Li3Cr3FeO8 crystallizes in the triclinic P-1 space group. There are three inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one O(5), one O(6), one O(7), and two equivalent O(8) atoms to form LiO6 octahedra that share  a cornercorner with one Cr(1)O6 octahedra,  a cornercorner with one Cr(3)O6 octahedra, corners with two equivalent Cr(2)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Cr(3)O6 octahedra, and edges with three equivalent Cr(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-13°. In the second Li site, Li(2) is bonded to one O(2), one O(3), one O(4), one O(5), one O(7), and one O(8) atom to form LiO6 octahedra that share  a cornercorner with one Cr(1)O6 octahedra,  a cornercorner with one Cr(2)O6 octahedra, corners with two equivalent Cr(3)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra,  an edgeedge with one Cr(3)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(3)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 5-9°. In the third Li site, Li(3) is bonded to one O(1), one O(2), one O(3), one O(6), and two equivalent O(4) atoms to form LiO6 octahedra that share  a cornercorner with one Cr(2)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra, corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Cr(3)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Cr(3)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, and edges with three equivalent Cr(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 3-13°. There are three inequivalent Cr sites. In the first Cr site, Cr(1) is bonded to one O(1), one O(3), one O(5), one O(7), and two equivalent O(8) atoms to form CrO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(2)O6 octahedra, corners with two equivalent Li(3)O6 octahedra,  an edgeedge with one Cr(1)O6 octahedra,  an edgeedge with one Cr(2)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Cr(3)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, and edges with three equivalent Li(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-13°. In the second Cr site, Cr(2) is bonded to one O(2), one O(3), one O(6), one O(7), and two equivalent O(4) atoms to form CrO6 octahedra that share  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one Li(3)O6 octahedra, corners with two equivalent Li(1)O6 octahedra,  an edgeedge with one Cr(1)O6 octahedra,  an edgeedge with one Cr(2)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Cr(3)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, and edges with three equivalent Li(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 7-13°. In the third Cr site, Cr(3) is bonded to one O(1), one O(6), one O(7), one O(8), and two equivalent O(2) atoms to form CrO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Li(3)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Cr(3)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra, edges with two equivalent Li(1)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 5-12°. Fe(1) is bonded to one O(1), one O(3), one O(4), one O(6), and two equivalent O(5) atoms to form FeO6 octahedra that share  a cornercorner with one Li(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,  an edgeedge with one Cr(3)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra, edges with two equivalent Li(3)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 3-8°. There are eight inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Li(3), one Cr(1), one Cr(3), and one Fe(1) atom to form OLi2Cr2Fe square pyramids that share  a cornercorner with one O(4)Li3Cr2Fe octahedra,  a cornercorner with one O(8)Li3Cr3 octahedra,  a cornercorner with one O(2)Li2Cr3 square pyramid,  a cornercorner with one O(7)Li2Cr3 