Li3Fe5O12 is Corundum-derived structured and crystallizes in the triclinic P1 space group. There are six inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(13), one O(15), one O(23), one O(4), one O(8), and one O(9) atom to form distorted LiO6 octahedra that share  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one Fe(4)O6 octahedra,  a cornercorner with one Fe(5)O6 octahedra,  a cornercorner with one Fe(6)O6 octahedra,  a cornercorner with one Fe(7)O6 octahedra,  a cornercorner with one Fe(8)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Fe(4)O6 octahedra,  an edgeedge with one Fe(5)O6 octahedra,  an edgeedge with one Fe(6)O6 octahedra,  an edgeedge with one Fe(7)O6 octahedra, and  an edgeedge with one Fe(8)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-15°. In the second Li site, Li(2) is bonded to one O(13), one O(15), one O(18), one O(4), one O(6), and one O(7) atom to form LiO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(3)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra, edges with three equivalent Fe(4)O6 octahedra, and edges with three equivalent Fe(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-13°. In the third Li site, Li(3) is bonded to one O(1), one O(10), one O(11), one O(18), one O(6), and one O(7) atom to form distorted LiO6 octahedra that share  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra,  a cornercorner with one Fe(4)O6 octahedra,  a cornercorner with one Fe(5)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra,  an edgeedge with one Fe(4)O6 octahedra, and  an edgeedge with one Fe(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-16°. In the fourth Li site, Li(4) is bonded to one O(12), one O(16), one O(2), one O(21), one O(22), and one O(3) atom to form distorted LiO6 octahedra that share  a cornercorner with one Li(5)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Fe(10)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra,  a cornercorner with one Fe(9)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra,  an edgeedge with one Fe(10)O6 octahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra, and  an edgeedge with one Fe(9)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-14°. In the fifth Li site, Li(5) is bonded to one O(12), one O(14), one O(17), one O(21), one O(22), and one O(24) atom to form LiO6 octahedra that share  a cornercorner with one Li(4)O6 octahedra,  a cornercorner with one Li(6)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one Li(6)O6 octahedra, edges with three equivalent Fe(10)O6 octahedra, and edges with three equivalent Fe(9)O6 octahedra. The corner-sharing octahedral tilt angles range from 13-14°. In the sixth Li site, Li(6) is bonded to one O(14), one O(17), one O(19), one O(20), one O(24), and one O(5) atom to form distorted LiO6 octahedra that share  a cornercorner with one Li(5)O6 octahedra,  a cornercorner with one Fe(10)O6 octahedra,  a cornercorner with one Fe(6)O6 octahedra,  a cornercorner with one Fe(7)O6 octahedra,  a cornercorner with one Fe(8)O6 octahedra,  a cornercorner with one Fe(9)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Fe(10)O6 octahedra,  an edgeedge with one Fe(6)O6 octahedra,  an edgeedge with one Fe(7)O6 octahedra,  an edgeedge with one Fe(8)O6 octahedra, and  an edgeedge with one Fe(9)O6 octahedra. The corner-sharing octahedral tilt angles range from 13-15°. There are ten inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(1), one O(10), one O(11), one O(16), one O(2), and one O(3) atom to form FeO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(4)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra, edges with three equivalent Fe(2)O6 octahedra, and edges with three equivalent Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles are 12°. In the second Fe site, Fe(2) is bonded to one O(1), one O(10), one O(11), one O(16), one O(2), and one O(3) atom to form FeO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(4)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra, edges with three equivalent Fe(1)O6 octahedra, and edges with three