Li4Cr3Fe3(WO8)2 is Spinel-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 to one O(11), one O(12), one O(15), and one O(3) atom to form LiO4 tetrahedra that share  a cornercorner with one Cr(1)O6 octahedra,  a cornercorner with one Cr(2)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra, corners with two equivalent Cr(3)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, corners with two equivalent Fe(3)O6 octahedra, and corners with three equivalent W(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-64°. In the second Li site, Li(2) is bonded to one O(14), one O(16), one O(5), and one O(9) atom to form distorted LiO4 tetrahedra that share  a cornercorner with one Cr(3)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra, corners with three equivalent W(2)O6 octahedra,  an edgeedge with one Cr(1)O6 octahedra,  an edgeedge with one Cr(2)O6 octahedra, and  an edgeedge with one Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 58-65°. In the third Li site, Li(3) is bonded to one O(1), one O(10), one O(4), and one O(6) atom to form distorted LiO4 tetrahedra that share  a cornercorner with one Cr(1)O6 octahedra,  a cornercorner with one Cr(2)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra, corners with three equivalent W(1)O6 octahedra,  an edgeedge with one Cr(3)O6 octahedra,  an edgeedge with one Fe(2)O6 octahedra, and  an edgeedge with one Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 58-64°. In the fourth Li site, Li(4) is bonded to one O(13), one O(2), one O(7), and one O(8) atom to form LiO4 tetrahedra that share  a cornercorner with one Cr(3)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra, corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Cr(2)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra, and corners with three equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-65°. There are two inequivalent W sites. In the first W site, W(1) is bonded to one O(1), one O(10), one O(2), one O(6), one O(7), and one O(8) atom to form WO6 octahedra that share corners with two equivalent Cr(3)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, corners with two equivalent Fe(3)O6 octahedra, corners with three equivalent Li(3)O4 tetrahedra, corners with three equivalent Li(4)O4 tetrahedra,  an edgeedge with one Cr(1)O6 octahedra,  an edgeedge with one Cr(2)O6 octahedra, and  an edgeedge with one Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 47-50°. In the second W site, W(2) is bonded to one O(11), one O(12), one O(14), one O(15), one O(16), 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, corners with two equivalent Fe(1)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra, corners with three equivalent Li(2)O4 tetrahedra,  an edgeedge with one Cr(3)O6 octahedra,  an edgeedge with one Fe(2)O6 octahedra, and  an edgeedge with one Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-51°. There are three inequivalent Cr sites. In the first Cr site, Cr(1) is bonded to one O(14), one O(2), one O(3), one O(4), one O(7), and one O(9) atom to form CrO6 octahedra that share corners with two equivalent W(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one W(1)O6 octahedra, edges with two equivalent Cr(2)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, and  an edgeedge with one Li(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 48-49°. In the second Cr site, Cr(2) is bonded to one O(16), one O(2), one O(3), one O(4), one O(8), and one O(9) atom to form CrO6 octahedra that share corners with two equivalent W(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one W(1)O6 octahedra, edges with two equivalent Cr(1)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, and  an edgeedge with one Li(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 48-50°. In the third Cr site, Cr(3) is bonded to one O(1), one O(11), one