square pyramid, corners with two equivalent O(5)Li2CrFe2 square pyramids, corners with three equivalent O(3)Li2Cr2Fe square pyramids,  an edgeedge with one O(4)Li3Cr2Fe octahedra, edges with two equivalent O(8)Li3Cr3 octahedra,  an edgeedge with one O(2)Li2Cr3 square pyramid,  an edgeedge with one O(7)Li2Cr3 square pyramid,  an edgeedge with one O(5)Li2CrFe2 square pyramid, and edges with two equivalent O(6)Li2Cr2Fe square pyramids. The corner-sharing octahedral tilt angles range from 2-5°. In the second O site, O(2) is bonded to one Li(2), one Li(3), one Cr(2), and two equivalent Cr(3) atoms to form OLi2Cr3 square pyramids that share  a cornercorner with one O(4)Li3Cr2Fe octahedra,  a cornercorner with one O(8)Li3Cr3 octahedra,  a cornercorner with one O(1)Li2Cr2Fe square pyramid,  a cornercorner with one O(3)Li2Cr2Fe square pyramid,  a cornercorner with one O(5)Li2CrFe2 square pyramid, corners with two equivalent O(6)Li2Cr2Fe square pyramids, corners with two equivalent O(7)Li2Cr3 square pyramids,  an edgeedge with one O(8)Li3Cr3 octahedra, edges with two equivalent O(4)Li3Cr2Fe octahedra,  an edgeedge with one O(1)Li2Cr2Fe square pyramid,  an edgeedge with one O(3)Li2Cr2Fe square pyramid,  an edgeedge with one O(6)Li2Cr2Fe square pyramid,  an edgeedge with one O(2)Li2Cr3 square pyramid, and  an edgeedge with one O(7)Li2Cr3 square pyramid. The corner-sharing octahedral tilt angles range from 2-4°. In the third O site, O(3) is bonded to one Li(2), one Li(3), one Cr(1), one Cr(2), and one Fe(1) atom to form OLi2Cr2Fe square pyramids that share  a cornercorner with one O(8)Li3Cr3 octahedra,  a cornercorner with one O(6)Li2Cr2Fe square pyramid,  a cornercorner with one O(2)Li2Cr3 square pyramid,  a cornercorner with one O(7)Li2Cr3 square pyramid, corners with two equivalent O(5)Li2CrFe2 square pyramids, corners with three equivalent O(1)Li2Cr2Fe square pyramids,  an edgeedge with one O(8)Li3Cr3 octahedra, edges with three equivalent O(4)Li3Cr2Fe octahedra,  an edgeedge with one O(6)Li2Cr2Fe square pyramid,  an edgeedge with one O(2)Li2Cr3 square pyramid,  an edgeedge with one O(7)Li2Cr3 square pyramid, and  an edgeedge with one O(5)Li2CrFe2 square pyramid. The corner-sharing octahedral tilt angles are 5°. In the fourth O site, O(4) is bonded to one Li(2), two equivalent Li(3), two equivalent Cr(2), and one Fe(1) atom to form OLi3Cr2Fe octahedra that share  a cornercorner with one O(8)Li3Cr3 octahedra,  a cornercorner with one O(1)Li2Cr2Fe square pyramid,  a cornercorner with one O(6)Li2Cr2Fe square pyramid,  a cornercorner with one O(2)Li2Cr3 square pyramid,  a cornercorner with one O(7)Li2Cr3 square pyramid,  a cornercorner with one O(5)Li2CrFe2 square pyramid, edges with two equivalent O(4)Li3Cr2Fe octahedra,  an edgeedge with one O(1)Li2Cr2Fe square pyramid,  an edgeedge with one O(7)Li2Cr3 square pyramid,  an edgeedge with one O(5)Li2CrFe2 square pyramid, edges with two equivalent O(6)Li2Cr2Fe square pyramids, edges with two equivalent O(2)Li2Cr3 square pyramids, and edges with three equivalent O(3)Li2Cr2Fe square pyramids. The corner-sharing octahedral tilt angles are 5°. In the fifth O site, O(5) is bonded to one Li(1), one Li(2), one Cr(1), and two equivalent Fe(1) atoms to form OLi2CrFe2 square pyramids that share  a cornercorner with one O(4)Li3Cr2Fe octahedra,  a cornercorner with one O(8)Li3Cr3 octahedra,  a cornercorner with one O(6)Li2Cr2Fe square pyramid,  a cornercorner with one O(2)Li2Cr3 square pyramid,  a cornercorner with one O(7)Li2Cr3 square pyramid, corners with two equivalent O(1)Li2Cr2Fe square pyramids, corners with two equivalent O(3)Li2Cr2Fe square pyramids,  an edgeedge with one O(4)Li3Cr2Fe