Li2CrO3 is Caswellsilverite-like structured and crystallizes in the triclinic P1 space group. There are eight inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one O(4), two equivalent O(11), and two equivalent O(9) atoms to form LiO6 octahedra that share  a cornercorner with one Li(6)O6 octahedra,  a cornercorner with one Li(8)O6 octahedra, corners with two equivalent Li(3)O6 octahedra, corners with two equivalent Li(4)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(5)O6 octahedra, edges with two equivalent Li(7)O6 octahedra, edges with two equivalent Cr(3)O6 octahedra, and edges with two equivalent Cr(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 8-10°. In the second Li site, Li(2) is bonded to one O(2), one O(3), two equivalent O(10), and two equivalent O(12) atoms to form LiO6 octahedra that share  a cornercorner with one Li(5)O6 octahedra,  a cornercorner with one Li(7)O6 octahedra, corners with two equivalent Li(3)O6 octahedra, corners with two equivalent Li(4)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(6)O6 octahedra, edges with two equivalent Li(8)O6 octahedra, edges with two equivalent Cr(1)O6 octahedra, and edges with two equivalent Cr(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 8-10°. In the third Li site, Li(3) is bonded to one O(5), one O(8), two equivalent O(10), and two equivalent O(11) atoms to form LiO6 octahedra that share  a cornercorner with one Cr(1)O6 octahedra,  a cornercorner with one Cr(4)O6 octahedra, corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(6)O6 octahedra, edges with two equivalent Li(7)O6 octahedra, edges with two equivalent Cr(2)O6 octahedra, and edges with two equivalent Cr(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 8-10°. In the fourth Li site, Li(4) is bonded to one O(6), one O(7), two equivalent O(12), and two equivalent O(9) atoms to form LiO6 octahedra that share  a cornercorner with one Cr(2)O6 octahedra,  a cornercorner with one Cr(3)O6 octahedra, corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Li(5)O6 octahedra, edges with two equivalent Li(8)O6 octahedra, edges with two equivalent Cr(1)O6 octahedra, and edges with two equivalent Cr(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 8-10°. In the fifth Li site, Li(5) is bonded to one O(3), one O(9), two equivalent O(1), and two equivalent O(7) atoms to form LiO6 octahedra that share  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one Cr(4)O6 octahedra, corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Cr(3)O6 octahedra,  an edgeedge with one Cr(1)O6 octahedra,  an edgeedge with one Cr(3)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Li(5)O6 octahedra, edges with two equivalent Li(8)O6 octahedra, and edges with two equivalent Cr(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 3-12°. In the sixth Li site, Li(6) is bonded to one O(10), one O(4), two equivalent O(2), and two equivalent O(8) atoms to form LiO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Cr(2)O6 octahedra, corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Cr(3)O6 octahedra,  an edgeedge with one Cr(1)O6 octahedra,  an edgeedge with one Cr(3)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(6)O6 octahedra, edges with two equivalent Li(7)O6 octahedra, and edges with two equivalent Cr(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-11°. In the seventh Li site, Li(7) is bonded to one O(11), one O(2), two equivalent O(4), and two equivalent O(5) atoms to form LiO6 octahedra that share  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one Cr(3)O6 octahedra, corners with two equivalent Cr(2)O6 octahedra, corners with two equivalent Cr(4)O6 octahedra,  an edgeedge with one Cr(2)O6 octahedra,  an edgeedge with one Cr(4)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(6)O6 octahedra, edges with two equivalent Li(7)O6 octahedra, and edges with two equivalent Cr(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 3-12°. In the eighth Li site, Li(8) is bonded to one O(1), one O(12), two equivalent O(3), and two equivalent O(6) atoms to form LiO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Cr(1)O6 octahedra, corners with two equivalent Cr(2)O6 octahedra, corners with two equivalent Cr(4)O6 octahedra,  an edgeedge with one