LiCr2O4 is Spinel-like 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(10), one O(11), one O(4), and one O(8) atom to form LiO4 tetrahedra that share  a cornercorner with one Cr(1)O6 octahedra,  a cornercorner with one Cr(3)O6 octahedra,  a cornercorner with one Cr(5)O6 octahedra,  a cornercorner with one Cr(7)O6 octahedra, corners with two equivalent Cr(2)O6 octahedra, corners with two equivalent Cr(4)O6 octahedra, corners with two equivalent Cr(6)O6 octahedra, and corners with two equivalent Cr(8)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-64°. In the second Li site, Li(2) is bonded to one O(1), one O(14), one O(15), and one O(5) 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 Cr(5)O6 octahedra,  a cornercorner with one Cr(6)O6 octahedra, corners with two equivalent Cr(3)O6 octahedra, corners with two equivalent Cr(4)O6 octahedra, corners with two equivalent Cr(7)O6 octahedra, and corners with two equivalent Cr(8)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-63°. In the third Li site, Li(3) is bonded to one O(12), one O(16), one O(2), and one O(3) atom to form LiO4 tetrahedra that share  a cornercorner with one Cr(3)O6 octahedra,  a cornercorner with one Cr(4)O6 octahedra,  a cornercorner with one Cr(7)O6 octahedra,  a cornercorner with one Cr(8)O6 octahedra, corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Cr(2)O6 octahedra, corners with two equivalent Cr(5)O6 octahedra, and corners with two equivalent Cr(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 57-63°. In the fourth Li site, Li(4) is bonded to one O(13), one O(6), one O(7), and one O(9) atom to form LiO4 tetrahedra that share  a cornercorner with one Cr(2)O6 octahedra,  a cornercorner with one Cr(4)O6 octahedra,  a cornercorner with one Cr(6)O6 octahedra,  a cornercorner with one Cr(8)O6 octahedra, corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Cr(3)O6 octahedra, corners with two equivalent Cr(5)O6 octahedra, and corners with two equivalent Cr(7)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-62°. There are eight inequivalent Cr sites. In the first Cr site, Cr(1) is bonded to one O(1), one O(12), one O(2), one O(4), one O(6), and one O(9) atom to form CrO6 octahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 tetrahedra, corners with two equivalent Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Cr(2)O6 octahedra,  an edgeedge with one Cr(3)O6 octahedra,  an edgeedge with one Cr(6)O6 octahedra,  an edgeedge with one Cr(7)O6 octahedra, and edges with two equivalent Cr(5)O6 octahedra. In the second Cr site, Cr(2) is bonded to one O(10), one O(16), one O(3), one O(4), one O(5), and one O(6) atom to form CrO6 octahedra that share  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra, corners with two equivalent Li(3)O4 tetrahedra,  an edgeedge with one Cr(1)O6 octahedra,  an edgeedge with one Cr(4)O6 octahedra,  an edgeedge with one Cr(5)O6 octahedra,  an edgeedge with one Cr(8)O6 octahedra, and edges with two equivalent Cr(6)O6 octahedra. In the third Cr site, Cr(3) is bonded to one O(1), one O(13), one O(14), one O(2), one O(7), and one O(8) atom to form CrO6 octahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Cr(1)O6 octahedra,  an edgeedge with one Cr(4)O6 octahedra,  an edgeedge with one Cr(5)O6 octahedra,  an edgeedge with one Cr(8)O6 octahedra, and edges with two equivalent Cr(7)O6 octahedra. In the fourth Cr site, Cr(4) is bonded to one O(11), one O(15), one O(3), one O(5), one O(7), and one O(8) atom to form CrO6 octahedra that share  a cornercorner with one Li(3)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra,  an edgeedge with one Cr(2)O6 octahedra,  an edgeedge with one Cr(3)O6 