Li4Mn3Fe2Ni3O16 is Spinel-derived structured and crystallizes in the triclinic P1 space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(11), one O(12), one O(15), and one O(3) atom to form LiO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Ni(1)O6 octahedra, corners with two equivalent Mn(3)O6 octahedra, corners with two equivalent Ni(2)O6 octahedra, corners with two equivalent Ni(3)O6 octahedra, and corners with three equivalent Fe(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-62°. In the second Li site, Li(2) is bonded in a distorted rectangular see-saw-like geometry to one O(14), one O(16), one O(5), and one O(9) atom. In the third Li site, Li(3) is bonded in a rectangular see-saw-like geometry to one O(1), one O(10), one O(4), and one O(6) atom. In the fourth Li site, Li(4) is bonded to one O(13), one O(2), one O(7), and one O(8) atom to form LiO4 tetrahedra that share  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Ni(2)O6 octahedra,  a cornercorner with one Ni(3)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, corners with two equivalent Ni(1)O6 octahedra, and corners with three equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-64°. There are three inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(14), one O(2), one O(3), one O(4), one O(7), and one O(9) atom to form MnO6 octahedra that share corners with two equivalent Fe(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Fe(1)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, and edges with two equivalent Ni(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-53°. In the second Mn site, Mn(2) is bonded to one O(16), one O(2), one O(3), one O(4), one O(8), and one O(9) atom to form MnO6 octahedra that share corners with two equivalent Fe(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Fe(1)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, and edges with two equivalent Ni(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-54°. In the third Mn site, Mn(3) is bonded to one O(1), one O(11), one O(12), one O(13), one O(5), and one O(6) atom to form MnO6 octahedra that share corners with two equivalent Fe(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Fe(2)O6 octahedra, edges with two equivalent Ni(2)O6 octahedra, and edges with two equivalent Ni(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-54°. There are two inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(1), one O(10), one O(2), one O(6), one O(7), and one O(8) atom to form FeO6 octahedra that share corners with two equivalent Mn(3)O6 octahedra, corners with two equivalent Ni(2)O6 octahedra, corners with two equivalent Ni(3)O6 octahedra, corners with three equivalent Li(4)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra, and  an edgeedge with one Ni(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-54°. In the second Fe site, Fe(2) is bonded to one O(11), one O(12), one O(14), one O(15), one O(16), and one O(9) atom to form FeO6 octahedra that share corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, corners with two equivalent Ni(1)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Ni(2)O6 octahedra, and  an edgeedge with one Ni(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-54°. There are three inequivalent Ni sites. In the first Ni site, Ni(1) is bonded to one O(14), one O(16), one O(3), one O(4), one O(7), and one O(8) atom to form NiO6 octahedra that share corners with two equivalent Fe(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Fe(1)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, and edges with two equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-54°. In the second Ni site, Ni(2) is bonded to one O(1), one O(10), one O(11), one O(13), one O(15), and one O(5) atom to form NiO6 octahedra that share corners with two equivalent