Li4CrTe(WO6)2 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 in a 6-coordinate geometry to one O(10), one O(12), one O(2), one O(3), one O(5), and one O(6) atom. In the third Li site, Li(3) is bonded in a 6-coordinate geometry to one O(10), 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 distorted trigonal planar geometry to one O(1), one O(11), and one O(3) atom. There are two inequivalent W sites. In the first W site, W(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 WO6 octahedra that share corners with two equivalent Cr(1)O6 octahedra and corners with four equivalent Te(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 34-43°. In the second W site, W(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 WO6 octahedra that share corners with two equivalent Te(1)O6 octahedra and corners with four equivalent Cr(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 33-41°. Cr(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 CrO6 octahedra that share corners with two equivalent W(1)O6 octahedra and corners with four equivalent W(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 33-37°. Te(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 TeO6 octahedra that share corners with two equivalent W(2)O6 octahedra and corners with four equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 40-43°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Li(4), one W(1), and one Te(1) atom to form a mixture of distorted edge and corner-sharing OLi2TeW trigonal pyramids. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Li(2), one Li(3), one W(1), and one Cr(1) atom. In the third O site, O(3) is bonded to one Li(2), one Li(4), one W(2), and one Cr(1) atom to form OLi2CrW trigonal pyramids that share corners with two equivalent O(11)Li2CrW tetrahedra and  a cornercorner with one O(1)Li2TeW trigonal pyramid. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to one Li(1), one W(1), and one Te(1) atom. In the fifth O site, O(5) is bonded in a distorted see-saw-like geometry to one Li(2), one Li(3), one W(2), and one Cr(1) atom. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to one Li(2), one Li(3), one W(2), and one Te(1) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one Li(1), one W(2), and one Te(1) atom. In the eighth O site, O(8) is bonded in a distorted see-saw-like geometry to one Li(1), one Li(3), one W(2), and one Cr(1) atom. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to one Li(1), one Li(3), one W(1), and one Te(1) atom. In the tenth O site, O(10) is bonded in a distorted see-saw-like geometry to one Li(2), one Li(3), one W(2), and one Cr(1) atom. In the eleventh O site, O(11) is bonded to one Li(1), one Li(4), one W(1), and one Cr(1) atom to form OLi2CrW tetrahedra that share  a cornercorner with one O(1)Li2TeW trigonal pyramid, corners with two equivalent O(3)Li2CrW trigonal pyramids, and  an edgeedge with one O(1)Li2TeW trigonal pyramid. In the twelfth O site, O(12) is bonded in a distorted trigonal planar geometry to one Li(2), one W(1), and one Te(1) atom.
Li4CrTe(WO6)2 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 2.40 Å. The Li(1)-O(11) bond length is 2.20 Å. The Li(1)-O(4) bond length is 2.08 Å. The Li(1)-O(7) bond length is 2.01 Å. The Li(1)-O(8) bond length is 1.98 Å. The Li(1)-O(9) bond length is 2.46 Å. In the second Li site, Li(2) is bonded in a 6-coordinate geometry to one O(10), one O(12), one O(2), one O(3), one O(5), and one O(6) atom. The Li(2)-O(10) bond length is 2.01 Å. The Li(2)-O(12) bond length is 2.13 Å. The Li(2)-O(2) bond length is 2.08 Å. The Li(2)-O(3) bond length is 2.19 Å. The Li(2)-O(5) bond length is 2.26 Å. The Li(2)-O(6) bond length is 2.45 Å. In the third Li site, Li(3) is bonded in a 6-coordinate geometry to one O(10), one O(2), one O(5), one O(6), one O(8), and one O(9) atom. The Li(3)-O(10) bond length is 2.29 Å. The Li(3)-O(2) bond length is 2.47 Å. The Li(3)-O(5) bond length is 1.99 Å. The