octahedra,  an edgeedge with one Cr(6)O6 octahedra,  an edgeedge with one Cr(7)O6 octahedra, and edges with two equivalent Cr(8)O6 octahedra. In the fifth Cr site, Cr(5) is bonded to one O(10), one O(12), one O(14), one O(2), one O(6), and one O(9) atom to form CrO6 octahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 tetrahedra, corners with two equivalent Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Cr(2)O6 octahedra,  an edgeedge with one Cr(3)O6 octahedra,  an edgeedge with one Cr(6)O6 octahedra,  an edgeedge with one Cr(7)O6 octahedra, and edges with two equivalent Cr(1)O6 octahedra. In the sixth Cr site, Cr(6) is bonded to one O(10), one O(15), one O(16), one O(3), one O(4), and one O(9) atom to form CrO6 octahedra that share  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra, corners with two equivalent Li(3)O4 tetrahedra,  an edgeedge with one Cr(1)O6 octahedra,  an edgeedge with one Cr(4)O6 octahedra,  an edgeedge with one Cr(5)O6 octahedra,  an edgeedge with one Cr(8)O6 octahedra, and edges with two equivalent Cr(2)O6 octahedra. In the seventh Cr site, Cr(7) is bonded to one O(1), one O(11), one O(12), one O(13), one O(14), and one O(7) atom to form CrO6 octahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Cr(1)O6 octahedra,  an edgeedge with one Cr(4)O6 octahedra,  an edgeedge with one Cr(5)O6 octahedra,  an edgeedge with one Cr(8)O6 octahedra, and edges with two equivalent Cr(3)O6 octahedra. In the eighth Cr site, Cr(8) is bonded to one O(11), one O(13), one O(15), one O(16), one O(5), and one O(8) atom to form CrO6 octahedra that share  a cornercorner with one Li(3)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra,  an edgeedge with one Cr(2)O6 octahedra,  an edgeedge with one Cr(3)O6 octahedra,  an edgeedge with one Cr(6)O6 octahedra,  an edgeedge with one Cr(7)O6 octahedra, and edges with two equivalent Cr(4)O6 octahedra. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded to one Li(2), one Cr(1), one Cr(3), and one Cr(7) atom to form a mixture of distorted edge and corner-sharing OLiCr3 trigonal pyramids. In the second O site, O(2) is bonded to one Li(3), one Cr(1), one Cr(3), and one Cr(5) atom to form a mixture of distorted edge and corner-sharing OLiCr3 trigonal pyramids. In the third O site, O(3) is bonded to one Li(3), one Cr(2), one Cr(4), and one Cr(6) atom to form a mixture of distorted edge and corner-sharing OLiCr3 trigonal pyramids. In the fourth O site, O(4) is bonded in a rectangular see-saw-like geometry to one Li(1), one Cr(1), one Cr(2), and one Cr(6) atom. In the fifth O site, O(5) is bonded to one Li(2), one Cr(2), one Cr(4), and one Cr(8) atom to form a mixture of distorted edge and corner-sharing OLiCr3 tetrahedra. In the sixth O site, O(6) is bonded in a distorted rectangular see-saw-like geometry to one Li(4), one Cr(1), one Cr(2), and one Cr(5) atom. In the seventh O site, O(7) is bonded in a rectangular see-saw-like geometry to one Li(4), one Cr(3), one Cr(4), and one Cr(7) atom. In the eighth O site, O(8) is bonded to one Li(1), one Cr(3), one Cr(4), and one Cr(8) atom to form a mixture of distorted edge and corner-sharing OLiCr3 trigonal pyramids. In the ninth O site, O(9) is bonded in a distorted rectangular see-saw-like geometry to one Li(4), one Cr(1), one Cr(5), and one Cr(6) atom. In the tenth O site, O(10) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one Cr(2), one Cr(5), and one Cr(6) atom. In the eleventh O site, O(11) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one Cr(4), one Cr(7), and one Cr(8) atom. In the twelfth O site, O(12) is bonded to one Li(3), one Cr(1), one Cr(5), and one Cr(7) atom to form a mixture of distorted edge and corner-sharing OLiCr3 trigonal pyramids. In the thirteenth O site, O(13) is bonded to one Li(4), one Cr(3), one Cr(7), and one Cr(8) atom to form a mixture of distorted edge and corner-sharing OLiCr3 tetrahedra. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Li(2), one Cr(3), one Cr(5), and one Cr(7) atom. In the fifteenth O site, O(15) is bonded to one Li(2), one Cr(4), one Cr(6), and one Cr(8) atom to form a mixture of distorted edge and corner-sharing OLiCr3 tetrahedra. In the sixteenth O site, O(16) is bonded in a distorted rectangular see-saw-like geometry to one Li(3), one Cr(2), one Cr(6), and one Cr(8) atom.
LiCr2O4 is Spinel-like 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(10), one O(11), one O(4), and one O(8) atom to form LiO4 tetrahedra that share  a cornercorner with one Cr(1)O6 octahedra,  a cornercorner with one Cr(3)O6 octahedra,  a cornercorner with one Cr(5)O6 octahedra,  a cornercorner with one Cr(7)O6 octahedra, corners with two equivalent Cr(2)O6 octahedra, corners with two equivalent Cr(4)O6 octahedra, corners with two equivalent Cr(6)O6 octahedra, and corners with two equivalent Cr(8)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-64°. The Li(1)-O(10) bond length is 2.01 Å. The Li(1)-O(11) bond length is 1.99 Å. The Li(1)-O(4) bond length is 2.01 Å. The Li(1)-O(8) bond length is 1.99 Å. In the second Li site, Li(2) is bonded to one O(1), one O(14), one O(15), and one O(5) 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 Cr(5)O6 octahedra,  a cornercorner with one Cr(6)O6 octahedra, corners with two equivalent Cr(3)O6 octahedra, corners with two equivalent Cr(4)O6 octahedra, corners with two equivalent Cr(7)O6 octahedra, and corners with two equivalent Cr(8)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-63°. The Li(2)-O(1) bond length is 2.01 Å. The Li(2)-O(14) bond length is 2.00 Å. The Li(2)-O(15) bond length is 2.01 Å. The Li(2)-O(5) bond length is 2.03 Å. In the third Li site, Li(3) is bonded to one O(12), one O(16), one O(2), and one O(3) atom to form LiO4 tetrahedra that share  a cornercorner with one Cr(3)O6 octahedra,  a cornercorner with one Cr(4)O6 octahedra,  a cornercorner with one Cr(7)O6 octahedra,  a cornercorner with one Cr(8)O6 octahedra, corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Cr(2)O6 octahedra, corners with two equivalent Cr(5)O6 octahedra, and corners with two equivalent Cr(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 57-63°. The Li(3)-O(12) bond length is 1.97 Å. The Li(3)-O(16) bond length is 2.03 Å. The Li(3)-O(2) bond length is 1.99 Å. The Li(3)-O(3) bond length is 2.04 Å. In the fourth Li site, Li(4) is bonded to one O(13), one O(6), one O(7), and one O(9) atom to form LiO4 tetrahedra that share  a cornercorner with one Cr(2)O6 octahedra,  a cornercorner with one Cr(4)O6 octahedra,  a cornercorner with one Cr(6)O6 octahedra,  a cornercorner with one Cr(8)O6 octahedra, corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Cr(3)O6 octahedra, corners with two equivalent Cr(5)O6 octahedra, and corners with two equivalent Cr(7)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-62°. The Li(4)-O(13) bond length is 2.02 Å. The Li(4)-O(6) bond length is 2.03 Å. The Li(4)-O(7) bond length is 2.02 Å. The Li(4)-O(9) bond length is 2.00 Å. There are eight inequivalent Cr sites. In the first Cr site, Cr(1) is bonded to one O(1), one O(12), one O(2), one O(4), one O(6), and one O(9) atom to form CrO6 octahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 tetrahedra, corners with two equivalent Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Cr(2)O6 octahedra,  an edgeedge with one Cr(3)O6 octahedra,  an edgeedge with one Cr(6)O6 octahedra,  