Cr(2)O6 octahedra,  an edgeedge with one Cr(4)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Li(5)O6 octahedra, edges with two equivalent Li(8)O6 octahedra, and edges with two equivalent Cr(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 3-12°. There are four inequivalent Cr sites. In the first Cr site, Cr(1) is bonded to one O(12), one O(5), two equivalent O(2), and two equivalent O(7) atoms to form CrO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(8)O6 octahedra, corners with two equivalent Li(5)O6 octahedra, corners with two equivalent Li(6)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Li(6)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Li(7)O6 octahedra, edges with two equivalent Cr(1)O6 octahedra, and edges with two equivalent Cr(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 3-12°. In the second Cr site, Cr(2) is bonded to one O(10), one O(7), two equivalent O(3), and two equivalent O(5) atoms to form CrO6 octahedra that share  a cornercorner with one Li(4)O6 octahedra,  a cornercorner with one Li(6)O6 octahedra, corners with two equivalent Li(7)O6 octahedra, corners with two equivalent Li(8)O6 octahedra,  an edgeedge with one Li(7)O6 octahedra,  an edgeedge with one Li(8)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(5)O6 octahedra, edges with two equivalent Cr(1)O6 octahedra, and edges with two equivalent Cr(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-12°. In the third Cr site, Cr(3) is bonded to one O(11), one O(6), two equivalent O(1), and two equivalent O(8) atoms to form CrO6 octahedra that share  a cornercorner with one Li(4)O6 octahedra,  a cornercorner with one Li(7)O6 octahedra, corners with two equivalent Li(5)O6 octahedra, corners with two equivalent Li(6)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Li(6)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(8)O6 octahedra, edges with two equivalent Cr(3)O6 octahedra, and edges with two equivalent Cr(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 3-11°. In the fourth Cr site, Cr(4) is bonded to one O(8), one O(9), two equivalent O(4), and two equivalent O(6) atoms to form CrO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(5)O6 octahedra, corners with two equivalent Li(7)O6 octahedra, corners with two equivalent Li(8)O6 octahedra,  an edgeedge with one Li(7)O6 octahedra,  an edgeedge with one Li(8)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Li(6)O6 octahedra, edges with two equivalent Cr(3)O6 octahedra, and edges with two equivalent Cr(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 3-12°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Li(8), two equivalent Li(5), and two equivalent Cr(3) atoms to form OLi4Cr2 octahedra that share  a cornercorner with one O(4)Li4Cr2 octahedra,  a cornercorner with one O(12)Li5Cr octahedra, corners with two equivalent O(7)Li3Cr3 octahedra, corners with two equivalent O(8)Li3Cr3 octahedra,  an edgeedge with one O(7)Li3Cr3 octahedra,  an edgeedge with one O(8)Li3Cr3 octahedra, edges with two equivalent O(6)Li3Cr3 octahedra, edges with two equivalent O(1)Li4Cr2 octahedra, edges with two equivalent O(3)Li4Cr2 octahedra, edges with two equivalent O(11)Li5Cr octahedra, and edges with two equivalent O(9)Li5Cr octahedra. The corner-sharing octahedral tilt angles range from 0-10°. In the second O site, O(2) is bonded to one Li(2), one Li(7), two equivalent Li(6), and two equivalent Cr(1) atoms to form OLi4Cr2 octahedra that share  a cornercorner with one O(3)Li4Cr2 octahedra,  a cornercorner with one O(11)Li5Cr octahedra, corners with two equivalent O(7)Li3Cr3 octahedra, corners with two equivalent O(8)Li3Cr3 octahedra,  an edgeedge with one O(7)Li3Cr3 octahedra,  an edgeedge with one O(8)Li3Cr3 octahedra, edges with two equivalent O(5)Li3Cr3 octahedra, edges with two equivalent O(2)Li4Cr2 octahedra, edges with two equivalent O(4)Li4Cr2 octahedra, edges with two equivalent O(10)Li5Cr octahedra, and edges with two equivalent O(12)Li5Cr octahedra. The corner-sharing octahedral tilt angles range from 2-10°. In the third O site, O(3) is bonded to one Li(2), one Li(5), two equivalent Li(8), and two equivalent Cr(2) atoms to form OLi4Cr2 octahedra that share  a cornercorner with one O(2)Li4Cr2 octahedra,  a cornercorner