 1.94 Å. The W(3)-O(23) bond length is 1.83 Å. The W(3)-O(4) bond length is 1.91 Å. The W(3)-O(8) bond length is 1.91 Å. In the fourth W site, W(4) is bonded to one O(11), one O(13), one O(15), one O(19), one O(5), and one O(9) atom to form WO6 octahedra that share corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Cr(2)O6 octahedra, and corners with two equivalent Te(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 32-39°. The W(4)-O(11) bond length is 2.06 Å. The W(4)-O(13) bond length is 2.00 Å. The W(4)-O(15) bond length is 1.93 Å. The W(4)-O(19) bond length is 1.93 Å. The W(4)-O(5) bond length is 1.91 Å. The W(4)-O(9) bond length is 1.91 Å. There are two inequivalent Cr sites. In the first Cr site, Cr(1) is bonded to one O(10), one O(15), one O(19), one O(21), one O(4), and one O(6) atom to form CrO6 octahedra that share corners with two equivalent W(2)O6 octahedra, corners with two equivalent W(3)O6 octahedra, and corners with two equivalent W(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 32-41°. The Cr(1)-O(10) bond length is 2.03 Å. The Cr(1)-O(15) bond length is 2.05 Å. The Cr(1)-O(19) bond length is 2.02 Å. The Cr(1)-O(21) bond length is 2.05 Å. The Cr(1)-O(4) bond length is 2.07 Å. The Cr(1)-O(6) bond length is 2.00 Å. In the second Cr site, Cr(2) is bonded to one O(16), one O(20), one O(22), one O(3), one O(5), and one O(9) atom to form CrO6 octahedra that share corners with two equivalent W(1)O6 octahedra, corners with two equivalent W(2)O6 octahedra, and corners with two equivalent W(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 33-37°. The Cr(2)-O(16) bond length is 2.03 Å. The Cr(2)-O(20) bond length is 2.03 Å. The Cr(2)-O(22) bond length is 2.05 Å. The Cr(2)-O(3) bond length is 2.06 Å. The Cr(2)-O(5) bond length is 2.00 Å. The Cr(2)-O(9) bond length is 2.01 Å. There are two inequivalent Te sites. In the first Te site, Te(1) is bonded to one O(1), one O(12), one O(14), one O(18), one O(23), and one O(8) atom to form TeO6 octahedra that share corners with two equivalent W(1)O6 octahedra, corners with two equivalent W(2)O6 octahedra, and corners with two equivalent W(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 40-49°. The Te(1)-O(1) bond length is 2.01 Å. The Te(1)-O(12) bond length is 1.95 Å. The Te(1)-O(14) bond length is 2.27 Å. The Te(1)-O(18) bond length is 2.17 Å. The Te(1)-O(23) bond length is 2.34 Å. The Te(1)-O(8) bond length is 2.16 Å. In the second Te site, Te(2) is bonded to one O(11), one O(13), one O(17), one O(2), one O(24), and one O(7) atom to form TeO6 octahedra that share corners with two equivalent W(1)O6 octahedra, corners with two equivalent W(3)O6 octahedra, and corners with two equivalent W(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 38-44°. The Te(2)-O(11) bond length is 1.95 Å. The Te(2)-O(13) bond length is 1.98 Å. The Te(2)-O(17) bond length is 1.94 Å. The Te(2)-O(2) bond length is 1.94 Å. The Te(2)-O(24) bond length is 1.97 Å. The Te(2)-O(7) bond length is 1.96 Å. There are twenty-four inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Li(8), one W(1), and one Te(1) atom to form OLi2TeW trigonal pyramids that share  a cornercorner with one O(22)Li2CrW trigonal pyramid,  a cornercorner with one O(14)Li2TeW trigonal pyramid,  an edgeedge with one O(22)Li2CrW trigonal pyramid, and  an edgeedge with one O(14)Li2TeW trigonal pyramid. In the second O site, O(2) is bonded to one Li(2), one Li(7), one W(3), and one Te(2) atom to form a mixture of edge and corner-sharing OLi2TeW trigonal pyramids. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Li(3), one Li(5), one W(1), and one Cr(2) atom. In the fourth O site, O(4) is bonded in a distorted see-saw-like geometry to one Li(4), one Li(6), one W(3), and one Cr(1) atom. In the fifth O site, O(5) is bonded in a rectangular see-saw-like geometry to one Li(3), one Li(8), one W(4), and one Cr(2) atom. In the sixth O site, O(6) is bonded to one Li(4), one Li(7), one W(2), and one Cr(1) atom to form OLi2CrW trigonal pyramids that share  a cornercorner with one O(14)Li2TeW trigonal pyramid,  a cornercorner with one O(2)Li2TeW trigonal pyramid, and corners with two equivalent O(21)Li2CrW trigonal pyramids. In the seventh O site, O(7) is bonded in a distorted trigonal planar geometry to one Li(2), one W(1), and one Te(2) atom. In the eighth O site, O(8) is bonded in a distorted trigonal planar geometry to one Li(1), one W(3), and one Te(1) atom. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to one Li(3), one Li(6), one W(4), and one Cr(2) atom. In the tenth O site, O(10) is bonded in a distorted see-saw-like geometry to one Li(4), one Li(5), one W(2), and one Cr(1) atom. In the eleventh O site, O(11) is bonded in a 4-coordinate geometry to one Li(3), one Li(6), one W(4), and one Te(2) atom. In the twelfth O site, O(12) is bonded in a 3-coordinate geometry to one Li(5), one W(2), and one Te(1) atom. In the thirteenth O site, O(13) is bonded in a 3-coordinate geometry to one Li(2), one W(4), and one Te(2) atom. In the fourteenth O site, O(14) is bonded to one Li(1), one Li(8), one W(2), and one Te(1) atom to form distorted OLi2TeW trigonal pyramids that share  a cornercorner with one O(6)Li2CrW trigonal pyramid,  a cornercorner with one O(1)Li2TeW trigonal pyramid,  an edgeedge with one O(22)Li2CrW trigonal pyramid, and  an edgeedge with one O(1)Li2TeW trigonal pyramid. In the fifteenth O site, O(15) is bonded in a 5-coordinate geometry to one Li(2), one Li(6), one Li(7), one W(4), and one Cr(1) atom. In the sixteenth O site, O(16) is bonded in a 5-coordinate geometry to one Li(1), one Li(5), one Li(8), one W(2), and one Cr(2) atom. In the seventeenth O site, O(17) is bonded in a 4-coordinate geometry to one Li(2), one Li(6), one W(3), and one Te(2) atom. In the eighteenth O site, O(18) is bonded in a 3-coordinate geometry to one Li(5), one W(1), and one Te(1) atom. In the nineteenth O site, O(19) is bonded in a 5-coordinate geometry to one Li(4), one Li(6), one Li(7), one W(4), and one Cr(1) atom. In the twentieth O site, O(20) is bonded in a 5-coordinate geometry to one Li(3), one Li(5), one Li(8), one W(2), and one Cr(2) atom. In the twenty-first O site, O(21) is bonded to one Li(2), one Li(7), one W(3), and one Cr(1) atom to form OLi2CrW trigonal pyramids that share  a cornercorner with one O(2)Li2TeW trigonal pyramid, corners with two equivalent O(6)Li2CrW trigonal pyramids, and  an edgeedge with one O(2)Li2TeW trigonal pyramid. In the twenty-second O site, O(22) is bonded to one Li(1), one Li(8), one W(1), and one Cr(2) atom to form a mixture of distorted edge and corner-sharing OLi2CrW trigonal pyramids. In the twenty-third O site, O(23) is bonded in a 3-coordinate geometry to one Li(4), one W(3), and one Te(1) atom. In the twenty-fourth O site, O(24) is bonded in a distorted trigonal planar geometry to one Li(3), one W(1), and one Te(2) atom.