an edgeedge with one Cr(7)O6 octahedra, and edges with two equivalent Cr(5)O6 octahedra. The Cr(1)-O(1) bond length is 2.01 Å. The Cr(1)-O(12) bond length is 1.99 Å. The Cr(1)-O(2) bond length is 2.01 Å. The Cr(1)-O(4) bond length is 2.04 Å. The Cr(1)-O(6) bond length is 2.04 Å. The Cr(1)-O(9) bond length is 2.03 Å. In the second Cr site, Cr(2) is bonded to one O(10), one O(16), one O(3), one O(4), one O(5), and one O(6) atom to form CrO6 octahedra that share  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra, corners with two equivalent Li(3)O4 tetrahedra,  an edgeedge with one Cr(1)O6 octahedra,  an edgeedge with one Cr(4)O6 octahedra,  an edgeedge with one Cr(5)O6 octahedra,  an edgeedge with one Cr(8)O6 octahedra, and edges with two equivalent Cr(6)O6 octahedra. The Cr(2)-O(10) bond length is 1.98 Å. The Cr(2)-O(16) bond length is 1.98 Å. The Cr(2)-O(3) bond length is 1.99 Å. The Cr(2)-O(4) bond length is 1.95 Å. The Cr(2)-O(5) bond length is 1.94 Å. The Cr(2)-O(6) bond length is 1.90 Å. In the third Cr site, Cr(3) is bonded to one O(1), one O(13), one O(14), one O(2), one O(7), and one O(8) atom to form CrO6 octahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Cr(1)O6 octahedra,  an edgeedge with one Cr(4)O6 octahedra,  an edgeedge with one Cr(5)O6 octahedra,  an edgeedge with one Cr(8)O6 octahedra, and edges with two equivalent Cr(7)O6 octahedra. The Cr(3)-O(1) bond length is 1.97 Å. The Cr(3)-O(13) bond length is 1.94 Å. The Cr(3)-O(14) bond length is 1.94 Å. The Cr(3)-O(2) bond length is 1.93 Å. The Cr(3)-O(7) bond length is 2.02 Å. The Cr(3)-O(8) bond length is 1.96 Å. In the fourth Cr site, Cr(4) is bonded to one O(11), one O(15), one O(3), one O(5), one O(7), and one O(8) atom to form CrO6 octahedra that share  a cornercorner with one Li(3)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra,  an edgeedge with one Cr(2)O6 octahedra,  an edgeedge with one Cr(3)O6 octahedra,  an edgeedge with one Cr(6)O6 octahedra,  an edgeedge with one Cr(7)O6 octahedra, and edges with two equivalent Cr(8)O6 octahedra. The Cr(4)-O(11) bond length is 1.90 Å. The Cr(4)-O(15) bond length is 1.98 Å. The Cr(4)-O(3) bond length is 1.97 Å. The Cr(4)-O(5) bond length is 2.00 Å. The Cr(4)-O(7) bond length is 1.91 Å. The Cr(4)-O(8) bond length is 1.99 Å. In the fifth Cr site, Cr(5) is bonded to one O(10), one O(12), one O(14), one O(2), one O(6), and one O(9) atom to form CrO6 octahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 tetrahedra, corners with two equivalent Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Cr(2)O6 octahedra,  an edgeedge with one Cr(3)O6 octahedra,  an edgeedge with one Cr(6)O6 octahedra,  an edgeedge with one Cr(7)O6 octahedra, and edges with two equivalent Cr(1)O6 octahedra. The Cr(5)-O(10) bond length is 2.04 Å. The Cr(5)-O(12) bond length is 1.99 Å. The Cr(5)-O(14) bond length is 2.02 Å. The Cr(5)-O(2) bond length is 2.02 Å. The Cr(5)-O(6) bond length is 2.02 Å. The Cr(5)-O(9) bond length is 2.05 Å. In the sixth Cr site, Cr(6) is bonded to one O(10), one O(15), one O(16), one O(3), one O(4), and one O(9) atom to form CrO6 octahedra that share  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra, corners with two equivalent Li(3)O4 tetrahedra,  an edgeedge with one Cr(1)O6 octahedra,  an edgeedge with one Cr(4)O6 octahedra,  an edgeedge with one Cr(5)O6 octahedra,  an edgeedge with one Cr(8)O6 octahedra, and edges with two equivalent Cr(2)O6 octahedra. The Cr(6)-O(10) bond length is 1.94 Å. The Cr(6)-O(15) bond length is 1.95 Å. The Cr(6)-O(16) bond length is 1.95 Å. The Cr(6)-O(3) bond length is 2.01 Å. The Cr(6)-O(4) bond length is 1.99 Å. The Cr(6)-O(9) bond length is 1.90 Å. In the seventh