with one O(9)Li5Cr octahedra, corners with two equivalent O(5)Li3Cr3 octahedra, corners with two equivalent O(6)Li3Cr3 octahedra,  an edgeedge with one O(5)Li3Cr3 octahedra,  an edgeedge with one O(6)Li3Cr3 octahedra, edges with two equivalent O(7)Li3Cr3 octahedra, edges with two equivalent O(1)Li4Cr2 octahedra, edges with two equivalent O(3)Li4Cr2 octahedra, edges with two equivalent O(10)Li5Cr octahedra, and edges with two equivalent O(12)Li5Cr octahedra. The corner-sharing octahedral tilt angles range from 2-10°. In the fourth O site, O(4) is bonded to one Li(1), one Li(6), two equivalent Li(7), and two equivalent Cr(4) atoms to form OLi4Cr2 octahedra that share  a cornercorner with one O(1)Li4Cr2 octahedra,  a cornercorner with one O(10)Li5Cr octahedra, corners with two equivalent O(5)Li3Cr3 octahedra, corners with two equivalent O(6)Li3Cr3 octahedra,  an edgeedge with one O(5)Li3Cr3 octahedra,  an edgeedge with one O(6)Li3Cr3 octahedra, edges with two equivalent O(8)Li3Cr3 octahedra, edges with two equivalent O(2)Li4Cr2 octahedra, edges with two equivalent O(4)Li4Cr2 octahedra, edges with two equivalent O(11)Li5Cr octahedra, and edges with two equivalent O(9)Li5Cr octahedra. The corner-sharing octahedral tilt angles range from 0-10°. In the fifth O site, O(5) is bonded to one Li(3), two equivalent Li(7), one Cr(1), and two equivalent Cr(2) atoms to form OLi3Cr3 octahedra that share  a cornercorner with one O(8)Li3Cr3 octahedra,  a cornercorner with one O(12)Li5Cr octahedra, corners with two equivalent O(3)Li4Cr2 octahedra, corners with two equivalent O(4)Li4Cr2 octahedra,  an edgeedge with one O(3)Li4Cr2 octahedra,  an edgeedge with one O(4)Li4Cr2 octahedra, edges with two equivalent O(5)Li3Cr3 octahedra, edges with two equivalent O(7)Li3Cr3 octahedra, edges with two equivalent O(2)Li4Cr2 octahedra, edges with two equivalent O(10)Li5Cr octahedra, and edges with two equivalent O(11)Li5Cr octahedra. The corner-sharing octahedral tilt angles range from 4-10°. In the sixth O site, O(6) is bonded to one Li(4), two equivalent Li(8), one Cr(3), and two equivalent Cr(4) atoms to form OLi3Cr3 octahedra that share  a cornercorner with one O(7)Li3Cr3 octahedra,  a cornercorner with one O(11)Li5Cr octahedra, corners with two equivalent O(3)Li4Cr2 octahedra, corners with two equivalent O(4)Li4Cr2 octahedra,  an edgeedge with one O(3)Li4Cr2 octahedra,  an edgeedge with one O(4)Li4Cr2 octahedra, edges with two equivalent O(6)Li3Cr3 octahedra, edges with two equivalent O(8)Li3Cr3 octahedra, edges with two equivalent O(1)Li4Cr2 octahedra, edges with two equivalent O(12)Li5Cr octahedra, and edges with two equivalent O(9)Li5Cr octahedra. The corner-sharing octahedral tilt angles range from 0-10°. In the seventh O site, O(7) is bonded to one Li(4), two equivalent Li(5), one Cr(2), and two equivalent Cr(1) atoms to form OLi3Cr3 octahedra that share  a cornercorner with one O(6)Li3Cr3 octahedra,  a cornercorner with one O(10)Li5Cr octahedra, corners with two equivalent O(1)Li4Cr2 octahedra, corners with two equivalent O(2)Li4Cr2 octahedra,  an edgeedge with one O(1)Li4Cr2 octahedra,  an edgeedge with one O(2)Li4Cr2 octahedra, edges with two equivalent O(5)Li3Cr3 octahedra, edges with two equivalent O(7)Li3Cr3 octahedra, edges with two equivalent O(3)Li4Cr2 octahedra, edges with two equivalent O(12)Li5Cr octahedra, and edges with two equivalent O(9)Li5Cr octahedra. The corner-sharing octahedral tilt angles range from 0-10°. In the eighth O site, O(8) is bonded to one Li(3), two equivalent Li(6), one Cr(4), and two equivalent Cr(3) atoms to form OLi3Cr3 octahedra that share  a cornercorner with one O(5)Li3Cr3 octahedra,  a cornercorner with one O(9)Li5Cr octahedra, corners with two equivalent O(1)Li4Cr2 octahedra, corners with two equivalent O(2)Li4Cr2 octahedra,  an edgeedge with one O(1)Li4Cr2 octahedra,  an edgeedge with one O(2)Li4Cr2 octahedra, edges with two equivalent O(6)Li3Cr3 octahedra, edges with two equivalent O(8)Li3Cr3 octahedra, edges with two equivalent O(4)Li4Cr2 octahedra, edges with two equivalent O(10)Li5Cr octahedra, and edges with two equivalent O(11)Li5Cr octahedra. The corner-sharing octahedral tilt angles range from 4-10°. In the ninth O site, O(9) is bonded to one Li(5), two equivalent