Li(3)-O(6) bond length is 2.01 Å. The Li(3)-O(8) bond length is 2.32 Å. The Li(3)-O(9) bond length is 2.05 Å. In the fourth Li site, Li(4) is bonded in a distorted trigonal planar geometry to one O(1), one O(11), and one O(3) atom. The Li(4)-O(1) bond length is 2.01 Å. The Li(4)-O(11) bond length is 1.99 Å. The Li(4)-O(3) bond length is 1.96 Å. There are two inequivalent W sites. In the first W site, W(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 WO6 octahedra that share corners with two equivalent Cr(1)O6 octahedra and corners with four equivalent Te(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 34-43°. The W(1)-O(1) bond length is 2.06 Å. The W(1)-O(11) bond length is 1.94 Å. The W(1)-O(12) bond length is 1.93 Å. The W(1)-O(2) bond length is 1.89 Å. The W(1)-O(4) bond length is 1.94 Å. The W(1)-O(9) bond length is 2.02 Å. In the second W site, W(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 WO6 octahedra that share corners with two equivalent Te(1)O6 octahedra and corners with four equivalent Cr(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 33-41°. The W(2)-O(10) bond length is 1.92 Å. The W(2)-O(3) bond length is 1.94 Å. The W(2)-O(5) bond length is 1.94 Å. The W(2)-O(6) bond length is 2.04 Å. The W(2)-O(7) bond length is 1.96 Å. The W(2)-O(8) bond length is 1.92 Å. Cr(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 CrO6 octahedra that share corners with two equivalent W(1)O6 octahedra and corners with four equivalent W(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 33-37°. The Cr(1)-O(10) bond length is 2.03 Å. The Cr(1)-O(11) bond length is 2.04 Å. The Cr(1)-O(2) bond length is 2.06 Å. The Cr(1)-O(3) bond length is 1.99 Å. The Cr(1)-O(5) bond length is 2.00 Å. The Cr(1)-O(8) bond length is 2.03 Å. Te(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 TeO6 octahedra that share corners with two equivalent W(2)O6 octahedra and corners with four equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 40-43°. The Te(1)-O(1) bond length is 2.00 Å. The Te(1)-O(12) bond length is 2.12 Å. The Te(1)-O(4) bond length is 2.10 Å. The Te(1)-O(6) bond length is 1.97 Å. The Te(1)-O(7) bond length is 2.07 Å. The Te(1)-O(9) bond length is 2.02 Å. There are twelve inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Li(4), one W(1), and one Te(1) atom to form a mixture of distorted edge and corner-sharing OLi2TeW trigonal pyramids. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Li(2), one Li(3), one W(1), and one Cr(1) atom. In the third O site, O(3) is bonded to one Li(2), one Li(4), one W(2), and one Cr(1) atom to form OLi2CrW trigonal pyramids that share corners with two equivalent O(11)Li2CrW tetrahedra and  a cornercorner with one O(1)Li2TeW trigonal pyramid. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to one Li(1), one W(1), and one Te(1) atom. In the fifth O site, O(5) is bonded in a distorted see-saw-like geometry to one Li(2), one Li(3), one W(2), and one Cr(1) atom. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to one Li(2), one Li(3), one W(2), and one Te(1) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one Li(1), one W(2), and one Te(1) atom. In the eighth O site, O(8) is bonded in a distorted see-saw-like geometry to one Li(1), one Li(3), one W(2), and one Cr(1) atom. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to one Li(1), one Li(3), one W(1), and one Te(1) atom. In the tenth O site, O(10) is bonded in a distorted see-saw-like geometry to one Li(2), one Li(3), one W(2), and one Cr(1) atom. In the eleventh O site, O(11) is bonded to one Li(1), one Li(4), one W(1), and one Cr(1) atom to form OLi2CrW tetrahedra that share  a cornercorner with one O(1)Li2TeW trigonal pyramid, corners with two equivalent O(3)Li2CrW trigonal pyramids, and  an edgeedge with one O(1)Li2TeW trigonal pyramid. In the twelfth O site, O(12) is bonded in a distorted trigonal planar geometry to one Li(2), one W(1), and one Te(1) atom.