Li(Fe2O3)4 is Spinel-like structured and crystallizes in the triclinic P1 space group. There are two inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(10), one O(11), one O(12), one O(13), one O(7), and one O(9) atom to form LiO6 octahedra that share  a cornercorner with one Fe(12)O4 tetrahedra,  a cornercorner with one Fe(4)O4 tetrahedra, corners with two equivalent Fe(7)O4 tetrahedra, corners with two equivalent Fe(9)O4 tetrahedra,  an edgeedge with one Fe(10)O6 octahedra,  an edgeedge with one Fe(11)O6 octahedra,  an edgeedge with one Fe(5)O6 octahedra,  an edgeedge with one Fe(6)O6 octahedra, and edges with two equivalent Fe(8)O6 octahedra. In the second Li site, Li(2) is bonded to one O(1), one O(20), one O(21), one O(22), one O(23), and one O(24) atom to form LiO6 octahedra that share  a cornercorner with one Fe(12)O4 tetrahedra,  a cornercorner with one Fe(4)O4 tetrahedra, corners with two equivalent Fe(1)O4 tetrahedra, corners with two equivalent Fe(15)O4 tetrahedra,  an edgeedge with one Fe(13)O6 octahedra,  an edgeedge with one Fe(14)O6 octahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra, and edges with two equivalent Fe(16)O6 octahedra. There are sixteen inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(21), one O(22), one O(3), and one O(4) atom to form FeO4 tetrahedra that share  a cornercorner with one Fe(13)O6 octahedra,  a cornercorner with one Fe(14)O6 octahedra,  a cornercorner with one Fe(5)O6 octahedra,  a cornercorner with one Fe(6)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Fe(16)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, and corners with two equivalent Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-60°. In the second Fe site, Fe(2) is bonded to one O(1), one O(2), one O(23), one O(3), one O(4), and one O(5) atom to form FeO6 octahedra that share  a cornercorner with one Fe(15)O4 tetrahedra,  a cornercorner with one Fe(7)O4 tetrahedra, corners with two equivalent Fe(1)O4 tetrahedra, corners with two equivalent Fe(4)O4 tetrahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Fe(16)O6 octahedra,  an edgeedge with one Fe(5)O6 octahedra,  an edgeedge with one Fe(6)O6 octahedra, and edges with two equivalent Fe(3)O6 octahedra. In the third Fe site, Fe(3) is bonded to one O(1), one O(2), one O(24), one O(3), one O(4), and one O(6) atom to form FeO6 octahedra that share  a cornercorner with one Fe(15)O4 tetrahedra,  a cornercorner with one Fe(7)O4 tetrahedra, corners with two equivalent Fe(1)O4 tetrahedra, corners with two equivalent Fe(4)O4 tetrahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Fe(16)O6 octahedra,  an edgeedge with one Fe(5)O6 octahedra,  an edgeedge with one Fe(6)O6 octahedra, and edges with two equivalent Fe(2)O6 octahedra. In the fourth Fe site, Fe(4) is bonded to one O(1), one O(2), one O(7), and one O(8) atom to form FeO4 tetrahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one Fe(16)O6 octahedra,  a cornercorner with one Fe(8)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, corners with two equivalent Fe(3)O6 octahedra, corners with two equivalent Fe(5)O6 octahedra, and corners with two equivalent Fe(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-59°. In the fifth Fe site, Fe(5) is bonded to one O(4), one O(5), one O(6), one O(7), one O(8), and one O(9) atom to form FeO6 octahedra that share  a cornercorner with one Fe(1)O4 tetrahedra,  a cornercorner with one Fe(9)O4 tetrahedra, corners with two equivalent Fe(4)O4 tetrahedra, corners with two equivalent Fe(7)O4 tetrahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra,  an