Li5Mn5(NiO6)2 is Caswellsilverite-derived structured and crystallizes in the monoclinic C2 space group. There are three inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form LiO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Ni(1)O6 octahedra,  a cornercorner with one Ni(2)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Ni(1)O6 octahedra,  an edgeedge with one Ni(2)O6 octahedra, edges with three equivalent Li(2)O6 octahedra, and edges with three equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-10°. In the second Li site, Li(2) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form LiO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Ni(1)O6 octahedra,  a cornercorner with one Ni(2)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Ni(1)O6 octahedra,  an edgeedge with one Ni(2)O6 octahedra, edges with three equivalent Li(1)O6 octahedra, and edges with three equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-8°. In the third Li site, Li(3) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(5) atoms to form LiO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, edges with three equivalent Mn(4)O6 octahedra, and edges with three equivalent Ni(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 7-8°. There are four inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(6) atoms to form MnO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, edges with three equivalent Mn(3)O6 octahedra, and edges with three equivalent Ni(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-10°. In the second Mn site, Mn(2) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form MnO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Ni(1)O6 octahedra,  a cornercorner with one Ni(2)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Ni(1)O6 octahedra,  an edgeedge with one Ni(2)O6 octahedra, edges with three equivalent Li(1)O6 octahedra, and edges with three equivalent Li(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-8°. In the third Mn site, Mn(3) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(6) atoms to form MnO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, edges with three equivalent Mn(1)O6 octahedra, and edges with three equivalent Ni(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-6°. In the fourth Mn site, Mn(4) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(5) atoms to form MnO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, edges with three equivalent Li(3)O6 octahedra, and edges with three equivalent Ni(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-8°. There are two inequivalent Ni sites. In the first Ni site, Ni(1) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(5) atoms to form NiO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, edges with three equivalent Li(3)O6 octahedra, and edges with three equivalent Mn(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 6-10°. In the second Ni site, Ni(2) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(6) atoms to form NiO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, edges with three equivalent Mn(1)O6 octahedra, and edges with three equivalent Mn(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-8°. There are six inequivalent O sites. In the first O site, O(5) is bonded to one Li(1), one Li(2), one Li(3), one Mn(2), one Mn(4), and one Ni(1) atom to form OLi3Mn2Ni octahedra that share  a cornercorner with one O(2)Li2Mn3Ni octahedra,  a cornercorner with one O(4)Li2Mn3Ni octahedra,  a cornercorner with one O(6)Li2Mn3Ni octahedra,  a cornercorner with one O(1)Li3Mn2Ni octahedra,  a cornercorner with one O(3)Li3Mn2Ni octahedra,  a cornercorner with one O(5)Li3Mn2Ni octahedra,  an edgeedge with one O(2)Li2Mn3Ni octahedra,  an edgeedge with one O(4)Li2Mn3Ni octahedra,  an edgeedge with one O(6)Li2Mn3Ni octahedra,  an edgeedge with one O(5)Li3Mn2Ni octahedra, edges with four equivalent O(1)Li3Mn2Ni octahedra, and edges with four equivalent O(3)Li3Mn2Ni octahedra. The corner-sharing octahedral tilt angles range from 2-7°. In the second O site, O(6) is bonded to one Li(1), one Li(2), one Mn(1), one Mn(2), one Mn(3), and one Ni(2) atom to form OLi2Mn3Ni