Cr site, Cr(7) is bonded to one O(1), one O(11), one O(12), one O(13), one O(14), and one O(7) atom to form CrO6 octahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Cr(1)O6 octahedra,  an edgeedge with one Cr(4)O6 octahedra,  an edgeedge with one Cr(5)O6 octahedra,  an edgeedge with one Cr(8)O6 octahedra, and edges with two equivalent Cr(3)O6 octahedra. The Cr(7)-O(1) bond length is 2.01 Å. The Cr(7)-O(11) bond length is 2.06 Å. The Cr(7)-O(12) bond length is 1.99 Å. The Cr(7)-O(13) bond length is 2.02 Å. The Cr(7)-O(14) bond length is 2.01 Å. The Cr(7)-O(7) bond length is 2.06 Å. In the eighth Cr site, Cr(8) is bonded to one O(11), one O(13), one O(15), one O(16), one O(5), and one O(8) atom to form CrO6 octahedra that share  a cornercorner with one Li(3)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra,  an edgeedge with one Cr(2)O6 octahedra,  an edgeedge with one Cr(3)O6 octahedra,  an edgeedge with one Cr(6)O6 octahedra,  an edgeedge with one Cr(7)O6 octahedra, and edges with two equivalent Cr(4)O6 octahedra. The Cr(8)-O(11) bond length is 2.02 Å. The Cr(8)-O(13) bond length is 2.01 Å. The Cr(8)-O(15) bond length is 2.03 Å. The Cr(8)-O(16) bond length is 2.03 Å. The Cr(8)-O(5) bond length is 2.02 Å. The Cr(8)-O(8) bond length is 2.02 Å. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded to one Li(2), one Cr(1), one Cr(3), and one Cr(7) atom to form a mixture of distorted edge and corner-sharing OLiCr3 trigonal pyramids. In the second O site, O(2) is bonded to one Li(3), one Cr(1), one Cr(3), and one Cr(5) atom to form a mixture of distorted edge and corner-sharing OLiCr3 trigonal pyramids. In the third O site, O(3) is bonded to one Li(3), one Cr(2), one Cr(4), and one Cr(6) atom to form a mixture of distorted edge and corner-sharing OLiCr3 trigonal pyramids. In the fourth O site, O(4) is bonded in a rectangular see-saw-like geometry to one Li(1), one Cr(1), one Cr(2), and one Cr(6) atom. In the fifth O site, O(5) is bonded to one Li(2), one Cr(2), one Cr(4), and one Cr(8) atom to form a mixture of distorted edge and corner-sharing OLiCr3 tetrahedra. In the sixth O site, O(6) is bonded in a distorted rectangular see-saw-like geometry to one Li(4), one Cr(1), one Cr(2), and one Cr(5) atom. In the seventh O site, O(7) is bonded in a rectangular see-saw-like geometry to one Li(4), one Cr(3), one Cr(4), and one Cr(7) atom. In the eighth O site, O(8) is bonded to one Li(1), one Cr(3), one Cr(4), and one Cr(8) atom to form a mixture of distorted edge and corner-sharing OLiCr3 trigonal pyramids. In the ninth O site, O(9) is bonded in a distorted rectangular see-saw-like geometry to one Li(4), one Cr(1), one Cr(5), and one Cr(6) atom. In the tenth O site, O(10) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one Cr(2), one Cr(5), and one Cr(6) atom. In the eleventh O site, O(11) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one Cr(4), one Cr(7), and one Cr(8) atom. In the twelfth O site, O(12) is bonded to one Li(3), one Cr(1), one Cr(5), and one Cr(7) atom to form a mixture of distorted edge and corner-sharing OLiCr3 trigonal pyramids. In the thirteenth O site, O(13) is bonded to one Li(4), one Cr(3), one Cr(7), and one Cr(8) atom to form a mixture of distorted edge and corner-sharing OLiCr3 tetrahedra. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Li(2), one Cr(3), one Cr(5), and one Cr(7) atom. In the fifteenth O site, O(15) is bonded to one Li(2), one Cr(4), one Cr(6), and one Cr(8) atom to form a mixture of distorted edge and corner-sharing OLiCr3 tetrahedra. In the sixteenth O site, O(16) is bonded in a distorted rectangular see-saw-like geometry to one Li(3), one Cr(2), one Cr(6), and one Cr(8) atom.