equivalent Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-14°. In the third Fe site, Fe(3) is bonded to one O(1), one O(10), one O(11), one O(16), one O(2), and one O(3) atom to form FeO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(4)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra, edges with three equivalent Fe(1)O6 octahedra, and edges with three equivalent Fe(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 14-16°. In the fourth Fe site, Fe(4) is bonded to one O(13), one O(15), one O(18), one O(4), one O(6), and one O(7) atom to form FeO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(3)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra, edges with three equivalent Li(2)O6 octahedra, and edges with three equivalent Fe(5)O6 octahedra. The corner-sharing octahedral tilt angles are 15°. In the fifth Fe site, Fe(5) is bonded to one O(13), one O(15), one O(18), one O(4), one O(6), and one O(7) atom to form FeO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(3)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra, edges with three equivalent Li(2)O6 octahedra, and edges with three equivalent Fe(4)O6 octahedra. The corner-sharing octahedral tilt angles are 14°. In the sixth Fe site, Fe(6) is bonded to one O(19), one O(20), one O(23), one O(5), one O(8), and one O(9) atom to form FeO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(6)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(6)O6 octahedra, edges with three equivalent Fe(7)O6 octahedra, and edges with three equivalent Fe(8)O6 octahedra. The corner-sharing octahedral tilt angles are 15°. In the seventh Fe site, Fe(7) is bonded to one O(19), one O(20), one O(23), one O(5), one O(8), and one O(9) atom to form FeO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(6)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(6)O6 octahedra, edges with three equivalent Fe(6)O6 octahedra, and edges with three equivalent Fe(8)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-13°. In the eighth Fe site, Fe(8) is bonded to one O(19), one O(20), one O(23), one O(5), one O(8), and one O(9) atom to form FeO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(6)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(6)O6 octahedra, edges with three equivalent Fe(6)O6 octahedra, and edges with three equivalent Fe(7)O6 octahedra. The corner-sharing octahedral tilt angles are 13°. In the ninth Fe site, Fe(9) is bonded to one O(12), one O(14), one O(17), one O(21), one O(22), and one O(24) atom to form FeO6 octahedra that share  a cornercorner with one Li(4)O6 octahedra,  a cornercorner with one Li(6)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one Li(6)O6 octahedra, edges with three equivalent Li(5)O6 octahedra, and edges with three equivalent Fe(10)O6 octahedra. The corner-sharing octahedral tilt angles are 13°. In the tenth Fe site, Fe(10) is bonded to one O(12), one O(14), one O(17), one O(21), one O(22), and one O(24) atom to form FeO6 octahedra that share  a cornercorner with one Li(4)O6 octahedra,  a cornercorner with one Li(6)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one Li(6)O6 octahedra, edges with three equivalent Li(5)O6 octahedra, and edges with three equivalent Fe(9)O6 octahedra. The corner-sharing octahedral tilt angles are 14°. 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(3), one Fe(1), one Fe(2), and one Fe(3) atom. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to one Li(4), one Fe(1), one Fe(2), and one Fe(3) atom. In the third O site, O(3) is bonded in a rectangular see-saw-like geometry to one Li(4), one Fe(1), one Fe(2), and one Fe(3) atom. In the fourth O site, O(4) is bonded in a rectangular see-saw-like geometry to one Li(1), one Li(2), one Fe(4), and one Fe(5) atom. In the fifth O site, O(5) is bonded in a rectangular see-saw-like geometry to one Li(6), one Fe(6), one Fe(7), and one Fe(8) atom. In the sixth O site, O(6) is bonded in a rectangular see-saw-like geometry to one Li(2), one Li(3), one Fe(4), and one Fe(5) atom. In the seventh O site, O(7) is bonded in a rectangular see-saw-like geometry to one Li(2), one Li(3), one