O(12), one O(13), one O(5), and one O(6) atom to form CrO6 octahedra that share corners with two equivalent W(1)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one W(2)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, edges with two equivalent Fe(3)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 47-50°. There are three inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(14), one O(16), one O(3), one O(4), one O(7), and one O(8) atom to form FeO6 octahedra that share corners with two equivalent W(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one W(1)O6 octahedra, edges with two equivalent Cr(1)O6 octahedra, edges with two equivalent Cr(2)O6 octahedra, and  an edgeedge with one Li(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 50-51°. In the second Fe site, Fe(2) is bonded to one O(1), one O(10), one O(11), one O(13), one O(15), and one O(5) atom to form FeO6 octahedra that share corners with two equivalent W(1)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one W(2)O6 octahedra, edges with two equivalent Cr(3)O6 octahedra, edges with two equivalent Fe(3)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 49-50°. In the third Fe site, Fe(3) is bonded to one O(10), one O(12), one O(13), one O(15), one O(5), and one O(6) atom to form FeO6 octahedra that share corners with two equivalent W(1)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one W(2)O6 octahedra, edges with two equivalent Cr(3)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles are 50°. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to one Li(3), one W(1), one Cr(3), and one Fe(2) atom. In the second O site, O(2) is bonded to one Li(4), one W(1), one Cr(1), and one Cr(2) atom to form distorted OLiCr2W trigonal pyramids that share corners with two equivalent O(4)LiCr2Fe tetrahedra,  a cornercorner with one O(7)LiCrFeW trigonal pyramid,  a cornercorner with one O(8)LiCrFeW trigonal pyramid,  an edgeedge with one O(7)LiCrFeW trigonal pyramid, and  an edgeedge with one O(8)LiCrFeW trigonal pyramid. In the third O site, O(3) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one Cr(1), one Cr(2), and one Fe(1) atom. In the fourth O site, O(4) is bonded to one Li(3), one Cr(1), one Cr(2), and one Fe(1) atom to form OLiCr2Fe tetrahedra that share corners with two equivalent O(2)LiCr2W trigonal pyramids, corners with two equivalent O(7)LiCrFeW trigonal pyramids, and corners with two equivalent O(8)LiCrFeW trigonal pyramids. In the fifth O site, O(5) is bonded to one Li(2), one Cr(3), one Fe(2), and one Fe(3) atom to form corner-sharing OLiCrFe2 tetrahedra. In the sixth O site, O(6) is bonded in a rectangular see-saw-like geometry to one Li(3), one W(1), one Cr(3), and one Fe(3) atom. In the seventh O site, O(7) is bonded to one Li(4), one W(1), one Cr(1), and one Fe(1) atom to form distorted OLiCrFeW trigonal pyramids that share corners with two equivalent O(4)LiCr2Fe tetrahedra,  a cornercorner with one O(2)LiCr2W trigonal pyramid,  a cornercorner with one O(8)LiCrFeW trigonal pyramid,  an edgeedge with one O(2)LiCr2W trigonal pyramid, and  an edgeedge with one O(8)LiCrFeW trigonal pyramid. In the eighth O site, O(8) is bonded to one Li(4), one W(1), one Cr(2), and one Fe(1) atom to form distorted OLiCrFeW trigonal pyramids that share corners with two equivalent O(4)LiCr2Fe tetrahedra,  a cornercorner with one O(2)LiCr2W trigonal pyramid,  a cornercorner with one O(7)LiCrFeW trigonal pyramid,  an edgeedge with one O(2)LiCr2W trigonal pyramid, and  an edgeedge with one O(7)LiCrFeW trigonal pyramid. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one Li(2), one W(2), one Cr(1), and one Cr(2) atom. In the tenth O site, O(10) is bonded in a rectangular see-saw-like geometry to one Li(3), one W(1), one Fe(2), and one Fe(3) atom. In the eleventh O site, O(11) is bonded to one Li(1), one W(2), one Cr(3), and one Fe(2) atom to form distorted corner-sharing OLiCrFeW trigonal pyramids. In the twelfth O site, O(12) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one W(2), one Cr(3), and one Fe(3) atom. In the thirteenth O site, O(13) is bonded in a rectangular see-saw-like geometry to one Li(4), one Cr(3), one Fe(2), and one Fe(3) atom. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Li(2), one W(2), one Cr(1), and one Fe(1) atom. In the fifteenth O site, O(15) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one W(2), one Fe(2), and one Fe(3) atom. In the sixteenth O site, O(16) is bonded in a rectangular see-saw-like geometry to one Li(2), one W(2), one Cr(2), and one Fe(1) atom.
Li4Cr3Fe3(WO8)2 is Spinel-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 to one O(11), one O(12), one O(15), and one O(3) atom to form LiO4 tetrahedra that share  a cornercorner with one Cr(1)O6 octahedra,  a cornercorner with one Cr(2)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra, corners with two equivalent Cr(3)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, corners with two equivalent Fe(3)O6 octahedra, and corners with three equivalent W(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-64°. The Li(1)-O(11) bond length is 2.01 Å. The Li(1)-O(12) bond length is 2.02 Å. The Li(1)-O(15) bond length is 2.01 Å. The Li(1)-O(3) bond length is 1.96 Å. In the second Li site, Li(2) is bonded to one O(14), one O(16), one O(5), and one O(9) atom to form distorted LiO4 tetrahedra that share  a cornercorner with one Cr(3)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra, corners with three equivalent W(2)O6 octahedra,  an edgeedge with one Cr(1)O6 octahedra,  an edgeedge with one Cr(2)O6 octahedra, and  an edgeedge with one Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 58-65°. The Li(2)-O(14) bond length is 2.02 Å. The Li(2)-O(16) bond length is 2.04 Å. The Li(2)-O(5) bond length is 1.82 Å. The Li(2)-O(9) bond length is 2.05 Å. In the third Li site, Li(3) is bonded to one O(1), one O(10), one O(4), and one O(6) atom to form distorted LiO4 tetrahedra that share  a cornercorner with one Cr(1)O6 octahedra,  a cornercorner with one Cr(2)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra, corners with three equivalent W(1)O6 octahedra,  an edgeedge with one Cr(3)O6 octahedra,  an edgeedge with one Fe(2)O6 octahedra, and  an edgeedge with one Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 58-64°. The Li(3)-O(1) bond length is 2.03 Å. The Li(3)-O(10) bond length is 2.01 Å. The Li(3)-O(4) bond length is 1.80 Å. The Li(3)-O(6) bond length is 2.05 Å. In the fourth Li site, Li(4) is bonded to one O(13), one O(2), one O(7), and one O(8) atom to form LiO4 tetrahedra that share  a cornercorner with one Cr(3)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra, corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Cr(2)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra, and corners with three equivalent W(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-65°. The Li(4)-O(13) bond length is 1.98 Å. The Li(4)-O(2) bond length is 2.04 Å. The Li(4)-O(7) bond length is 2.01 Å. The Li(4)-O(8) bond length is 2.00 Å. There are two inequivalent W sites. In the first W site, W(1) is bonded to one O(1), one O(10), one O(2), one O(6), one O(7), and one O(8) atom to form WO6 octahedra that share corners with two equivalent Cr(3)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, corners with two equivalent Fe(3)O6 octahedra, corners with three equivalent Li(3)O4 tetrahedra, corners with three equivalent Li(4)O4 tetrahedra,  an edgeedge with one Cr(1)O6 octahedra,  an edgeedge with one Cr(2)O6 octahedra, and  an edgeedge with one Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 47-50°. The W(1)-O(1) bond length is 1.93 Å. The W(1)-O(10) bond length is 1.89 Å. The W(1)-O(2) bond