edgeedge with one Fe(8)O6 octahedra, and edges with two equivalent Fe(6)O6 octahedra. In the sixth Fe site, Fe(6) 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 FeO6 octahedra that share  a cornercorner with one Fe(1)O4 tetrahedra,  a cornercorner with one Fe(9)O4 tetrahedra, corners with two equivalent Fe(4)O4 tetrahedra, corners with two equivalent Fe(7)O4 tetrahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra,  an edgeedge with one Fe(8)O6 octahedra, and edges with two equivalent Fe(5)O6 octahedra. In the seventh Fe site, Fe(7) is bonded to one O(11), one O(12), one O(5), and one O(6) atom to form FeO4 tetrahedra that share  a cornercorner with one Fe(10)O6 octahedra,  a cornercorner with one Fe(11)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra, corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Fe(5)O6 octahedra, corners with two equivalent Fe(6)O6 octahedra, and corners with two equivalent Fe(8)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-60°. In the eighth Fe site, Fe(8) is bonded to one O(10), one O(11), one O(12), one O(14), one O(8), and one O(9) atom to form FeO6 octahedra that share  a cornercorner with one Fe(12)O4 tetrahedra,  a cornercorner with one Fe(4)O4 tetrahedra, corners with two equivalent Fe(7)O4 tetrahedra, corners with two equivalent Fe(9)O4 tetrahedra,  an edgeedge with one Fe(10)O6 octahedra,  an edgeedge with one Fe(11)O6 octahedra,  an edgeedge with one Fe(5)O6 octahedra,  an edgeedge with one Fe(6)O6 octahedra, and edges with two equivalent Li(1)O6 octahedra. In the ninth Fe site, Fe(9) is bonded to one O(10), one O(15), one O(16), and one O(9) atom to form FeO4 tetrahedra that share  a cornercorner with one Fe(13)O6 octahedra,  a cornercorner with one Fe(14)O6 octahedra,  a cornercorner with one Fe(5)O6 octahedra,  a cornercorner with one Fe(6)O6 octahedra, corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Fe(10)O6 octahedra, corners with two equivalent Fe(11)O6 octahedra, and corners with two equivalent Fe(8)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-63°. In the tenth Fe site, Fe(10) is bonded to one O(11), one O(13), one O(14), one O(15), one O(16), and one O(18) atom to form FeO6 octahedra that share  a cornercorner with one Fe(15)O4 tetrahedra,  a cornercorner with one Fe(7)O4 tetrahedra, corners with two equivalent Fe(12)O4 tetrahedra, corners with two equivalent Fe(9)O4 tetrahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Fe(13)O6 octahedra,  an edgeedge with one Fe(14)O6 octahedra,  an edgeedge with one Fe(8)O6 octahedra, and edges with two equivalent Fe(11)O6 octahedra. In the eleventh Fe site, Fe(11) is bonded to one O(12), one O(13), one O(14), one O(15), one O(16), and one O(17) atom to form FeO6 octahedra that share  a cornercorner with one Fe(15)O4 tetrahedra,  a cornercorner with one Fe(7)O4 tetrahedra, corners with two equivalent Fe(12)O4 tetrahedra, corners with two equivalent Fe(9)O4 tetrahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Fe(13)O6 octahedra,  an edgeedge with one Fe(14)O6 octahedra,  an edgeedge with one Fe(8)O6 octahedra, and edges with two equivalent Fe(10)O6 octahedra. In the twelfth Fe site, Fe(12) is bonded to one O(13), one O(14), one O(19), and one O(20) atom to form FeO4 tetrahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one Fe(16)O6 octahedra,  a cornercorner with one Fe(8)O6 octahedra, corners with two equivalent Fe(10)O6 octahedra, corners with two equivalent Fe(11)O6 octahedra, corners with two equivalent Fe(13)O6 octahedra, and corners with two equivalent Fe(14)O6 octahedra. The corner-sharing