Fe(4), and one Fe(5) atom. In the eighth O site, O(8) is bonded in a rectangular see-saw-like geometry to one Li(1), one Fe(6), one Fe(7), 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(6), one Fe(7), and one Fe(8) atom. In the tenth O site, O(10) is bonded in a rectangular see-saw-like geometry to one Li(3), one Fe(1), one Fe(2), and one Fe(3) atom. In the eleventh O site, O(11) is bonded in a rectangular see-saw-like geometry to one Li(3), one Fe(1), one Fe(2), and one Fe(3) atom. In the twelfth O site, O(12) is bonded in a rectangular see-saw-like geometry to one Li(4), one Li(5), one Fe(10), and one Fe(9) atom. In the thirteenth O site, O(13) is bonded in a rectangular see-saw-like geometry to one Li(1), one Li(2), one Fe(4), and one Fe(5) atom. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Li(5), one Li(6), one Fe(10), and one Fe(9) atom. In the fifteenth O site, O(15) is bonded in a rectangular see-saw-like geometry to one Li(1), one Li(2), one Fe(4), and one Fe(5) atom. In the sixteenth O site, O(16) is bonded in a rectangular see-saw-like geometry to one Li(4), one Fe(1), one Fe(2), and one Fe(3) atom. In the seventeenth O site, O(17) is bonded in a rectangular see-saw-like geometry to one Li(5), one Li(6), one Fe(10), and one Fe(9) atom. In the eighteenth O site, O(18) is bonded in a rectangular see-saw-like geometry to one Li(2), one Li(3), one Fe(4), and one Fe(5) atom. In the nineteenth O site, O(19) is bonded in a rectangular see-saw-like geometry to one Li(6), one Fe(6), one Fe(7), and one Fe(8) atom. In the twentieth O site, O(20) is bonded in a rectangular see-saw-like geometry to one Li(6), one Fe(6), one Fe(7), and one Fe(8) atom. In the twenty-first O site, O(21) is bonded in a rectangular see-saw-like geometry to one Li(4), one Li(5), one Fe(10), and one Fe(9) atom. In the twenty-second O site, O(22) is bonded in a rectangular see-saw-like geometry to one Li(4), one Li(5), one Fe(10), and one Fe(9) atom. In the twenty-third O site, O(23) is bonded in a rectangular see-saw-like geometry to one Li(1), one Fe(6), one Fe(7), and one Fe(8) atom. In the twenty-fourth O site, O(24) is bonded in a rectangular see-saw-like geometry to one Li(5), one Li(6), one Fe(10), and one Fe(9) atom.
Li3Fe5O12 is Corundum-derived structured and crystallizes in the triclinic P1 space group. There are six inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(13), one O(15), one O(23), one O(4), one O(8), and one O(9) atom to form distorted LiO6 octahedra that share  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one Fe(4)O6 octahedra,  a cornercorner with one Fe(5)O6 octahedra,  a cornercorner with one Fe(6)O6 octahedra,  a cornercorner with one Fe(7)O6 octahedra,  a cornercorner with one Fe(8)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Fe(4)O6 octahedra,  an edgeedge with one Fe(5)O6 octahedra,  an edgeedge with one Fe(6)O6 octahedra,  an edgeedge with one Fe(7)O6 octahedra, and  an edgeedge with one Fe(8)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-15°. The Li(1)-O(13) bond length is 2.20 Å. The Li(1)-O(15) bond length is 2.27 Å. The Li(1)-O(23) bond length is 2.17 Å. The Li(1)-O(4) bond length is 2.14 Å. The Li(1)-O(8) bond length is 2.30 Å. The Li(1)-O(9) bond length is 2.23 Å. In the second Li site, Li(2) is bonded to one O(13), one O(15), one O(18), one O(4), one O(6), and one O(7) atom to form LiO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(3)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra, edges with three equivalent Fe(4)O6 octahedra, and edges with three equivalent Fe(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-13°. The Li(2)-O(13) bond length is 2.06 Å. The Li(2)-O(15) bond length is 2.14 Å. The Li(2)-O(18) bond length is 2.12 Å. The Li(2)-O(4) bond length is 2.11 Å. The Li(2)-O(6) bond length is 2.14 Å. The Li(2)-O(7) bond length is 2.06 Å. In the third Li site, Li(3) is bonded to one O(1), one O(10), one O(11), one O(18), one O(6), and one O(7) atom to form distorted LiO6 octahedra that share  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra,  a cornercorner