length is 2.07 Å. The W(1)-O(6) bond length is 1.99 Å. The W(1)-O(7) bond length is 1.99 Å. The W(1)-O(8) bond length is 1.99 Å. In the second W site, W(2) is bonded to one O(11), one O(12), one O(14), one O(15), one O(16), 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, corners with two equivalent Fe(1)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra, corners with three equivalent Li(2)O4 tetrahedra,  an edgeedge with one Cr(3)O6 octahedra,  an edgeedge with one Fe(2)O6 octahedra, and  an edgeedge with one Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-51°. The W(2)-O(11) bond length is 1.99 Å. The W(2)-O(12) bond length is 2.05 Å. The W(2)-O(14) bond length is 1.91 Å. The W(2)-O(15) bond length is 2.00 Å. The W(2)-O(16) bond length is 1.92 Å. The W(2)-O(9) bond length is 1.99 Å. There are three inequivalent Cr sites. In the first Cr site, Cr(1) is bonded to one O(14), one O(2), one O(3), one O(4), one O(7), and one O(9) atom to form CrO6 octahedra that share corners with two equivalent W(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one W(1)O6 octahedra, edges with two equivalent Cr(2)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, and  an edgeedge with one Li(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 48-49°. The Cr(1)-O(14) bond length is 2.14 Å. The Cr(1)-O(2) bond length is 2.05 Å. The Cr(1)-O(3) bond length is 1.97 Å. The Cr(1)-O(4) bond length is 1.96 Å. The Cr(1)-O(7) bond length is 2.02 Å. The Cr(1)-O(9) bond length is 2.12 Å. In the second Cr site, Cr(2) is bonded to one O(16), one O(2), one O(3), one O(4), one O(8), and one O(9) atom to form CrO6 octahedra that share corners with two equivalent W(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one W(1)O6 octahedra, edges with two equivalent Cr(1)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, and  an edgeedge with one Li(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 48-50°. The Cr(2)-O(16) bond length is 2.14 Å. The Cr(2)-O(2) bond length is 2.05 Å. The Cr(2)-O(3) bond length is 1.97 Å. The Cr(2)-O(4) bond length is 1.97 Å. The Cr(2)-O(8) bond length is 2.02 Å. The Cr(2)-O(9) bond length is 2.13 Å. In the third Cr site, Cr(3) is bonded to one O(1), one O(11), one O(12), one O(13), one O(5), and one O(6) atom to form CrO6 octahedra that share corners with two equivalent W(1)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one W(2)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, edges with two equivalent Fe(3)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 47-50°. The Cr(3)-O(1) bond length is 2.13 Å. The Cr(3)-O(11) bond length is 2.03 Å. The Cr(3)-O(12) bond length is 2.04 Å. The Cr(3)-O(13) bond length is 1.98 Å. The Cr(3)-O(5) bond length is 1.98 Å. The Cr(3)-O(6) bond length is 2.13 Å. There are three inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(14), one O(16), one O(3), one O(4), one O(7), and one O(8) atom to form FeO6 octahedra that share corners with two equivalent W(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one W(1)O6 octahedra, edges with two equivalent Cr(1)O6 octahedra, edges with two equivalent Cr(2)O6 octahedra, and  an edgeedge with one Li(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 50-51°. The Fe(1)-O(14) bond length is 2.16 Å. The Fe(1)-O(16) bond length is 2.18 Å. The Fe(1)-O(3) bond length is 1.99 Å. The Fe(1)-O(4) bond length is 1.98 Å. The Fe(1)-O(7) bond length is 2.16 Å. The Fe(1)-O(8) bond length is 2.18 Å. In the second Fe site, Fe(2) is bonded to one O(1), one O(10), one O(11), one O(13), one O(15), and one O(5) atom to form FeO6 octahedra that share corners with two equivalent W(1)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one W(2)O6 octahedra, edges with two equivalent Cr(3)O6 octahedra, edges with two equivalent Fe(3)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 49-50°. The