octahedra, edges with two equivalent O(8)Li3Cr3 octahedra,  an edgeedge with one O(1)Li2Cr2Fe square pyramid,  an edgeedge with one O(3)Li2Cr2Fe square pyramid,  an edgeedge with one O(6)Li2Cr2Fe square pyramid,  an edgeedge with one O(7)Li2Cr3 square pyramid, and  an edgeedge with one O(5)Li2CrFe2 square pyramid. The corner-sharing octahedral tilt angles are 1°. In the sixth O site, O(6) is bonded to one Li(1), one Li(3), one Cr(2), one Cr(3), and one Fe(1) atom to form OLi2Cr2Fe square pyramids that share  a cornercorner with one O(4)Li3Cr2Fe octahedra,  a cornercorner with one O(8)Li3Cr3 octahedra,  a cornercorner with one O(3)Li2Cr2Fe square pyramid,  a cornercorner with one O(5)Li2CrFe2 square pyramid, corners with two equivalent O(2)Li2Cr3 square pyramids, corners with three equivalent O(7)Li2Cr3 square pyramids,  an edgeedge with one O(8)Li3Cr3 octahedra, edges with two equivalent O(4)Li3Cr2Fe octahedra,  an edgeedge with one O(3)Li2Cr2Fe square pyramid,  an edgeedge with one O(2)Li2Cr3 square pyramid,  an edgeedge with one O(5)Li2CrFe2 square pyramid, and edges with two equivalent O(1)Li2Cr2Fe square pyramids. The corner-sharing octahedral tilt angles range from 4-5°. In the seventh O site, O(7) is bonded to one Li(1), one Li(2), one Cr(1), one Cr(2), and one Cr(3) atom to form OLi2Cr3 square pyramids that share  a cornercorner with one O(4)Li3Cr2Fe octahedra,  a cornercorner with one O(1)Li2Cr2Fe square pyramid,  a cornercorner with one O(3)Li2Cr2Fe square pyramid,  a cornercorner with one O(5)Li2CrFe2 square pyramid, corners with two equivalent O(2)Li2Cr3 square pyramids, corners with three equivalent O(6)Li2Cr2Fe square pyramids,  an edgeedge with one O(4)Li3Cr2Fe octahedra, edges with three equivalent O(8)Li3Cr3 octahedra,  an edgeedge with one O(1)Li2Cr2Fe square pyramid,  an edgeedge with one O(3)Li2Cr2Fe square pyramid,  an edgeedge with one O(2)Li2Cr3 square pyramid, and  an edgeedge with one O(5)Li2CrFe2 square pyramid. The corner-sharing octahedral tilt angles are 4°. In the eighth O site, O(8) is bonded to one Li(2), two equivalent Li(1), one Cr(3), and two equivalent Cr(1) atoms to form OLi3Cr3 octahedra that share  a cornercorner with one O(4)Li3Cr2Fe octahedra,  a cornercorner with one O(1)Li2Cr2Fe square pyramid,  a cornercorner with one O(3)Li2Cr2Fe square pyramid,  a cornercorner with one O(6)Li2Cr2Fe square pyramid,  a cornercorner with one O(2)Li2Cr3 square pyramid,  a cornercorner with one O(5)Li2CrFe2 square pyramid, edges with two equivalent O(8)Li3Cr3 octahedra,  an edgeedge with one O(3)Li2Cr2Fe square pyramid,  an edgeedge with one O(6)Li2Cr2Fe square pyramid,  an edgeedge with one O(2)Li2Cr3 square pyramid, edges with two equivalent O(1)Li2Cr2Fe square pyramids, edges with two equivalent O(5)Li2CrFe2 square pyramids, and edges with three equivalent O(7)Li2Cr3 square pyramids. The corner-sharing octahedral tilt angles are 5°.
Li3Cr3FeO8 crystallizes in the triclinic P-1 space group. There are three inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one O(5), one O(6), one O(7), and two equivalent O(8) atoms to form LiO6 octahedra that share  a cornercorner with one Cr(1)O6 octahedra,  a cornercorner with one Cr(3)O6 octahedra, corners with two equivalent Cr(2)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Cr(3)O6 octahedra, and edges with three equivalent Cr(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-13°. The Li(1)-O(1) bond length is 2.23 Å. The Li(1)-O(5) bond length is 2.23 Å. The Li(1)-O(6) bond length is 2.10 Å. The Li(1)-O(7) bond length is 2.12 Å. There is one shorter (2.17 Å) and one longer (2.18 Å) Li(1)-O(8) bond length. In the second Li site, Li(2) is bonded to one