with one Fe(4)O6 octahedra,  a cornercorner with one Fe(5)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra,  an edgeedge with one Fe(4)O6 octahedra, and  an edgeedge with one Fe(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-16°. The Li(3)-O(1) bond length is 2.28 Å. The Li(3)-O(10) bond length is 2.13 Å. The Li(3)-O(11) bond length is 2.32 Å. The Li(3)-O(18) bond length is 2.15 Å. The Li(3)-O(6) bond length is 2.22 Å. The Li(3)-O(7) bond length is 2.21 Å. In the fourth Li site, Li(4) is bonded to one O(12), one O(16), one O(2), one O(21), one O(22), and one O(3) atom to form distorted LiO6 octahedra that share  a cornercorner with one Li(5)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Fe(10)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra,  a cornercorner with one Fe(9)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra,  an edgeedge with one Fe(10)O6 octahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra, and  an edgeedge with one Fe(9)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-14°. The Li(4)-O(12) bond length is 2.23 Å. The Li(4)-O(16) bond length is 2.19 Å. The Li(4)-O(2) bond length is 2.32 Å. The Li(4)-O(21) bond length is 2.12 Å. The Li(4)-O(22) bond length is 2.27 Å. The Li(4)-O(3) bond length is 2.19 Å. In the fifth Li site, Li(5) is bonded to one O(12), one O(14), one O(17), one O(21), one O(22), and one O(24) atom to form LiO6 octahedra that share  a cornercorner with one Li(4)O6 octahedra,  a cornercorner with one Li(6)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one Li(6)O6 octahedra, edges with three equivalent Fe(10)O6 octahedra, and edges with three equivalent Fe(9)O6 octahedra. The corner-sharing octahedral tilt angles range from 13-14°. The Li(5)-O(12) bond length is 2.07 Å. The Li(5)-O(14) bond length is 2.07 Å. The Li(5)-O(17) bond length is 2.13 Å. The Li(5)-O(21) bond length is 2.10 Å. The Li(5)-O(22) bond length is 2.13 Å. The Li(5)-O(24) bond length is 2.11 Å. In the sixth Li site, Li(6) is bonded to one O(14), one O(17), one O(19), one O(20), one O(24), and one O(5) atom to form distorted LiO6 octahedra that share  a cornercorner with one Li(5)O6 octahedra,  a cornercorner with one Fe(10)O6 octahedra,  a cornercorner with one Fe(6)O6 octahedra,  a cornercorner with one Fe(7)O6 octahedra,  a cornercorner with one Fe(8)O6 octahedra,  a cornercorner with one Fe(9)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Fe(10)O6 octahedra,  an edgeedge with one Fe(6)O6 octahedra,  an edgeedge with one Fe(7)O6 octahedra,  an edgeedge with one Fe(8)O6 octahedra, and  an edgeedge with one Fe(9)O6 octahedra. The corner-sharing octahedral tilt angles range from 13-15°. The Li(6)-O(14) bond length is 2.22 Å. The Li(6)-O(17) bond length is 2.25 Å. The Li(6)-O(19) bond length is 2.22 Å. The Li(6)-O(20) bond length is 2.29 Å. The Li(6)-O(24) bond length is 2.13 Å. The Li(6)-O(5) bond length is 2.19 Å. There are ten inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(1), one O(10), one O(11), one O(16), one O(2), and one O(3) atom to form FeO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(4)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra, edges with three equivalent Fe(2)O6 octahedra, and edges with three equivalent Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles are 12°. The Fe(1)-O(1) bond length is 1.98 Å. The Fe(1)-O(10) bond length is 1.92 Å. The Fe(1)-O(11) bond length is 1.88 Å. The Fe(1)-O(16) bond length is 1.92 Å. The Fe(1)-O(2) bond length is 1.98 Å. The Fe(1)-O(3) bond length is 1.88 Å. In the second Fe site, Fe(2) is bonded to one O(1), one O(10), one O(11), one O(16), one O(2), and one O(3) atom to form FeO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(4)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra, edges with three equivalent Fe(1)O6 octahedra, and edges with three equivalent Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-14°. The Fe(2)-O(1) bond length is 1.88 Å. The Fe(2)-O(10) bond length is 1.92 Å. The Fe(2)-O(11) bond length is 1.98 Å. The Fe(2)-O(16) bond length is 1.92 Å. The Fe(2)-O(2) bond length is 1.88 Å. The