octahedral tilt angles range from 53-62°. In the thirteenth Fe site, Fe(13) is bonded to one O(16), one O(17), one O(18), one O(19), one O(20), and one O(22) atom to form FeO6 octahedra that share  a cornercorner with one Fe(1)O4 tetrahedra,  a cornercorner with one Fe(9)O4 tetrahedra, corners with two equivalent Fe(12)O4 tetrahedra, corners with two equivalent Fe(15)O4 tetrahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Fe(10)O6 octahedra,  an edgeedge with one Fe(11)O6 octahedra,  an edgeedge with one Fe(16)O6 octahedra, and edges with two equivalent Fe(14)O6 octahedra. In the fourteenth Fe site, Fe(14) is bonded to one O(15), one O(17), one O(18), one O(19), one O(20), and one O(21) atom to form FeO6 octahedra that share  a cornercorner with one Fe(1)O4 tetrahedra,  a cornercorner with one Fe(9)O4 tetrahedra, corners with two equivalent Fe(12)O4 tetrahedra, corners with two equivalent Fe(15)O4 tetrahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Fe(10)O6 octahedra,  an edgeedge with one Fe(11)O6 octahedra,  an edgeedge with one Fe(16)O6 octahedra, and edges with two equivalent Fe(13)O6 octahedra. In the fifteenth Fe site, Fe(15) is bonded to one O(17), one O(18), one O(23), and one O(24) atom to form FeO4 tetrahedra that share  a cornercorner with one Fe(10)O6 octahedra,  a cornercorner with one Fe(11)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Fe(13)O6 octahedra, corners with two equivalent Fe(14)O6 octahedra, and corners with two equivalent Fe(16)O6 octahedra. The corner-sharing octahedral tilt angles range from 53-59°. In the sixteenth Fe site, Fe(16) is bonded to one O(19), one O(2), one O(21), one O(22), one O(23), and one O(24) atom to form FeO6 octahedra that share  a cornercorner with one Fe(12)O4 tetrahedra,  a cornercorner with one Fe(4)O4 tetrahedra, corners with two equivalent Fe(1)O4 tetrahedra, corners with two equivalent Fe(15)O4 tetrahedra,  an edgeedge with one Fe(13)O6 octahedra,  an edgeedge with one Fe(14)O6 octahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra, and edges with two equivalent Li(2)O6 octahedra. There are twenty-four inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to one Li(2), one Fe(2), one Fe(3), and one Fe(4) atom. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to one Fe(16), one Fe(2), one Fe(3), and one Fe(4) atom. In the third O site, O(3) is bonded in a rectangular see-saw-like geometry to one Fe(1), one Fe(2), one Fe(3), and one Fe(6) atom. In the fourth O site, O(4) is bonded in a rectangular see-saw-like geometry to one Fe(1), one Fe(2), one Fe(3), and one Fe(5) atom. In the fifth O site, O(5) is bonded in a rectangular see-saw-like geometry to one Fe(2), one Fe(5), one Fe(6), and one Fe(7) atom. In the sixth O site, O(6) is bonded in a rectangular see-saw-like geometry to one Fe(3), one Fe(5), one Fe(6), and one Fe(7) atom. In the seventh O site, O(7) is bonded in a rectangular see-saw-like geometry to one Li(1), one Fe(4), one Fe(5), and one Fe(6) atom. In the eighth O site, O(8) is bonded in a rectangular see-saw-like geometry to one Fe(4), one Fe(5), one Fe(6), and one Fe(8) atom. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one Li(1), one Fe(5), one Fe(8), and one Fe(9) atom. In the tenth O site, O(10) is bonded in a rectangular see-saw-like geometry to one Li(1), one Fe(6), one Fe(8), and one Fe(9) atom. In the eleventh O site, O(11) is bonded in a rectangular see-saw-like geometry to one Li(1), one Fe(10), one Fe(7), and one Fe(8) atom. In the twelfth O site, O(12) is bonded in a rectangular see-saw-like geometry to one Li(1), one Fe(11), one Fe(7), and one Fe(8) atom. In the thirteenth O site, O(13) is bonded in a rectangular see-saw-like geometry to one Li(1), one Fe(10), one Fe(11), and one Fe(12) atom. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Fe(10), one Fe(11), one Fe(12), and one Fe(8) atom. In the fifteenth O site, O(15) is bonded in a distorted rectangular see-saw-like geometry to one Fe(10), one Fe(11), one Fe(14), and one Fe(9) atom. In the sixteenth O site, O(16) is bonded to one Fe(10), one Fe(11), one Fe(13), and one Fe(9) atom to form distorted edge-sharing OFe4 trigonal pyramids. In the seventeenth O site, O(17) is bonded in a rectangular see-saw-like geometry to one Fe(11), one Fe(13), one Fe(14), and one Fe(15) atom. In the eighteenth O site, O(18) is bonded to one Fe(10), one Fe(13), one Fe(14), and one Fe(15) atom to form distorted edge-sharing OFe4 trigonal pyramids. In the nineteenth O site, O(19) is bonded in a rectangular see-saw-like geometry to one Fe(12), one Fe(13), one Fe(14), and one Fe(16) atom. In the twentieth O site, O(20) is bonded in a rectangular see-saw-like geometry to one Li(2), one Fe(12), one Fe(13), and one Fe(14) atom. In the twenty-first O site, O(21) is bonded in a rectangular see-saw-like geometry to one Li(2), one Fe(1), one Fe(14), and one Fe(16) atom. In the twenty-second O site, O(22) is bonded in a rectangular see-saw-like geometry to one Li(2), one Fe(1), one Fe(13), and one Fe(16) atom. In the twenty-third O site, O(23) is bonded in a rectangular see-saw-like geometry to one Li(2), one Fe(15), one Fe(16), and one Fe(2) atom. In the twenty-fourth O site, O(24) is bonded in a rectangular see-saw-like geometry to one Li(2), one Fe(15), one Fe(16), and one Fe(3) atom.
Li(Fe2O3)4 is Spinel-like structured and crystallizes in the triclinic P1 space group. There are two inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(10), one O(11), one O(12), one O(13), one O(7), and one O(9) atom to form LiO6 octahedra that share  a cornercorner with one Fe(12)O4 tetrahedra,  a cornercorner with one Fe(4)O4 tetrahedra, corners with two equivalent Fe(7)O4 tetrahedra, corners with two equivalent Fe(9)O4 tetrahedra,  an edgeedge with one Fe(10)O6 octahedra,  an edgeedge with one Fe(11)O6 octahedra,  an edgeedge with one Fe(5)O6 octahedra,  an edgeedge with one Fe(6)O6 octahedra, and edges with two equivalent Fe(8)O6 octahedra. The Li(1)-O(10) bond length is 2.07 Å. The Li(1)-O(11) bond length is 2.14 Å. The Li(1)-O(12) bond length is 2.14 Å. The Li(1)-O(13) bond length is 2.18 Å. The Li(1)-O(7) bond length is 2.17 Å. The Li(1)-O(9) bond length is 2.09 Å. In the second Li site, Li(2) is bonded to one O(1), one O(20), one O(21), one O(22), one O(23), and one O(24) atom to form LiO6 octahedra that share  a cornercorner with one Fe(12)O4 tetrahedra,  a cornercorner with one Fe(4)O4 tetrahedra, corners with two equivalent Fe(1)O4 tetrahedra, corners with two equivalent Fe(15)O4 tetrahedra,  an edgeedge with one Fe(13)O6 octahedra,  an edgeedge with one Fe(14)O6 octahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra, and edges with two equivalent Fe(16)O6 octahedra. The Li(2)-O(1) bond length is 2.12 Å. The Li(2)-O(20) bond length is 2.19 Å. The Li(2)-O(21) bond length is 2.13 Å. The Li(2)-O(22) bond length is 2.14 Å. The Li(2)-O(23) bond length is 2.11 Å. The Li(2)-O(24) bond length is 2.11 Å. There are sixteen inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(21), one O(22), one O(3), and one O(4) atom to form FeO4 tetrahedra that share  a cornercorner with one Fe(13)O6 octahedra,  a cornercorner with one