Li(1), two equivalent Li(4), and one Cr(4) atom to form OLi5Cr octahedra that share  a cornercorner with one O(8)Li3Cr3 octahedra,  a cornercorner with one O(3)Li4Cr2 octahedra, corners with two equivalent O(11)Li5Cr octahedra, corners with two equivalent O(12)Li5Cr octahedra,  an edgeedge with one O(11)Li5Cr octahedra,  an edgeedge with one O(12)Li5Cr octahedra, edges with two equivalent O(6)Li3Cr3 octahedra, edges with two equivalent O(7)Li3Cr3 octahedra, edges with two equivalent O(1)Li4Cr2 octahedra, edges with two equivalent O(4)Li4Cr2 octahedra, and edges with two equivalent O(9)Li5Cr octahedra. The corner-sharing octahedral tilt angles range from 0-7°. In the tenth O site, O(10) is bonded to one Li(6), two equivalent Li(2), two equivalent Li(3), and one Cr(2) atom to form OLi5Cr octahedra that share  a cornercorner with one O(7)Li3Cr3 octahedra,  a cornercorner with one O(4)Li4Cr2 octahedra, corners with two equivalent O(11)Li5Cr octahedra, corners with two equivalent O(12)Li5Cr octahedra,  an edgeedge with one O(11)Li5Cr octahedra,  an edgeedge with one O(12)Li5Cr octahedra, edges with two equivalent O(5)Li3Cr3 octahedra, edges with two equivalent O(8)Li3Cr3 octahedra, edges with two equivalent O(2)Li4Cr2 octahedra, edges with two equivalent O(3)Li4Cr2 octahedra, and edges with two equivalent O(10)Li5Cr octahedra. The corner-sharing octahedral tilt angles range from 0-7°. In the eleventh O site, O(11) is bonded to one Li(7), two equivalent Li(1), two equivalent Li(3), and one Cr(3) atom to form OLi5Cr octahedra that share  a cornercorner with one O(6)Li3Cr3 octahedra,  a cornercorner with one O(2)Li4Cr2 octahedra, corners with two equivalent O(10)Li5Cr octahedra, corners with two equivalent O(9)Li5Cr octahedra,  an edgeedge with one O(10)Li5Cr octahedra,  an edgeedge with one O(9)Li5Cr octahedra, edges with two equivalent O(5)Li3Cr3 octahedra, edges with two equivalent O(8)Li3Cr3 octahedra, edges with two equivalent O(1)Li4Cr2 octahedra, edges with two equivalent O(4)Li4Cr2 octahedra, and edges with two equivalent O(11)Li5Cr octahedra. The corner-sharing octahedral tilt angles range from 0-7°. In the twelfth O site, O(12) is bonded to one Li(8), two equivalent Li(2), two equivalent Li(4), and one Cr(1) atom to form OLi5Cr octahedra that share  a cornercorner with one O(5)Li3Cr3 octahedra,  a cornercorner with one O(1)Li4Cr2 octahedra, corners with two equivalent O(10)Li5Cr octahedra, corners with two equivalent O(9)Li5Cr octahedra,  an edgeedge with one O(10)Li5Cr octahedra,  an edgeedge with one O(9)Li5Cr octahedra, edges with two equivalent O(6)Li3Cr3 octahedra, edges with two equivalent O(7)Li3Cr3 octahedra, edges with two equivalent O(2)Li4Cr2 octahedra, edges with two equivalent O(3)Li4Cr2 octahedra, and edges with two equivalent O(12)Li5Cr octahedra. The corner-sharing octahedral tilt angles range from 0-7°.
Li2CrO3 is Caswellsilverite-like structured and crystallizes in the triclinic P1 space group. There are eight inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one O(4), two equivalent O(11), and two equivalent O(9) atoms to form LiO6 octahedra that share  a cornercorner with one Li(6)O6 octahedra,  a cornercorner with one Li(8)O6 octahedra, corners with two equivalent Li(3)O6 octahedra, corners with two equivalent Li(4)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(5)O6 octahedra, edges with two equivalent Li(7)O6 octahedra, edges with two equivalent Cr(3)O6 octahedra, and edges with two equivalent Cr(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 8-10°. The Li(1)-O(1) bond length is 2.08 Å. The Li(1)-O(4) bond length is 2.08 Å. There is one shorter (2.09 Å) and one longer (2.10 Å) Li(1)-O(11) bond length. There is one shorter (2.09 Å) and one longer (2.10 Å) Li(1)-O(9) bond length. In the second Li site, Li(2) is bonded to one O(2), one O(3), two equivalent O(10), and two equivalent O(12) atoms to form LiO6 octahedra that share  a cornercorner with one Li(5)O6 octahedra,  a cornercorner with one Li(7)O6 octahedra, corners with two equivalent Li(3)O6 octahedra, corners with two equivalent Li(4)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(6)O6 octahedra, edges with two equivalent Li(8)O6 octahedra, edges with two equivalent Cr(1)O6 octahedra, and edges with