O(2), one O(3), one O(4), one O(5), one O(7), and one O(8) atom to form LiO6 octahedra that share  a cornercorner with one Cr(1)O6 octahedra,  a cornercorner with one Cr(2)O6 octahedra, corners with two equivalent Cr(3)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra,  an edgeedge with one Cr(3)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(3)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 5-9°. The Li(2)-O(2) bond length is 2.15 Å. The Li(2)-O(3) bond length is 2.29 Å. The Li(2)-O(4) bond length is 2.12 Å. The Li(2)-O(5) bond length is 2.27 Å. The Li(2)-O(7) bond length is 2.15 Å. The Li(2)-O(8) bond length is 2.15 Å. In the third Li site, Li(3) is bonded to one O(1), one O(2), one O(3), one O(6), and two equivalent O(4) atoms to form LiO6 octahedra that share  a cornercorner with one Cr(2)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra, corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Cr(3)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Cr(3)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, and edges with three equivalent Cr(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 3-13°. The Li(3)-O(1) bond length is 2.06 Å. The Li(3)-O(2) bond length is 2.16 Å. The Li(3)-O(3) bond length is 2.12 Å. The Li(3)-O(6) bond length is 2.11 Å. There is one shorter (2.14 Å) and one longer (2.31 Å) Li(3)-O(4) bond length. There are three inequivalent Cr sites. In the first Cr site, Cr(1) is bonded to one O(1), one O(3), one O(5), one O(7), and two equivalent O(8) atoms to form CrO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(2)O6 octahedra, corners with two equivalent Li(3)O6 octahedra,  an edgeedge with one Cr(1)O6 octahedra,  an edgeedge with one Cr(2)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Cr(3)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, and edges with three equivalent Li(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-13°. The Cr(1)-O(1) bond length is 2.02 Å. The Cr(1)-O(3) bond length is 2.03 Å. The Cr(1)-O(5) bond length is 2.01 Å. The Cr(1)-O(7) bond length is 1.99 Å. There is one shorter (2.02 Å) and one longer (2.04 Å) Cr(1)-O(8) bond length. In the second Cr site, Cr(2) is bonded to one O(2), one O(3), one O(6), one O(7), and two equivalent O(4) atoms to form CrO6 octahedra that share  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one Li(3)O6 octahedra, corners with two equivalent Li(1)O6 octahedra,  an edgeedge with one Cr(1)O6 octahedra,  an edgeedge with one Cr(2)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Cr(3)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, and edges with three equivalent Li(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 7-13°. The Cr(2)-O(2) bond length is 1.97 Å. The Cr(2)-O(3) bond length is 2.01 Å. The Cr(2)-O(6) bond length is 2.03 Å. The Cr(2)-O(7) bond length is 2.00 Å. There is one shorter (2.03 Å) and one longer (2.06 Å) Cr(2)-O(4) bond length. In the third Cr site, Cr(3) is bonded to one O(1), one O(6), one O(7), one O(8), and two equivalent O(2) atoms to form CrO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Li(3)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Cr(3)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra, edges with two equivalent Li(1)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 5-12°. The Cr(3)-O(1) bond length is 2.01 Å. The Cr(3)-O(6) bond length is 2.06 Å. The Cr(3)-O(7) bond length is 2.03 Å. The Cr(3)-O(8) bond length is 2.04 Å. There is one shorter (2.00 Å) and one longer (2.02 Å) Cr(3)-O(2) bond length. Fe(1) is bonded to one O(1), one O(3), one O(4), one O(6), and two equivalent O(5) atoms to form FeO6 octahedra that share  a cornercorner