Fe(2)-O(1) bond length is 2.19 Å. The Fe(2)-O(10) bond length is 2.14 Å. The Fe(2)-O(11) bond length is 2.20 Å. The Fe(2)-O(13) bond length is 2.01 Å. The Fe(2)-O(15) bond length is 2.14 Å. The Fe(2)-O(5) bond length is 1.99 Å. In the third Fe site, Fe(3) is bonded to one O(10), one O(12), one O(13), one O(15), one O(5), and one O(6) atom to form FeO6 octahedra that share corners with two equivalent W(1)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one W(2)O6 octahedra, edges with two equivalent Cr(3)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles are 50°. The Fe(3)-O(10) bond length is 2.26 Å. The Fe(3)-O(12) bond length is 2.11 Å. The Fe(3)-O(13) bond length is 1.93 Å. The Fe(3)-O(15) bond length is 2.03 Å. The Fe(3)-O(5) bond length is 1.93 Å. The Fe(3)-O(6) bond length is 2.14 Å. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to one Li(3), one W(1), one Cr(3), and one Fe(2) atom. In the second O site, O(2) is bonded to one Li(4), one W(1), one Cr(1), and one Cr(2) atom to form distorted OLiCr2W trigonal pyramids that share corners with two equivalent O(4)LiCr2Fe tetrahedra,  a cornercorner with one O(7)LiCrFeW trigonal pyramid,  a cornercorner with one O(8)LiCrFeW trigonal pyramid,  an edgeedge with one O(7)LiCrFeW trigonal pyramid, and  an edgeedge with one O(8)LiCrFeW trigonal pyramid. In the third O site, O(3) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one Cr(1), one Cr(2), and one Fe(1) atom. In the fourth O site, O(4) is bonded to one Li(3), one Cr(1), one Cr(2), and one Fe(1) atom to form OLiCr2Fe tetrahedra that share corners with two equivalent O(2)LiCr2W trigonal pyramids, corners with two equivalent O(7)LiCrFeW trigonal pyramids, and corners with two equivalent O(8)LiCrFeW trigonal pyramids. In the fifth O site, O(5) is bonded to one Li(2), one Cr(3), one Fe(2), and one Fe(3) atom to form corner-sharing OLiCrFe2 tetrahedra. In the sixth O site, O(6) is bonded in a rectangular see-saw-like geometry to one Li(3), one W(1), one Cr(3), and one Fe(3) atom. In the seventh O site, O(7) is bonded to one Li(4), one W(1), one Cr(1), and one Fe(1) atom to form distorted OLiCrFeW trigonal pyramids that share corners with two equivalent O(4)LiCr2Fe tetrahedra,  a cornercorner with one O(2)LiCr2W trigonal pyramid,  a cornercorner with one O(8)LiCrFeW trigonal pyramid,  an edgeedge with one O(2)LiCr2W trigonal pyramid, and  an edgeedge with one O(8)LiCrFeW trigonal pyramid. In the eighth O site, O(8) is bonded to one Li(4), one W(1), one Cr(2), and one Fe(1) atom to form distorted OLiCrFeW trigonal pyramids that share corners with two equivalent O(4)LiCr2Fe tetrahedra,  a cornercorner with one O(2)LiCr2W trigonal pyramid,  a cornercorner with one O(7)LiCrFeW trigonal pyramid,  an edgeedge with one O(2)LiCr2W trigonal pyramid, and  an edgeedge with one O(7)LiCrFeW trigonal pyramid. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one Li(2), one W(2), one Cr(1), and one Cr(2) atom. In the tenth O site, O(10) is bonded in a rectangular see-saw-like geometry to one Li(3), one W(1), one Fe(2), and one Fe(3) atom. In the eleventh O site, O(11) is bonded to one Li(1), one W(2), one Cr(3), and one Fe(2) atom to form distorted corner-sharing OLiCrFeW trigonal pyramids. In the twelfth O site, O(12) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one W(2), one Cr(3), and one Fe(3) atom. In the thirteenth O site, O(13) is bonded in a rectangular see-saw-like geometry to one Li(4), one Cr(3), one Fe(2), and one Fe(3) atom. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Li(2), one W(2), one Cr(1), and one Fe(1) atom. In the fifteenth O site, O(15) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one W(2), one Fe(2), and one Fe(3) atom. In the sixteenth O site, O(16) is bonded in a rectangular see-saw-like geometry to one Li(2), one W(2), one Cr(2), and one Fe(1) atom.