two equivalent Cr(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 8-10°. The Li(2)-O(2) bond length is 2.08 Å. The Li(2)-O(3) bond length is 2.08 Å. There is one shorter (2.07 Å) and one longer (2.12 Å) Li(2)-O(10) bond length. There is one shorter (2.09 Å) and one longer (2.10 Å) Li(2)-O(12) bond length. In the third Li site, Li(3) is bonded to one O(5), one O(8), two equivalent O(10), and two equivalent O(11) atoms to form LiO6 octahedra that share  a cornercorner with one Cr(1)O6 octahedra,  a cornercorner with one Cr(4)O6 octahedra, corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(6)O6 octahedra, edges with two equivalent Li(7)O6 octahedra, edges with two equivalent Cr(2)O6 octahedra, and edges with two equivalent Cr(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 8-10°. The Li(3)-O(5) bond length is 2.12 Å. The Li(3)-O(8) bond length is 2.12 Å. There is one shorter (2.07 Å) and one longer (2.09 Å) Li(3)-O(10) bond length. There is one shorter (2.08 Å) and one longer (2.09 Å) Li(3)-O(11) bond length. In the fourth Li site, Li(4) is bonded to one O(6), one O(7), two equivalent O(12), and two equivalent O(9) atoms to form LiO6 octahedra that share  a cornercorner with one Cr(2)O6 octahedra,  a cornercorner with one Cr(3)O6 octahedra, corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Li(5)O6 octahedra, edges with two equivalent Li(8)O6 octahedra, edges with two equivalent Cr(1)O6 octahedra, and edges with two equivalent Cr(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 8-10°. The Li(4)-O(6) bond length is 2.12 Å. The Li(4)-O(7) bond length is 2.12 Å. There is one shorter (2.07 Å) and one longer (2.10 Å) Li(4)-O(12) bond length. There is one shorter (2.07 Å) and one longer (2.10 Å) Li(4)-O(9) bond length. In the fifth Li site, Li(5) is bonded to one O(3), one O(9), two equivalent O(1), and two equivalent O(7) atoms to form LiO6 octahedra that share  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one Cr(4)O6 octahedra, corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Cr(3)O6 octahedra,  an edgeedge with one Cr(1)O6 octahedra,  an edgeedge with one Cr(3)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Li(5)O6 octahedra, edges with two equivalent Li(8)O6 octahedra, and edges with two equivalent Cr(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 3-12°. The Li(5)-O(3) bond length is 2.09 Å. The Li(5)-O(9) bond length is 2.09 Å. There is one shorter (2.16 Å) and one longer (2.20 Å) Li(5)-O(1) bond length. There is one shorter (2.21 Å) and one longer (2.25 Å) Li(5)-O(7) bond length. In the sixth Li site, Li(6) is bonded to one O(10), one O(4), two equivalent O(2), and two equivalent O(8) atoms to form LiO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Cr(2)O6 octahedra, corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Cr(3)O6 octahedra,  an edgeedge with one Cr(1)O6 octahedra,  an edgeedge with one Cr(3)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(6)O6 octahedra, edges with two equivalent Li(7)O6 octahedra, and edges with two equivalent Cr(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-11°. The Li(6)-O(10) bond length is 2.09 Å. The Li(6)-O(4) bond length is 2.09 Å. There is one shorter (2.17 Å) and one longer (2.19 Å) Li(6)-O(2) bond length. There is one shorter (2.21 Å) and one longer (2.24 Å) Li(6)-O(8) bond length. In the seventh Li site, Li(7) is bonded to one O(11), one O(2), two equivalent O(4), and two equivalent O(5) atoms to form LiO6 octahedra that share  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one Cr(3)O6 octahedra, corners with two equivalent Cr(2)O6 octahedra, corners with two equivalent Cr(4)O6 octahedra,  an edgeedge with one Cr(2)O6 octahedra,  an edgeedge with one Cr(4)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(6)O6 octahedra, edges with two equivalent Li(7)O6 octahedra, and edges with two equivalent Cr(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 3-12°. The Li(7)-O(11) bond length is 2.09 Å. The Li(7)-O(2) bond length is 2.09 Å. There is one shorter (2.15 Å) and one longer (2.22 Å) Li(7)-O(4) bond length. There is one shorter (2.18 Å) and one longer (2.28 Å) Li(7)-O(5) bond length. In the eighth Li site, Li(8) is bonded to one O(1), one O(12), two equivalent O(3), and two