Fe(14)O6 octahedra,  a cornercorner with one Fe(5)O6 octahedra,  a cornercorner with one Fe(6)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Fe(16)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, and corners with two equivalent Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-60°. The Fe(1)-O(21) bond length is 1.96 Å. The Fe(1)-O(22) bond length is 1.90 Å. The Fe(1)-O(3) bond length is 1.95 Å. The Fe(1)-O(4) bond length is 1.94 Å. In the second Fe site, Fe(2) is bonded to one O(1), one O(2), one O(23), one O(3), one O(4), and one O(5) atom to form FeO6 octahedra that share  a cornercorner with one Fe(15)O4 tetrahedra,  a cornercorner with one Fe(7)O4 tetrahedra, corners with two equivalent Fe(1)O4 tetrahedra, corners with two equivalent Fe(4)O4 tetrahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Fe(16)O6 octahedra,  an edgeedge with one Fe(5)O6 octahedra,  an edgeedge with one Fe(6)O6 octahedra, and edges with two equivalent Fe(3)O6 octahedra. The Fe(2)-O(1) bond length is 1.97 Å. The Fe(2)-O(2) bond length is 2.06 Å. The Fe(2)-O(23) bond length is 2.02 Å. The Fe(2)-O(3) bond length is 2.05 Å. The Fe(2)-O(4) bond length is 2.09 Å. The Fe(2)-O(5) bond length is 2.08 Å. In the third Fe site, Fe(3) is bonded to one O(1), one O(2), one O(24), one O(3), one O(4), and one O(6) atom to form FeO6 octahedra that share  a cornercorner with one Fe(15)O4 tetrahedra,  a cornercorner with one Fe(7)O4 tetrahedra, corners with two equivalent Fe(1)O4 tetrahedra, corners with two equivalent Fe(4)O4 tetrahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Fe(16)O6 octahedra,  an edgeedge with one Fe(5)O6 octahedra,  an edgeedge with one Fe(6)O6 octahedra, and edges with two equivalent Fe(2)O6 octahedra. The Fe(3)-O(1) bond length is 2.06 Å. The Fe(3)-O(2) bond length is 2.12 Å. The Fe(3)-O(24) bond length is 2.11 Å. The Fe(3)-O(3) bond length is 2.09 Å. The Fe(3)-O(4) bond length is 2.11 Å. The Fe(3)-O(6) bond length is 2.19 Å. In the fourth Fe site, Fe(4) is bonded to one O(1), one O(2), one O(7), and one O(8) atom to form FeO4 tetrahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one Fe(16)O6 octahedra,  a cornercorner with one Fe(8)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, corners with two equivalent Fe(3)O6 octahedra, corners with two equivalent Fe(5)O6 octahedra, and corners with two equivalent Fe(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-59°. The Fe(4)-O(1) bond length is 1.88 Å. The Fe(4)-O(2) bond length is 1.93 Å. The Fe(4)-O(7) bond length is 1.89 Å. The Fe(4)-O(8) bond length is 1.94 Å. In the fifth Fe site, Fe(5) is bonded to one O(4), one O(5), one O(6), one O(7), one O(8), and one O(9) atom to form FeO6 octahedra that share  a cornercorner with one Fe(1)O4 tetrahedra,  a cornercorner with one Fe(9)O4 tetrahedra, corners with two equivalent Fe(4)O4 tetrahedra, corners with two equivalent Fe(7)O4 tetrahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra,  an edgeedge with one Fe(8)O6 octahedra, and edges with two equivalent Fe(6)O6 octahedra. The Fe(5)-O(4) bond length is 2.10 Å. The Fe(5)-O(5) bond length is 2.09 Å. The Fe(5)-O(6) bond length is 2.04 Å. The Fe(5)-O(7) bond length is 2.01 Å. The Fe(5)-O(8) bond length is 2.10 Å. The Fe(5)-O(9) bond length is 1.96 Å. In the sixth Fe site, Fe(6) 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 FeO6 octahedra that share  a cornercorner with one Fe(1)O4 tetrahedra,  a cornercorner with one Fe(9)O4 tetrahedra, corners with two equivalent Fe(4)O4 tetrahedra, corners with two equivalent Fe(7)O4 tetrahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra,  