Fe(2)-O(3) bond length is 1.99 Å. In the third Fe site, Fe(3) is bonded to one O(1), one O(10), one O(11), one O(16), one O(2), and one O(3) atom to form FeO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(4)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra, edges with three equivalent Fe(1)O6 octahedra, and edges with three equivalent Fe(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 14-16°. The Fe(3)-O(1) bond length is 2.01 Å. The Fe(3)-O(10) bond length is 2.06 Å. The Fe(3)-O(11) bond length is 2.01 Å. The Fe(3)-O(16) bond length is 2.06 Å. The Fe(3)-O(2) bond length is 2.01 Å. The Fe(3)-O(3) bond length is 2.02 Å. In the fourth Fe site, Fe(4) is bonded to one O(13), one O(15), one O(18), one O(4), one O(6), and one O(7) atom to form FeO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(3)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra, edges with three equivalent Li(2)O6 octahedra, and edges with three equivalent Fe(5)O6 octahedra. The corner-sharing octahedral tilt angles are 15°. The Fe(4)-O(13) bond length is 1.87 Å. The Fe(4)-O(15) bond length is 1.92 Å. The Fe(4)-O(18) bond length is 1.90 Å. The Fe(4)-O(4) bond length is 1.90 Å. The Fe(4)-O(6) bond length is 1.92 Å. The Fe(4)-O(7) bond length is 1.87 Å. In the fifth Fe site, Fe(5) is bonded to one O(13), one O(15), one O(18), one O(4), one O(6), and one O(7) atom to form FeO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(3)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra, edges with three equivalent Li(2)O6 octahedra, and edges with three equivalent Fe(4)O6 octahedra. The corner-sharing octahedral tilt angles are 14°. The Fe(5)-O(13) bond length is 1.91 Å. The Fe(5)-O(15) bond length is 1.88 Å. The Fe(5)-O(18) bond length is 1.89 Å. The Fe(5)-O(4) bond length is 1.89 Å. The Fe(5)-O(6) bond length is 1.88 Å. The Fe(5)-O(7) bond length is 1.91 Å. In the sixth Fe site, Fe(6) is bonded to one O(19), one O(20), one O(23), one O(5), one O(8), and one O(9) atom to form FeO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(6)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(6)O6 octahedra, edges with three equivalent Fe(7)O6 octahedra, and edges with three equivalent Fe(8)O6 octahedra. The corner-sharing octahedral tilt angles are 15°. The Fe(6)-O(19) bond length is 2.02 Å. The Fe(6)-O(20) bond length is 2.02 Å. The Fe(6)-O(23) bond length is 2.06 Å. The Fe(6)-O(5) bond length is 2.06 Å. The Fe(6)-O(8) bond length is 2.02 Å. The Fe(6)-O(9) bond length is 2.02 Å. In the seventh Fe site, Fe(7) is bonded to one O(19), one O(20), one O(23), one O(5), one O(8), and one O(9) atom to form FeO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(6)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(6)O6 octahedra, edges with three equivalent Fe(6)O6 octahedra, and edges with three equivalent Fe(8)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-13°. The Fe(7)-O(19) bond length is 1.88 Å. The Fe(7)-O(20) bond length is 1.98 Å. The Fe(7)-O(23) bond length is 1.92 Å. The Fe(7)-O(5) bond length is 1.92 Å. The Fe(7)-O(8) bond length is 1.98 Å. The Fe(7)-O(9) bond length is 1.88 Å. In the eighth Fe site, Fe(8) is bonded to one O(19), one O(20), one O(23), one O(5), one O(8), and one O(9) atom to form FeO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(6)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(6)O6 octahedra, edges with three equivalent Fe(6)O6 octahedra, and edges with three equivalent Fe(7)O6 octahedra. The corner-sharing octahedral tilt angles are 13°. The Fe(8)-O(19) bond length is 1.99 Å. The Fe(8)-O(20) bond length is 1.88 Å. The Fe(8)-O(23) bond length is 1.92 Å. The Fe(8)-O(5) bond length is 1.92 Å. The Fe(8)-O(8) bond length is 1.88 Å. The Fe(8)-O(9) bond length is 1.99 Å. In the ninth Fe site, Fe(9) is bonded to one O(12), one O(14), one O(17), one O(21), one O(22), and one O(24) atom to form FeO6 octahedra that share  a cornercorner with one Li(4)O6 octahedra,  a cornercorner with one Li(6)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one Li(6)O6 octahedra, edges with three equivalent Li(5)O6 octahedra, and edges