equivalent O(6) atoms to form LiO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Cr(1)O6 octahedra, corners with two equivalent Cr(2)O6 octahedra, corners with two equivalent Cr(4)O6 octahedra,  an edgeedge with one Cr(2)O6 octahedra,  an edgeedge with one Cr(4)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Li(5)O6 octahedra, edges with two equivalent Li(8)O6 octahedra, and edges with two equivalent Cr(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 3-12°. The Li(8)-O(1) bond length is 2.09 Å. The Li(8)-O(12) bond length is 2.08 Å. There is one shorter (2.14 Å) and one longer (2.23 Å) Li(8)-O(3) bond length. There is one shorter (2.21 Å) and one longer (2.24 Å) Li(8)-O(6) bond length. There are four inequivalent Cr sites. In the first Cr site, Cr(1) is bonded to one O(12), one O(5), two equivalent O(2), and two equivalent O(7) atoms to form CrO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(8)O6 octahedra, corners with two equivalent Li(5)O6 octahedra, corners with two equivalent Li(6)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Li(6)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Li(7)O6 octahedra, edges with two equivalent Cr(1)O6 octahedra, and edges with two equivalent Cr(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 3-12°. The Cr(1)-O(12) bond length is 1.79 Å. The Cr(1)-O(5) bond length is 2.06 Å. There is one shorter (1.90 Å) and one longer (2.01 Å) Cr(1)-O(2) bond length. There is one shorter (2.01 Å) and one longer (2.02 Å) Cr(1)-O(7) bond length. In the second Cr site, Cr(2) is bonded to one O(10), one O(7), two equivalent O(3), and two equivalent O(5) atoms to form CrO6 octahedra that share  a cornercorner with one Li(4)O6 octahedra,  a cornercorner with one Li(6)O6 octahedra, corners with two equivalent Li(7)O6 octahedra, corners with two equivalent Li(8)O6 octahedra,  an edgeedge with one Li(7)O6 octahedra,  an edgeedge with one Li(8)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(5)O6 octahedra, edges with two equivalent Cr(1)O6 octahedra, and edges with two equivalent Cr(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-12°. The Cr(2)-O(10) bond length is 1.79 Å. The Cr(2)-O(7) bond length is 2.06 Å. There is one shorter (1.90 Å) and one longer (2.01 Å) Cr(2)-O(3) bond length. There is one shorter (2.01 Å) and one longer (2.02 Å) Cr(2)-O(5) bond length. In the third Cr site, Cr(3) is bonded to one O(11), one O(6), two equivalent O(1), and two equivalent O(8) atoms to form CrO6 octahedra that share  a cornercorner with one Li(4)O6 octahedra,  a cornercorner with one Li(7)O6 octahedra, corners with two equivalent Li(5)O6 octahedra, corners with two equivalent Li(6)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Li(6)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(8)O6 octahedra, edges with two equivalent Cr(3)O6 octahedra, and edges with two equivalent Cr(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 3-11°. The Cr(3)-O(11) bond length is 1.79 Å. The Cr(3)-O(6) bond length is 2.07 Å. There is one shorter (1.89 Å) and one longer (2.01 Å) Cr(3)-O(1) bond length. There is one shorter (2.00 Å) and one longer (2.02 Å) Cr(3)-O(8) bond length. In the fourth Cr site, Cr(4) is bonded to one O(8), one O(9), two equivalent O(4), and two equivalent O(6) atoms to form CrO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(5)O6 octahedra, corners with two equivalent Li(7)O6 octahedra, corners with two equivalent Li(8)O6 octahedra,  an edgeedge with one Li(7)O6 octahedra,  an edgeedge with one Li(8)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Li(6)O6 octahedra, edges with two equivalent Cr(3)O6 octahedra, and edges with two equivalent Cr(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 3-12°. The Cr(4)-O(8) bond length is 2.07 Å. The Cr(4)-O(9) bond length is 1.79 Å. There is one shorter (1.90 Å) and one longer (2.01 Å) Cr(4)-O(4) bond length. There is one shorter (2.00 Å) and one longer (2.02 Å) Cr(4)-O(6) bond length. There are twelve inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Li(8), two equivalent Li(5), and two equivalent Cr(3) atoms to form OLi4Cr2 octahedra that share  a cornercorner with one O(4)Li4Cr2 octahedra,  a cornercorner with one O(12)Li5Cr octahedra, corners with two equivalent O(7)Li3Cr3 