an edgeedge with one Fe(8)O6 octahedra, and edges with two equivalent Fe(5)O6 octahedra. The Fe(6)-O(10) bond length is 1.95 Å. The Fe(6)-O(3) bond length is 2.11 Å. The Fe(6)-O(5) bond length is 2.10 Å. The Fe(6)-O(6) bond length is 2.05 Å. The Fe(6)-O(7) bond length is 2.00 Å. The Fe(6)-O(8) bond length is 2.09 Å. In the seventh Fe site, Fe(7) is bonded to one O(11), one O(12), one O(5), and one O(6) atom to form FeO4 tetrahedra that share  a cornercorner with one Fe(10)O6 octahedra,  a cornercorner with one Fe(11)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra, corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Fe(5)O6 octahedra, corners with two equivalent Fe(6)O6 octahedra, and corners with two equivalent Fe(8)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-60°. The Fe(7)-O(11) bond length is 1.91 Å. The Fe(7)-O(12) bond length is 1.90 Å. The Fe(7)-O(5) bond length is 1.98 Å. The Fe(7)-O(6) bond length is 1.94 Å. In the eighth Fe site, Fe(8) is bonded to one O(10), one O(11), one O(12), one O(14), one O(8), and one O(9) atom to form FeO6 octahedra that share  a cornercorner with one Fe(12)O4 tetrahedra,  a cornercorner with one Fe(4)O4 tetrahedra, corners with two equivalent Fe(7)O4 tetrahedra, corners with two equivalent Fe(9)O4 tetrahedra,  an edgeedge with one Fe(10)O6 octahedra,  an edgeedge with one Fe(11)O6 octahedra,  an edgeedge with one Fe(5)O6 octahedra,  an edgeedge with one Fe(6)O6 octahedra, and edges with two equivalent Li(1)O6 octahedra. The Fe(8)-O(10) bond length is 1.97 Å. The Fe(8)-O(11) bond length is 2.08 Å. The Fe(8)-O(12) bond length is 2.08 Å. The Fe(8)-O(14) bond length is 2.09 Å. The Fe(8)-O(8) bond length is 2.08 Å. The Fe(8)-O(9) bond length is 1.96 Å. In the ninth Fe site, Fe(9) is bonded to one O(10), one O(15), one O(16), and one O(9) atom to form FeO4 tetrahedra that share  a cornercorner with one Fe(13)O6 octahedra,  a cornercorner with one Fe(14)O6 octahedra,  a cornercorner with one Fe(5)O6 octahedra,  a cornercorner with one Fe(6)O6 octahedra, corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Fe(10)O6 octahedra, corners with two equivalent Fe(11)O6 octahedra, and corners with two equivalent Fe(8)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-63°. The Fe(9)-O(10) bond length is 2.00 Å. The Fe(9)-O(15) bond length is 2.08 Å. The Fe(9)-O(16) bond length is 2.00 Å. The Fe(9)-O(9) bond length is 2.02 Å. In the tenth Fe site, Fe(10) is bonded to one O(11), one O(13), one O(14), one O(15), one O(16), and one O(18) atom to form FeO6 octahedra that share  a cornercorner with one Fe(15)O4 tetrahedra,  a cornercorner with one Fe(7)O4 tetrahedra, corners with two equivalent Fe(12)O4 tetrahedra, corners with two equivalent Fe(9)O4 tetrahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Fe(13)O6 octahedra,  an edgeedge with one Fe(14)O6 octahedra,  an edgeedge with one Fe(8)O6 octahedra, and edges with two equivalent Fe(11)O6 octahedra. The Fe(10)-O(11) bond length is 1.97 Å. The Fe(10)-O(13) bond length is 2.02 Å. The Fe(10)-O(14) bond length is 2.10 Å. The Fe(10)-O(15) bond length is 2.04 Å. The Fe(10)-O(16) bond length is 2.01 Å. The Fe(10)-O(18) bond length is 2.12 Å. In the eleventh Fe site, Fe(11) is bonded to one O(12), one O(13), one O(14), one O(15), one O(16), and one O(17) atom to form FeO6 octahedra that share  a cornercorner with one Fe(15)O4 tetrahedra,  a cornercorner with one Fe(7)O4 tetrahedra, corners with two equivalent Fe(12)O4 tetrahedra, corners with two equivalent Fe(9)O4 tetrahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Fe(13)O6 