with one Li(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,  an edgeedge with one Cr(3)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra, edges with two equivalent Li(3)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 3-8°. The Fe(1)-O(1) bond length is 1.92 Å. The Fe(1)-O(3) bond length is 1.93 Å. The Fe(1)-O(4) bond length is 1.96 Å. The Fe(1)-O(6) bond length is 1.91 Å. Both Fe(1)-O(5) bond lengths are 1.94 Å. There are eight inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Li(3), one Cr(1), one Cr(3), and one Fe(1) atom to form OLi2Cr2Fe square pyramids that share  a cornercorner with one O(4)Li3Cr2Fe octahedra,  a cornercorner with one O(8)Li3Cr3 octahedra,  a cornercorner with one O(2)Li2Cr3 square pyramid,  a cornercorner with one O(7)Li2Cr3 square pyramid, corners with two equivalent O(5)Li2CrFe2 square pyramids, corners with three equivalent O(3)Li2Cr2Fe square pyramids,  an edgeedge with one O(4)Li3Cr2Fe octahedra, edges with two equivalent O(8)Li3Cr3 octahedra,  an edgeedge with one O(2)Li2Cr3 square pyramid,  an edgeedge with one O(7)Li2Cr3 square pyramid,  an edgeedge with one O(5)Li2CrFe2 square pyramid, and edges with two equivalent O(6)Li2Cr2Fe square pyramids. The corner-sharing octahedral tilt angles range from 2-5°. In the second O site, O(2) is bonded to one Li(2), one Li(3), one Cr(2), and two equivalent Cr(3) atoms to form OLi2Cr3 square pyramids that share  a cornercorner with one O(4)Li3Cr2Fe octahedra,  a cornercorner with one O(8)Li3Cr3 octahedra,  a cornercorner with one O(1)Li2Cr2Fe square pyramid,  a cornercorner with one O(3)Li2Cr2Fe square pyramid,  a cornercorner with one O(5)Li2CrFe2 square pyramid, corners with two equivalent O(6)Li2Cr2Fe square pyramids, corners with two equivalent O(7)Li2Cr3 square pyramids,  an edgeedge with one O(8)Li3Cr3 octahedra, edges with two equivalent O(4)Li3Cr2Fe octahedra,  an edgeedge with one O(1)Li2Cr2Fe square pyramid,  an edgeedge with one O(3)Li2Cr2Fe square pyramid,  an edgeedge with one O(6)Li2Cr2Fe square pyramid,  an edgeedge with one O(2)Li2Cr3 square pyramid, and  an edgeedge with one O(7)Li2Cr3 square pyramid. The corner-sharing octahedral tilt angles range from 2-4°. In the third O site, O(3) is bonded to one Li(2), one Li(3), one Cr(1), one Cr(2), and one Fe(1) atom to form OLi2Cr2Fe square pyramids that share  a cornercorner with one O(8)Li3Cr3 octahedra,  a cornercorner with one O(6)Li2Cr2Fe square pyramid,  a cornercorner with one O(2)Li2Cr3 square pyramid,  a cornercorner with one O(7)Li2Cr3 square pyramid, corners with two equivalent O(5)Li2CrFe2 square pyramids, corners with three equivalent O(1)Li2Cr2Fe square pyramids,  an edgeedge with one O(8)Li3Cr3 octahedra, edges with three equivalent O(4)Li3Cr2Fe octahedra,  an edgeedge with one O(6)Li2Cr2Fe square pyramid,  an edgeedge with one O(2)Li2Cr3 square pyramid,  an edgeedge with one O(7)Li2Cr3 square pyramid, and  an edgeedge with one O(5)Li2CrFe2 square pyramid. The corner-sharing octahedral tilt angles are 5°. In the fourth O site, O(4) is bonded to one Li(2), two equivalent Li(3), two equivalent Cr(2), and one Fe(1) atom to form OLi3Cr2Fe octahedra that share  a cornercorner with one O(8)Li3Cr3 octahedra,  a cornercorner with one O(1)Li2Cr2Fe square pyramid,  a cornercorner with one O(6)Li2Cr2Fe square pyramid,  a cornercorner with one O(2)Li2Cr3 square pyramid,  a cornercorner with one O(7)Li2Cr3 square pyramid,  a cornercorner with one O(5)Li2CrFe2 square pyramid, edges with two equivalent O(4)Li3Cr2Fe octahedra,  an edgeedge with one O(1)Li2Cr2Fe square pyramid,  an edgeedge with one O(7)Li2Cr3 square pyramid,  an edgeedge with one O(5)Li2CrFe2 square