octahedra, corners with two equivalent O(8)Li3Cr3 octahedra,  an edgeedge with one O(7)Li3Cr3 octahedra,  an edgeedge with one O(8)Li3Cr3 octahedra, edges with two equivalent O(6)Li3Cr3 octahedra, edges with two equivalent O(1)Li4Cr2 octahedra, edges with two equivalent O(3)Li4Cr2 octahedra, edges with two equivalent O(11)Li5Cr octahedra, and edges with two equivalent O(9)Li5Cr octahedra. The corner-sharing octahedral tilt angles range from 0-10°. In the second O site, O(2) is bonded to one Li(2), one Li(7), two equivalent Li(6), and two equivalent Cr(1) atoms to form OLi4Cr2 octahedra that share  a cornercorner with one O(3)Li4Cr2 octahedra,  a cornercorner with one O(11)Li5Cr octahedra, corners with two equivalent O(7)Li3Cr3 octahedra, corners with two equivalent O(8)Li3Cr3 octahedra,  an edgeedge with one O(7)Li3Cr3 octahedra,  an edgeedge with one O(8)Li3Cr3 octahedra, edges with two equivalent O(5)Li3Cr3 octahedra, edges with two equivalent O(2)Li4Cr2 octahedra, edges with two equivalent O(4)Li4Cr2 octahedra, edges with two equivalent O(10)Li5Cr octahedra, and edges with two equivalent O(12)Li5Cr octahedra. The corner-sharing octahedral tilt angles range from 2-10°. In the third O site, O(3) is bonded to one Li(2), one Li(5), two equivalent Li(8), and two equivalent Cr(2) atoms to form OLi4Cr2 octahedra that share  a cornercorner with one O(2)Li4Cr2 octahedra,  a cornercorner with one O(9)Li5Cr octahedra, corners with two equivalent O(5)Li3Cr3 octahedra, corners with two equivalent O(6)Li3Cr3 octahedra,  an edgeedge with one O(5)Li3Cr3 octahedra,  an edgeedge with one O(6)Li3Cr3 octahedra, edges with two equivalent O(7)Li3Cr3 octahedra, edges with two equivalent O(1)Li4Cr2 octahedra, edges with two equivalent O(3)Li4Cr2 octahedra, edges with two equivalent O(10)Li5Cr octahedra, and edges with two equivalent O(12)Li5Cr octahedra. The corner-sharing octahedral tilt angles range from 2-10°. In the fourth O site, O(4) is bonded to one Li(1), one Li(6), two equivalent Li(7), and two equivalent Cr(4) atoms to form OLi4Cr2 octahedra that share  a cornercorner with one O(1)Li4Cr2 octahedra,  a cornercorner with one O(10)Li5Cr octahedra, corners with two equivalent O(5)Li3Cr3 octahedra, corners with two equivalent O(6)Li3Cr3 octahedra,  an edgeedge with one O(5)Li3Cr3 octahedra,  an edgeedge with one O(6)Li3Cr3 octahedra, edges with two equivalent O(8)Li3Cr3 octahedra, edges with two equivalent O(2)Li4Cr2 octahedra, edges with two equivalent O(4)Li4Cr2 octahedra, edges with two equivalent O(11)Li5Cr octahedra, and edges with two equivalent O(9)Li5Cr octahedra. The corner-sharing octahedral tilt angles range from 0-10°. In the fifth O site, O(5) is bonded to one Li(3), two equivalent Li(7), one Cr(1), and two equivalent Cr(2) atoms to form OLi3Cr3 octahedra that share  a cornercorner with one O(8)Li3Cr3 octahedra,  a cornercorner with one O(12)Li5Cr octahedra, corners with two equivalent O(3)Li4Cr2 octahedra, corners with two equivalent O(4)Li4Cr2 octahedra,  an edgeedge with one O(3)Li4Cr2 octahedra,  an edgeedge with one O(4)Li4Cr2 octahedra, edges with two equivalent O(5)Li3Cr3 octahedra, edges with two equivalent O(7)Li3Cr3 octahedra, edges with two equivalent O(2)Li4Cr2 octahedra, edges with two equivalent O(10)Li5Cr octahedra, and edges with two equivalent O(11)Li5Cr octahedra. The corner-sharing octahedral tilt angles range from 4-10°. In the sixth O site, O(6) is bonded to one Li(4), two equivalent Li(8), one Cr(3), and two equivalent Cr(4) atoms to form OLi3Cr3 octahedra that share  a cornercorner with one O(7)Li3Cr3 octahedra,  a cornercorner with one O(11)Li5Cr octahedra, corners with two equivalent O(3)Li4Cr2 octahedra, corners with two equivalent O(4)Li4Cr2 octahedra,  an edgeedge with one O(3)Li4Cr2 octahedra,  an edgeedge with one O(4)Li4Cr2 octahedra, edges with two equivalent O(6)Li3Cr3 octahedra, edges with two equivalent O(8)Li3Cr3 octahedra, edges with two equivalent O(1)Li4Cr2 octahedra, edges with two equivalent O(12)Li5Cr octahedra, and edges with two equivalent O(9)Li5Cr octahedra. The corner-sharing octahedral tilt angles range from 0-10°. In the seventh O site, O(7) is bonded to one Li(4), two equivalent Li(5), one Cr(2), and two equivalent Cr(1) atoms to form OLi3Cr3 