octahedra,  an edgeedge with one Fe(14)O6 octahedra,  an edgeedge with one Fe(8)O6 octahedra, and edges with two equivalent Fe(10)O6 octahedra. The Fe(11)-O(12) bond length is 1.98 Å. The Fe(11)-O(13) bond length is 2.02 Å. The Fe(11)-O(14) bond length is 2.08 Å. The Fe(11)-O(15) bond length is 2.04 Å. The Fe(11)-O(16) bond length is 2.01 Å. The Fe(11)-O(17) bond length is 2.09 Å. In the twelfth Fe site, Fe(12) is bonded to one O(13), one O(14), one O(19), and one O(20) atom to form FeO4 tetrahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one Fe(16)O6 octahedra,  a cornercorner with one Fe(8)O6 octahedra, corners with two equivalent Fe(10)O6 octahedra, corners with two equivalent Fe(11)O6 octahedra, corners with two equivalent Fe(13)O6 octahedra, and corners with two equivalent Fe(14)O6 octahedra. The corner-sharing octahedral tilt angles range from 53-62°. The Fe(12)-O(13) bond length is 1.90 Å. The Fe(12)-O(14) bond length is 1.93 Å. The Fe(12)-O(19) bond length is 1.96 Å. The Fe(12)-O(20) bond length is 1.91 Å. In the thirteenth Fe site, Fe(13) is bonded to one O(16), one O(17), one O(18), one O(19), one O(20), and one O(22) atom to form FeO6 octahedra that share  a cornercorner with one Fe(1)O4 tetrahedra,  a cornercorner with one Fe(9)O4 tetrahedra, corners with two equivalent Fe(12)O4 tetrahedra, corners with two equivalent Fe(15)O4 tetrahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Fe(10)O6 octahedra,  an edgeedge with one Fe(11)O6 octahedra,  an edgeedge with one Fe(16)O6 octahedra, and edges with two equivalent Fe(14)O6 octahedra. The Fe(13)-O(16) bond length is 2.06 Å. The Fe(13)-O(17) bond length is 2.08 Å. The Fe(13)-O(18) bond length is 2.04 Å. The Fe(13)-O(19) bond length is 2.07 Å. The Fe(13)-O(20) bond length is 2.02 Å. The Fe(13)-O(22) bond length is 1.96 Å. In the fourteenth Fe site, Fe(14) is bonded to one O(15), one O(17), one O(18), one O(19), one O(20), and one O(21) atom to form FeO6 octahedra that share  a cornercorner with one Fe(1)O4 tetrahedra,  a cornercorner with one Fe(9)O4 tetrahedra, corners with two equivalent Fe(12)O4 tetrahedra, corners with two equivalent Fe(15)O4 tetrahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Fe(10)O6 octahedra,  an edgeedge with one Fe(11)O6 octahedra,  an edgeedge with one Fe(16)O6 octahedra, and edges with two equivalent Fe(13)O6 octahedra. The Fe(14)-O(15) bond length is 1.94 Å. The Fe(14)-O(17) bond length is 2.05 Å. The Fe(14)-O(18) bond length is 2.02 Å. The Fe(14)-O(19) bond length is 2.05 Å. The Fe(14)-O(20) bond length is 1.98 Å. The Fe(14)-O(21) bond length is 1.96 Å. In the fifteenth Fe site, Fe(15) is bonded to one O(17), one O(18), one O(23), and one O(24) atom to form FeO4 tetrahedra that share  a cornercorner with one Fe(10)O6 octahedra,  a cornercorner with one Fe(11)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Fe(13)O6 octahedra, corners with two equivalent Fe(14)O6 octahedra, and corners with two equivalent Fe(16)O6 octahedra. The corner-sharing octahedral tilt angles range from 53-59°. The Fe(15)-O(17) bond length is 1.94 Å. The Fe(15)-O(18) bond length is 1.96 Å. The Fe(15)-O(23) bond length is 1.93 Å. The Fe(15)-O(24) bond length is 1.85 Å. In the sixteenth Fe site, Fe(16) is bonded to one O(19), one O(2), one O(21), one O(22), one O(23), and one O(24) atom to form FeO6 octahedra that share  a cornercorner with one Fe(12)O4 tetrahedra,  a cornercorner with one Fe(4)O4 tetrahedra, corners with two equivalent Fe(1)O4 tetrahedra, corners with two equivalent Fe(15)O4 tetrahedra,  an edgeedge with one Fe(13)O6 octahedra,  an edgeedge with one Fe(14)O6 octahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra, and edges with two equivalent Li(2)O6 octahedra. The Fe(16)-O(19) bond length is 2.07 Å. The Fe(16)-O(2) bond length is 2.04 Å. The Fe(16)-O(21) bond length is 2.04 Å. The Fe(16)-O(22) bond length is 2.07 Å. The Fe(16)-O(23) bond length is 2.04 Å. The Fe(16)-O(24) bond length is 2.00 Å. There are twenty-four inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to one Li(2), one Fe(2), one Fe(3), and one Fe(4) atom. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to one Fe(16), one Fe(2), one Fe(3), and one Fe(4) atom. In the third O site, O(3) is bonded in a rectangular see-saw-like geometry to one Fe(1), one Fe(2), one Fe(3), and one Fe(6) atom. In the fourth O site, O(4) is bonded in a rectangular see-saw-like geometry to one Fe(1), one Fe(2), one Fe(3), and one Fe(5) atom. In the fifth O site, O(5) is bonded in a rectangular see-saw-like geometry to one Fe(2), one Fe(5), one Fe(6), and one Fe(7) atom. In the sixth O site, O(6) is bonded in a rectangular see-saw-like geometry to one Fe(3), one Fe(5), one Fe(6), and one Fe(7) atom. In the seventh O site, O(7) is bonded in a rectangular see-saw-like geometry to one Li(1), one Fe(4), one Fe(5), and one Fe(6) atom. In the eighth O site, O(8) is bonded in a rectangular see-saw-like geometry to one Fe(4), one Fe(5), one Fe(6), and one Fe(8) atom. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one Li(1), one Fe(5), one Fe(8), and one Fe(9) atom. In the tenth O site, O(10) is bonded in a rectangular see-saw-like geometry to one Li(1), one Fe(6), one Fe(8), and one Fe(9) atom. In the eleventh O site, O(11) is bonded in a rectangular see-saw-like geometry to one Li(1), one Fe(10), one Fe(7), and one Fe(8) atom. In the twelfth O site, O(12) is bonded in a rectangular see-saw-like geometry to one Li(1), one Fe(11), one Fe(7), and one Fe(8) atom. In the thirteenth O site, O(13) is bonded in a rectangular see-saw-like geometry to one Li(1), one Fe(10), one Fe(11), and one Fe(12) atom. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Fe(10), one Fe(11), one Fe(12), and one Fe(8) atom. In the fifteenth O site, O(15) is bonded in a distorted rectangular see-saw-like geometry to one Fe(10), one Fe(11), one Fe(14), and one Fe(9) atom. In the sixteenth O site, O(16) is bonded to one Fe(10), one Fe(11), one Fe(13), and one Fe(9) atom to form distorted edge-sharing OFe4 trigonal pyramids. In the seventeenth O site, O(17) is bonded in a rectangular see-saw-like geometry to one Fe(11), one Fe(13), one Fe(14), and one Fe(15) atom. In the eighteenth O site, O(18) is bonded to one Fe(10), one Fe(13), one Fe(14), and one Fe(15) atom to form distorted edge-sharing OFe4 trigonal pyramids. In the nineteenth O site, O(19) is bonded in a rectangular see-saw-like geometry to one Fe(12), one Fe(13), one Fe(14), and one Fe(16) atom. In the twentieth O site, O(20) is bonded in a rectangular see-saw-like geometry to one Li(2), one Fe(12), one Fe(13), and one Fe(14) atom. In the twenty-first O site, O(21) is bonded in a rectangular see-saw-like geometry to one Li(2), one Fe(1), one Fe(14), and one Fe(16) atom. In the twenty-second O site, O(22) is bonded in a rectangular see-saw-like geometry to one Li(2), one Fe(1), one Fe(13), and one Fe(16) atom. In the twenty-third O site, O(23) is bonded in a rectangular see-saw-like geometry to one Li(2), one Fe(15), one Fe(16), and one Fe(2) atom. In the twenty-fourth O site, O(24) is bonded in a rectangular see-saw-like geometry to one Li(2), one Fe(15), one Fe(16), and one Fe(3) atom.