Fe(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Fe(2)O6 octahedra, edges with two equivalent Mn(3)O6 octahedra, and edges with two equivalent Ni(3)O6 octahedra. The corner-sharing octahedral tilt angles are 52°. In the third Ni site, Ni(3) is bonded to one O(10), one O(12), one O(13), one O(15), one O(5), and one O(6) atom to form NiO6 octahedra that share corners with two equivalent Fe(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Fe(2)O6 octahedra, edges with two equivalent Mn(3)O6 octahedra, and edges with two equivalent Ni(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-53°. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to one Li(3), one Mn(3), one Fe(1), and one Ni(2) atom. In the second O site, O(2) is bonded to one Li(4), one Mn(1), one Mn(2), and one Fe(1) atom to form distorted OLiMn2Fe tetrahedra that share  a cornercorner with one O(8)LiMnFeNi tetrahedra, corners with two equivalent O(4)LiMn2Ni tetrahedra,  a cornercorner with one O(7)LiMnFeNi trigonal pyramid,  an edgeedge with one O(8)LiMnFeNi tetrahedra, and  an edgeedge with one O(7)LiMnFeNi trigonal pyramid. In the third O site, O(3) is bonded in a rectangular see-saw-like geometry to one Li(1), one Mn(1), one Mn(2), and one Ni(1) atom. In the fourth O site, O(4) is bonded to one Li(3), one Mn(1), one Mn(2), and one Ni(1) atom to form distorted OLiMn2Ni tetrahedra that share corners with two equivalent O(2)LiMn2Fe tetrahedra, corners with two equivalent O(8)LiMnFeNi tetrahedra, and corners with two equivalent O(7)LiMnFeNi trigonal pyramids. In the fifth O site, O(5) is bonded to one Li(2), one Mn(3), one Ni(2), and one Ni(3) atom to form distorted OLiMnNi2 tetrahedra that share corners with two equivalent O(15)LiFeNi2 tetrahedra, corners with two equivalent O(11)LiMnFeNi tetrahedra, and corners with two equivalent O(12)LiMnFeNi tetrahedra. In the sixth O site, O(6) is bonded in a rectangular see-saw-like geometry to one Li(3), one Mn(3), one Fe(1), and one Ni(3) atom. In the seventh O site, O(7) is bonded to one Li(4), one Mn(1), one Fe(1), and one Ni(1) atom to form distorted OLiMnFeNi trigonal pyramids that share  a cornercorner with one O(2)LiMn2Fe tetrahedra,  a cornercorner with one O(8)LiMnFeNi tetrahedra, corners with two equivalent O(4)LiMn2Ni tetrahedra,  an edgeedge with one O(2)LiMn2Fe tetrahedra, and  an edgeedge with one O(8)LiMnFeNi tetrahedra. In the eighth O site, O(8) is bonded to one Li(4), one Mn(2), one Fe(1), and one Ni(1) atom to form distorted OLiMnFeNi tetrahedra that share  a cornercorner with one O(2)LiMn2Fe tetrahedra, corners with two equivalent O(4)LiMn2Ni tetrahedra,  a cornercorner with one O(7)LiMnFeNi trigonal pyramid,  an edgeedge with one O(2)LiMn2Fe tetrahedra, and  an edgeedge with one O(7)LiMnFeNi trigonal pyramid. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one Li(2), one Mn(1), one Mn(2), and one Fe(2) 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 Ni(2), and one Ni(3) atom. In the eleventh O site, O(11) is bonded to one Li(1), one Mn(3), one Fe(2), and one Ni(2) atom to form distorted OLiMnFeNi tetrahedra that share  a cornercorner with one O(15)LiFeNi2 tetrahedra,  a cornercorner with one O(12)LiMnFeNi tetrahedra, corners with two equivalent O(5)LiMnNi2 tetrahedra,  an edgeedge with one O(15)LiFeNi2 tetrahedra, and  an edgeedge with one O(12)LiMnFeNi tetrahedra. In the twelfth O site, O(12) is bonded to one Li(1), one Mn(3), one Fe(2), and one Ni(3) atom to form distorted OLiMnFeNi tetrahedra that share  a cornercorner with one O(15)LiFeNi2 tetrahedra,  a cornercorner with one O(11)LiMnFeNi tetrahedra, corners with two equivalent O(5)LiMnNi2 tetrahedra,  an edgeedge with one O(15)LiFeNi2 tetrahedra, and  an edgeedge with one O(11)LiMnFeNi tetrahedra. In the thirteenth O site, O(13) is bonded in a rectangular see-saw-like geometry to one Li(4), one Mn(3), one Ni(2), and one Ni(3) atom. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Li(2), one Mn(1), one Fe(2), and one Ni(1) atom. In the fifteenth O site, O(15) is bonded to one Li(1), one Fe(2), one Ni(2), and one Ni(3) atom to form distorted OLiFeNi2 tetrahedra that share  a cornercorner with one O(11)LiMnFeNi tetrahedra,  a cornercorner with one O(12)LiMnFeNi tetrahedra, corners with two equivalent O(5)LiMnNi2 tetrahedra,  an edgeedge with one O(11)LiMnFeNi tetrahedra, and  an edgeedge with one O(12)LiMnFeNi tetrahedra. In the sixteenth O site, O(16) is bonded in a rectangular see-saw-like geometry to one Li(2), one Mn(2), one Fe(2), and one Ni(1) atom.
Li4Mn3Fe2Ni3O16 is Spinel-derived structured and crystallizes in the triclinic P1 space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(11), one O(12), one O(15), and one O(3) atom to form LiO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Ni(1)O6 octahedra, corners with two equivalent Mn(3)O6 octahedra, corners with two equivalent Ni(2)O6 octahedra, corners with two equivalent Ni(3)O6 octahedra, and corners with three equivalent Fe(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-62°. The Li(1)-O(11) bond length is 1.92 Å. The Li(1)-O(12) bond length is 1.94 Å. The Li(1)-O(15) bond length is 1.94 Å. The Li(1)-O(3) bond length is 2.08 Å. In the second Li site, Li(2) is bonded in a distorted rectangular see-saw-like geometry to one O(14), one O(16), one O(5), and one O(9) atom. The Li(2)-O(14) bond length is 1.89 Å. The Li(2)-O(16) bond length is 1.90 Å. The Li(2)-O(5) bond length is 1.77 Å. The Li(2)-O(9) bond length is 1.94 Å. In the third Li site, Li(3) is bonded in a rectangular see-saw-like geometry to one O(1), one O(10), one O(4), and one O(6) atom. The Li(3)-O(1) bond length is 1.91 Å. The Li(3)-O(10) bond length is 1.88 Å. The Li(3)-O(4) bond length is 1.78 Å. The Li(3)-O(6) bond length is 1.92 Å. In the fourth Li site, Li(4) is bonded to one O(13), one O(2), one O(7), and one O(8) atom to form LiO4 tetrahedra that share  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Ni(2)O6 octahedra,  a cornercorner with one Ni(3)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, corners with two equivalent Ni(1)O6 octahedra, and corners with three equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-64°. The Li(4)-O(13) bond length is 1.99 Å. The Li(4)-O(2) bond length is 1.95 Å. The Li(4)-O(7) bond length is 1.90 Å. The Li(4)-O(8) bond length is 1.95 Å. There are three inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(14), one O(2), one O(3), one O(4), one O(7), and one O(9) atom to form MnO6 octahedra that share corners with two equivalent Fe(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Fe(1)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, and edges with two equivalent Ni(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-53°. The Mn(1)-O(14) bond length is 1.94 Å. The Mn(1)-O(2) bond length is 1.94 Å. The Mn(1)-O(3) bond length is 1.92 Å. The Mn(1)-O(4) bond length is 1.91 Å. The Mn(1)-O(7) bond length is 1.91 Å. The Mn(1)-O(9) bond length is 1.98 Å. In the second Mn site, Mn(2) is bonded to one O(16), one O(2), one O(3), one O(4), one O(8), and one O(9) atom to form MnO6 octahedra that share corners with two equivalent Fe(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Fe(1)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, and edges with two equivalent Ni(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-54°. The Mn(2)-O(16) bond length is 1.97 Å. The Mn(2)-O(2) bond length is 1.94 Å. The Mn(2)-O(3) bond length is 1.92 Å. The Mn(2)-O(4) bond length is 1.91 Å. The Mn(2)-O(8) bond length is 1.94 Å. The Mn(2)-O(9) bond length is 1.98 Å. In the third Mn site, Mn(3) is bonded to one O(1), one O(11), one O(12), one O(13), one O(5), and