pyramid, edges with two equivalent O(6)Li2Cr2Fe square pyramids, edges with two equivalent O(2)Li2Cr3 square pyramids, and edges with three equivalent O(3)Li2Cr2Fe square pyramids. The corner-sharing octahedral tilt angles are 5°. In the fifth O site, O(5) is bonded to one Li(1), one Li(2), one Cr(1), and two equivalent Fe(1) atoms to form OLi2CrFe2 square pyramids that share  a cornercorner with one O(4)Li3Cr2Fe octahedra,  a cornercorner with one O(8)Li3Cr3 octahedra,  a cornercorner with one O(6)Li2Cr2Fe square pyramid,  a cornercorner with one O(2)Li2Cr3 square pyramid,  a cornercorner with one O(7)Li2Cr3 square pyramid, corners with two equivalent O(1)Li2Cr2Fe square pyramids, corners with two equivalent O(3)Li2Cr2Fe square pyramids,  an edgeedge with one O(4)Li3Cr2Fe octahedra, edges with two equivalent O(8)Li3Cr3 octahedra,  an edgeedge with one O(1)Li2Cr2Fe square pyramid,  an edgeedge with one O(3)Li2Cr2Fe square pyramid,  an edgeedge with one O(6)Li2Cr2Fe square pyramid,  an edgeedge with one O(7)Li2Cr3 square pyramid, and  an edgeedge with one O(5)Li2CrFe2 square pyramid. The corner-sharing octahedral tilt angles are 1°. In the sixth O site, O(6) is bonded to one Li(1), one Li(3), one Cr(2), one Cr(3), and one Fe(1) atom to form OLi2Cr2Fe square pyramids that share  a cornercorner with one O(4)Li3Cr2Fe octahedra,  a cornercorner with one O(8)Li3Cr3 octahedra,  a cornercorner with one O(3)Li2Cr2Fe square pyramid,  a cornercorner with one O(5)Li2CrFe2 square pyramid, corners with two equivalent O(2)Li2Cr3 square pyramids, corners with three equivalent O(7)Li2Cr3 square pyramids,  an edgeedge with one O(8)Li3Cr3 octahedra, edges with two equivalent O(4)Li3Cr2Fe octahedra,  an edgeedge with one O(3)Li2Cr2Fe square pyramid,  an edgeedge with one O(2)Li2Cr3 square pyramid,  an edgeedge with one O(5)Li2CrFe2 square pyramid, and edges with two equivalent O(1)Li2Cr2Fe square pyramids. The corner-sharing octahedral tilt angles range from 4-5°. In the seventh O site, O(7) is bonded to one Li(1), one Li(2), one Cr(1), one Cr(2), and one Cr(3) atom to form OLi2Cr3 square pyramids that share  a cornercorner with one O(4)Li3Cr2Fe octahedra,  a cornercorner with one O(1)Li2Cr2Fe square pyramid,  a cornercorner with one O(3)Li2Cr2Fe square pyramid,  a cornercorner with one O(5)Li2CrFe2 square pyramid, corners with two equivalent O(2)Li2Cr3 square pyramids, corners with three equivalent O(6)Li2Cr2Fe square pyramids,  an edgeedge with one O(4)Li3Cr2Fe octahedra, edges with three equivalent O(8)Li3Cr3 octahedra,  an edgeedge with one O(1)Li2Cr2Fe square pyramid,  an edgeedge with one O(3)Li2Cr2Fe square pyramid,  an edgeedge with one O(2)Li2Cr3 square pyramid, and  an edgeedge with one O(5)Li2CrFe2 square pyramid. The corner-sharing octahedral tilt angles are 4°. In the eighth O site, O(8) is bonded to one Li(2), two equivalent Li(1), one Cr(3), and two equivalent Cr(1) atoms to form OLi3Cr3 octahedra that share  a cornercorner with one O(4)Li3Cr2Fe octahedra,  a cornercorner with one O(1)Li2Cr2Fe square pyramid,  a cornercorner with one O(3)Li2Cr2Fe square pyramid,  a cornercorner with one O(6)Li2Cr2Fe square pyramid,  a cornercorner with one O(2)Li2Cr3 square pyramid,  a cornercorner with one O(5)Li2CrFe2 square pyramid, edges with two equivalent O(8)Li3Cr3 octahedra,  an edgeedge with one O(3)Li2Cr2Fe square pyramid,  an edgeedge with one O(6)Li2Cr2Fe square pyramid,  an edgeedge with one O(2)Li2Cr3 square pyramid, edges with two equivalent O(1)Li2Cr2Fe square pyramids, edges with two equivalent O(5)Li2CrFe2 square pyramids, and edges with three equivalent O(7)Li2Cr3 square pyramids. The corner-sharing octahedral tilt angles are 5°.