with three equivalent Fe(10)O6 octahedra. The corner-sharing octahedral tilt angles are 13°. The Fe(9)-O(12) bond length is 1.92 Å. The Fe(9)-O(14) bond length is 1.91 Å. The Fe(9)-O(17) bond length is 1.88 Å. The Fe(9)-O(21) bond length is 1.89 Å. The Fe(9)-O(22) bond length is 1.88 Å. The Fe(9)-O(24) bond length is 1.89 Å. In the tenth Fe site, Fe(10) is bonded to one O(12), one O(14), one O(17), one O(21), one O(22), and one O(24) atom to form FeO6 octahedra that share  a cornercorner with one Li(4)O6 octahedra,  a cornercorner with one Li(6)O6 octahedra,  an edgeedge with one Li(4)O6 octahedra,  an edgeedge with one Li(6)O6 octahedra, edges with three equivalent Li(5)O6 octahedra, and edges with three equivalent Fe(9)O6 octahedra. The corner-sharing octahedral tilt angles are 14°. The Fe(10)-O(12) bond length is 1.87 Å. The Fe(10)-O(14) bond length is 1.87 Å. The Fe(10)-O(17) bond length is 1.92 Å. The Fe(10)-O(21) bond length is 1.90 Å. The Fe(10)-O(22) bond length is 1.92 Å. The Fe(10)-O(24) bond length is 1.90 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(3), one Fe(1), one Fe(2), and one Fe(3) atom. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to one Li(4), one Fe(1), one Fe(2), and one Fe(3) atom. In the third O site, O(3) is bonded in a rectangular see-saw-like geometry to one Li(4), one Fe(1), one Fe(2), and one Fe(3) atom. In the fourth O site, O(4) is bonded in a rectangular see-saw-like geometry to one Li(1), one Li(2), one Fe(4), and one Fe(5) atom. In the fifth O site, O(5) is bonded in a rectangular see-saw-like geometry to one Li(6), one Fe(6), one Fe(7), and one Fe(8) atom. In the sixth O site, O(6) is bonded in a rectangular see-saw-like geometry to one Li(2), one Li(3), one Fe(4), and one Fe(5) atom. In the seventh O site, O(7) is bonded in a rectangular see-saw-like geometry to one Li(2), one Li(3), one Fe(4), and one Fe(5) atom. In the eighth O site, O(8) is bonded in a rectangular see-saw-like geometry to one Li(1), one Fe(6), one Fe(7), 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(6), one Fe(7), and one Fe(8) atom. In the tenth O site, O(10) is bonded in a rectangular see-saw-like geometry to one Li(3), one Fe(1), one Fe(2), and one Fe(3) atom. In the eleventh O site, O(11) is bonded in a rectangular see-saw-like geometry to one Li(3), one Fe(1), one Fe(2), and one Fe(3) atom. In the twelfth O site, O(12) is bonded in a rectangular see-saw-like geometry to one Li(4), one Li(5), one Fe(10), and one Fe(9) atom. In the thirteenth O site, O(13) is bonded in a rectangular see-saw-like geometry to one Li(1), one Li(2), one Fe(4), and one Fe(5) atom. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Li(5), one Li(6), one Fe(10), and one Fe(9) atom. In the fifteenth O site, O(15) is bonded in a rectangular see-saw-like geometry to one Li(1), one Li(2), one Fe(4), and one Fe(5) atom. In the sixteenth O site, O(16) is bonded in a rectangular see-saw-like geometry to one Li(4), one Fe(1), one Fe(2), and one Fe(3) atom. In the seventeenth O site, O(17) is bonded in a rectangular see-saw-like geometry to one Li(5), one Li(6), one Fe(10), and one Fe(9) atom. In the eighteenth O site, O(18) is bonded in a rectangular see-saw-like geometry to one Li(2), one Li(3), one Fe(4), and one Fe(5) atom. In the nineteenth O site, O(19) is bonded in a rectangular see-saw-like geometry to one Li(6), one Fe(6), one Fe(7), and one Fe(8) atom. In the twentieth O site, O(20) is bonded in a rectangular see-saw-like geometry to one Li(6), one Fe(6), one Fe(7), and one Fe(8) atom. In the twenty-first O site, O(21) is bonded in a rectangular see-saw-like geometry to one Li(4), one Li(5), one Fe(10), and one Fe(9) atom. In the twenty-second O site, O(22) is bonded in a rectangular see-saw-like geometry to one Li(4), one Li(5), one Fe(10), and one Fe(9) atom. In the twenty-third O site, O(23) is bonded in a rectangular see-saw-like geometry to one Li(1), one Fe(6), one Fe(7), and one Fe(8) atom. In the twenty-fourth O site, O(24) is bonded in a rectangular see-saw-like geometry to one Li(5), one Li(6), one Fe(10), and one Fe(9) atom.