octahedra that share  a cornercorner with one O(6)Li3Cr3 octahedra,  a cornercorner with one O(10)Li5Cr octahedra, corners with two equivalent O(1)Li4Cr2 octahedra, corners with two equivalent O(2)Li4Cr2 octahedra,  an edgeedge with one O(1)Li4Cr2 octahedra,  an edgeedge with one O(2)Li4Cr2 octahedra, edges with two equivalent O(5)Li3Cr3 octahedra, edges with two equivalent O(7)Li3Cr3 octahedra, edges with two equivalent O(3)Li4Cr2 octahedra, edges with two equivalent O(12)Li5Cr octahedra, and edges with two equivalent O(9)Li5Cr octahedra. The corner-sharing octahedral tilt angles range from 0-10°. In the eighth O site, O(8) is bonded to one Li(3), two equivalent Li(6), one Cr(4), and two equivalent Cr(3) atoms to form OLi3Cr3 octahedra that share  a cornercorner with one O(5)Li3Cr3 octahedra,  a cornercorner with one O(9)Li5Cr octahedra, corners with two equivalent O(1)Li4Cr2 octahedra, corners with two equivalent O(2)Li4Cr2 octahedra,  an edgeedge with one O(1)Li4Cr2 octahedra,  an edgeedge with one O(2)Li4Cr2 octahedra, edges with two equivalent O(6)Li3Cr3 octahedra, edges with two equivalent O(8)Li3Cr3 octahedra, edges with two equivalent O(4)Li4Cr2 octahedra, edges with two equivalent O(10)Li5Cr octahedra, and edges with two equivalent O(11)Li5Cr octahedra. The corner-sharing octahedral tilt angles range from 4-10°. In the ninth O site, O(9) is bonded to one Li(5), two equivalent Li(1), two equivalent Li(4), and one Cr(4) atom to form OLi5Cr octahedra that share  a cornercorner with one O(8)Li3Cr3 octahedra,  a cornercorner with one O(3)Li4Cr2 octahedra, corners with two equivalent O(11)Li5Cr octahedra, corners with two equivalent O(12)Li5Cr octahedra,  an edgeedge with one O(11)Li5Cr octahedra,  an edgeedge with one O(12)Li5Cr octahedra, edges with two equivalent O(6)Li3Cr3 octahedra, edges with two equivalent O(7)Li3Cr3 octahedra, edges with two equivalent O(1)Li4Cr2 octahedra, edges with two equivalent O(4)Li4Cr2 octahedra, and edges with two equivalent O(9)Li5Cr octahedra. The corner-sharing octahedral tilt angles range from 0-7°. In the tenth O site, O(10) is bonded to one Li(6), two equivalent Li(2), two equivalent Li(3), and one Cr(2) atom to form OLi5Cr octahedra that share  a cornercorner with one O(7)Li3Cr3 octahedra,  a cornercorner with one O(4)Li4Cr2 octahedra, corners with two equivalent O(11)Li5Cr octahedra, corners with two equivalent O(12)Li5Cr octahedra,  an edgeedge with one O(11)Li5Cr octahedra,  an edgeedge with one O(12)Li5Cr octahedra, edges with two equivalent O(5)Li3Cr3 octahedra, edges with two equivalent O(8)Li3Cr3 octahedra, edges with two equivalent O(2)Li4Cr2 octahedra, edges with two equivalent O(3)Li4Cr2 octahedra, and edges with two equivalent O(10)Li5Cr octahedra. The corner-sharing octahedral tilt angles range from 0-7°. In the eleventh O site, O(11) is bonded to one Li(7), two equivalent Li(1), two equivalent Li(3), and one Cr(3) atom to form OLi5Cr octahedra that share  a cornercorner with one O(6)Li3Cr3 octahedra,  a cornercorner with one O(2)Li4Cr2 octahedra, corners with two equivalent O(10)Li5Cr octahedra, corners with two equivalent O(9)Li5Cr octahedra,  an edgeedge with one O(10)Li5Cr octahedra,  an edgeedge with one O(9)Li5Cr octahedra, edges with two equivalent O(5)Li3Cr3 octahedra, edges with two equivalent O(8)Li3Cr3 octahedra, edges with two equivalent O(1)Li4Cr2 octahedra, edges with two equivalent O(4)Li4Cr2 octahedra, and edges with two equivalent O(11)Li5Cr octahedra. The corner-sharing octahedral tilt angles range from 0-7°. In the twelfth O site, O(12) is bonded to one Li(8), two equivalent Li(2), two equivalent Li(4), and one Cr(1) atom to form OLi5Cr octahedra that share  a cornercorner with one O(5)Li3Cr3 octahedra,  a cornercorner with one O(1)Li4Cr2 octahedra, corners with two equivalent O(10)Li5Cr octahedra, corners with two equivalent O(9)Li5Cr octahedra,  an edgeedge with one O(10)Li5Cr octahedra,  an edgeedge with one O(9)Li5Cr octahedra, edges with two equivalent O(6)Li3Cr3 octahedra, edges with two equivalent O(7)Li3Cr3 octahedra, edges with two equivalent O(2)Li4Cr2 octahedra, edges with two equivalent O(3)Li4Cr2 octahedra, and edges with two equivalent O(12)Li5Cr octahedra. The corner-sharing octahedral tilt angles range from 0-7°.