one O(6) atom to form MnO6 octahedra that share corners with two equivalent Fe(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Fe(2)O6 octahedra, edges with two equivalent Ni(2)O6 octahedra, and edges with two equivalent Ni(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-54°. The Mn(3)-O(1) bond length is 1.97 Å. The Mn(3)-O(11) bond length is 1.93 Å. The Mn(3)-O(12) bond length is 1.94 Å. The Mn(3)-O(13) bond length is 1.91 Å. The Mn(3)-O(5) bond length is 1.90 Å. The Mn(3)-O(6) bond length is 1.97 Å. There are two inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(1), one O(10), one O(2), one O(6), one O(7), and one O(8) atom to form FeO6 octahedra that share corners with two equivalent Mn(3)O6 octahedra, corners with two equivalent Ni(2)O6 octahedra, corners with two equivalent Ni(3)O6 octahedra, corners with three equivalent Li(4)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra, and  an edgeedge with one Ni(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-54°. The Fe(1)-O(1) bond length is 2.01 Å. The Fe(1)-O(10) bond length is 1.99 Å. The Fe(1)-O(2) bond length is 2.17 Å. The Fe(1)-O(6) bond length is 2.05 Å. The Fe(1)-O(7) bond length is 2.02 Å. The Fe(1)-O(8) bond length is 2.13 Å. In the second Fe site, Fe(2) is bonded to one O(11), one O(12), one O(14), one O(15), one O(16), and one O(9) atom to form FeO6 octahedra that share corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, corners with two equivalent Ni(1)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Ni(2)O6 octahedra, and  an edgeedge with one Ni(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-54°. The Fe(2)-O(11) bond length is 2.09 Å. The Fe(2)-O(12) bond length is 2.12 Å. The Fe(2)-O(14) bond length is 1.96 Å. The Fe(2)-O(15) bond length is 2.06 Å. The Fe(2)-O(16) bond length is 2.02 Å. The Fe(2)-O(9) bond length is 2.06 Å. There are three inequivalent Ni sites. In the first Ni site, Ni(1) is bonded to one O(14), one O(16), one O(3), one O(4), one O(7), and one O(8) atom to form NiO6 octahedra that share corners with two equivalent Fe(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Fe(1)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, and edges with two equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-54°. The Ni(1)-O(14) bond length is 2.13 Å. The Ni(1)-O(16) bond length is 1.95 Å. The Ni(1)-O(3) bond length is 1.96 Å. The Ni(1)-O(4) bond length is 1.95 Å. The Ni(1)-O(7) bond length is 2.07 Å. The Ni(1)-O(8) bond length is 1.93 Å. In the second Ni site, Ni(2) is bonded to one O(1), one O(10), one O(11), one O(13), one O(15), and one O(5) atom to form NiO6 octahedra that share corners with two equivalent Fe(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Fe(2)O6 octahedra, edges with two equivalent Mn(3)O6 octahedra, and edges with two equivalent Ni(3)O6 octahedra. The corner-sharing octahedral tilt angles are 52°. The Ni(2)-O(1) bond length is 1.93 Å. The Ni(2)-O(10) bond length is 2.02 Å. The Ni(2)-O(11) bond length is 1.92 Å. The Ni(2)-O(13) bond length is 2.02 Å. The Ni(2)-O(15) bond length is 1.97 Å. The Ni(2)-O(5) bond length is 2.01 Å. In the third Ni site, Ni(3) is bonded to one O(10), one O(12), one O(13), one O(15), one O(5), and one O(6) atom to form NiO6 octahedra that share corners with two equivalent Fe(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Fe(2)O6 octahedra, edges with two equivalent Mn(3)O6 octahedra, and edges with two equivalent Ni(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-53°. The Ni(3)-O(10) bond length is 1.94 Å. The Ni(3)-O(12) bond length is 1.93 Å. The Ni(3)-O(13) bond length is 1.88 Å. The Ni(3)-O(15) bond length is 1.90 Å. The Ni(3)-O(5) bond length is 1.87 Å. The Ni(3)-O(6) bond length is 1.96 Å. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to one Li(3), one Mn(3), one Fe(1), and one Ni(2) atom. In the second O site, O(2) is bonded to one Li(4), one Mn(1), one Mn(2), and one Fe(1) atom to form distorted OLiMn2Fe tetrahedra that share  a cornercorner with one O(8)LiMnFeNi tetrahedra, corners with two equivalent O(4)LiMn2Ni tetrahedra,  a cornercorner with one O(7)LiMnFeNi trigonal pyramid,  an edgeedge with one O(8)LiMnFeNi tetrahedra, and  an edgeedge with one O(7)LiMnFeNi trigonal pyramid. In the third O site, O(3) is bonded in a rectangular see-saw-like geometry to one Li(1), one Mn(1), one Mn(2), and one Ni(1) atom. In the fourth O site, O(4) is bonded to one Li(3), one Mn(1), one Mn(2), and one Ni(1) atom to form distorted OLiMn2Ni tetrahedra that share corners with two equivalent O(2)LiMn2Fe tetrahedra, corners with two equivalent O(8)LiMnFeNi tetrahedra, and corners with two equivalent O(7)LiMnFeNi trigonal pyramids. In the fifth O site, O(5) is bonded to one Li(2), one Mn(3), one Ni(2), and one Ni(3) atom to form distorted OLiMnNi2 tetrahedra that share corners with two equivalent O(15)LiFeNi2 tetrahedra, corners with two equivalent O(11)LiMnFeNi tetrahedra, and corners with two equivalent O(12)LiMnFeNi tetrahedra. In the sixth O site, O(6) is bonded in a rectangular see-saw-like geometry to one Li(3), one Mn(3), one Fe(1), and one Ni(3) atom. In the seventh O site, O(7) is bonded to one Li(4), one Mn(1), one Fe(1), and one Ni(1) atom to form distorted OLiMnFeNi trigonal pyramids that share  a cornercorner with one O(2)LiMn2Fe tetrahedra,  a cornercorner with one O(8)LiMnFeNi tetrahedra, corners with two equivalent O(4)LiMn2Ni tetrahedra,  an edgeedge with one O(2)LiMn2Fe tetrahedra, and  an edgeedge with one O(8)LiMnFeNi tetrahedra. In the eighth O site, O(8) is bonded to one Li(4), one Mn(2), one Fe(1), and one Ni(1) atom to form distorted OLiMnFeNi tetrahedra that share  a cornercorner with one O(2)LiMn2Fe tetrahedra, corners with two equivalent O(4)LiMn2Ni tetrahedra,  a cornercorner with one O(7)LiMnFeNi trigonal pyramid,  an edgeedge with one O(2)LiMn2Fe tetrahedra, and  an edgeedge with one O(7)LiMnFeNi trigonal pyramid. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one Li(2), one Mn(1), one Mn(2), and one Fe(2) 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 Ni(2), and one Ni(3) atom. In the eleventh O site, O(11) is bonded to one Li(1), one Mn(3), one Fe(2), and one Ni(2) atom to form distorted OLiMnFeNi tetrahedra that share  a cornercorner with one O(15)LiFeNi2 tetrahedra,  a cornercorner with one O(12)LiMnFeNi tetrahedra, corners with two equivalent O(5)LiMnNi2 tetrahedra,  an edgeedge with one O(15)LiFeNi2 tetrahedra, and  an edgeedge with one O(12)LiMnFeNi tetrahedra. In the twelfth O site, O(12) is bonded to one Li(1), one Mn(3), one Fe(2), and one Ni(3) atom to form distorted OLiMnFeNi tetrahedra that share  a cornercorner with one O(15)LiFeNi2 tetrahedra,  a cornercorner with one O(11)LiMnFeNi tetrahedra, corners with two equivalent O(5)LiMnNi2 tetrahedra,  an edgeedge with one O(15)LiFeNi2 tetrahedra, and  an edgeedge with one O(11)LiMnFeNi tetrahedra. In the thirteenth O site, O(13) is bonded in a rectangular see-saw-like geometry to one Li(4), one Mn(3), one Ni(2), and one Ni(3) atom. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Li(2), one Mn(1), one Fe(2), and one Ni(1) atom. In the fifteenth O site, O(15) is bonded to one Li(1), one Fe(2), one Ni(2), and one Ni(3) atom to form distorted OLiFeNi2 tetrahedra that share  a cornercorner with one O(11)LiMnFeNi tetrahedra,  a cornercorner with one O(12)LiMnFeNi tetrahedra, corners with two equivalent O(5)LiMnNi2 tetrahedra,  an edgeedge with one O(11)LiMnFeNi tetrahedra, and  an edgeedge with one O(12)LiMnFeNi tetrahedra. In the sixteenth O site, O(16) is bonded in a rectangular see-saw-like geometry to one Li(2), one Mn(2), one Fe(2), and one Ni(1) atom.