octahedra that share  a cornercorner with one O(2)Li2Mn3Ni octahedra,  a cornercorner with one O(4)Li2Mn3Ni octahedra,  a cornercorner with one O(6)Li2Mn3Ni octahedra,  a cornercorner with one O(1)Li3Mn2Ni octahedra,  a cornercorner with one O(3)Li3Mn2Ni octahedra,  a cornercorner with one O(5)Li3Mn2Ni octahedra,  an edgeedge with one O(6)Li2Mn3Ni octahedra,  an edgeedge with one O(1)Li3Mn2Ni octahedra,  an edgeedge with one O(3)Li3Mn2Ni octahedra,  an edgeedge with one O(5)Li3Mn2Ni octahedra, edges with four equivalent O(2)Li2Mn3Ni octahedra, and edges with four equivalent O(4)Li2Mn3Ni octahedra. The corner-sharing octahedral tilt angles range from 2-6°. In the third O site, O(1) is bonded to one Li(1), one Li(2), one Li(3), one Mn(2), one Mn(4), and one Ni(1) atom to form OLi3Mn2Ni octahedra that share  a cornercorner with one O(2)Li2Mn3Ni octahedra,  a cornercorner with one O(4)Li2Mn3Ni octahedra,  a cornercorner with one O(6)Li2Mn3Ni octahedra,  a cornercorner with one O(1)Li3Mn2Ni octahedra,  a cornercorner with one O(3)Li3Mn2Ni octahedra,  a cornercorner with one O(5)Li3Mn2Ni octahedra,  an edgeedge with one O(2)Li2Mn3Ni octahedra,  an edgeedge with one O(4)Li2Mn3Ni octahedra,  an edgeedge with one O(6)Li2Mn3Ni octahedra,  an edgeedge with one O(1)Li3Mn2Ni octahedra, edges with four equivalent O(3)Li3Mn2Ni octahedra, and edges with four equivalent O(5)Li3Mn2Ni octahedra. The corner-sharing octahedral tilt angles range from 3-9°. In the fourth O site, O(2) is bonded to one Li(1), one Li(2), one Mn(1), one Mn(2), one Mn(3), and one Ni(2) atom to form OLi2Mn3Ni octahedra that share  a cornercorner with one O(2)Li2Mn3Ni octahedra,  a cornercorner with one O(4)Li2Mn3Ni octahedra,  a cornercorner with one O(6)Li2Mn3Ni octahedra,  a cornercorner with one O(1)Li3Mn2Ni octahedra,  a cornercorner with one O(3)Li3Mn2Ni octahedra,  a cornercorner with one O(5)Li3Mn2Ni octahedra,  an edgeedge with one O(2)Li2Mn3Ni octahedra,  an edgeedge with one O(1)Li3Mn2Ni octahedra,  an edgeedge with one O(3)Li3Mn2Ni octahedra,  an edgeedge with one O(5)Li3Mn2Ni octahedra, edges with four equivalent O(4)Li2Mn3Ni octahedra, and edges with four equivalent O(6)Li2Mn3Ni octahedra. The corner-sharing octahedral tilt angles range from 2-9°. In the fifth O site, O(3) is bonded to one Li(1), one Li(2), one Li(3), one Mn(2), one Mn(4), and one Ni(1) atom to form OLi3Mn2Ni octahedra that share  a cornercorner with one O(2)Li2Mn3Ni octahedra,  a cornercorner with one O(4)Li2Mn3Ni octahedra,  a cornercorner with one O(6)Li2Mn3Ni octahedra,  a cornercorner with one O(1)Li3Mn2Ni octahedra,  a cornercorner with one O(3)Li3Mn2Ni octahedra,  a cornercorner with one O(5)Li3Mn2Ni octahedra,  an edgeedge with one O(2)Li2Mn3Ni octahedra,  an edgeedge with one O(4)Li2Mn3Ni octahedra,  an edgeedge with one O(6)Li2Mn3Ni octahedra,  an edgeedge with one O(3)Li3Mn2Ni octahedra, edges with four equivalent O(1)Li3Mn2Ni octahedra, and edges with four equivalent O(5)Li3Mn2Ni octahedra. The corner-sharing octahedral tilt angles range from 2-7°. In the sixth O site, O(4) is bonded to one Li(1), one Li(2), one Mn(1), one Mn(2), one Mn(3), and one Ni(2) atom to form OLi2Mn3Ni octahedra that share  a cornercorner with one O(2)Li2Mn3Ni octahedra,  a cornercorner with one O(4)Li2Mn3Ni octahedra,  a cornercorner with one O(6)Li2Mn3Ni octahedra,  a cornercorner with one O(1)Li3Mn2Ni octahedra,  a cornercorner with one O(3)Li3Mn2Ni octahedra,  a cornercorner with one O(5)Li3Mn2Ni octahedra,  an edgeedge with one O(4)Li2Mn3Ni octahedra,  an edgeedge with one O(1)Li3Mn2Ni octahedra,  an edgeedge with one O(3)Li3Mn2Ni octahedra,  an edgeedge with one O(5)Li3Mn2Ni octahedra, edges with four equivalent O(2)Li2Mn3Ni octahedra, and edges with four equivalent O(6)Li2Mn3Ni octahedra. The corner-sharing octahedral tilt angles range from 1-7°.
Li5Mn5(NiO6)2 is Caswellsilverite-derived structured and crystallizes in the monoclinic C2 space group. There are three inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form LiO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Ni(1)O6 octahedra,  a cornercorner with one Ni(2)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Ni(1)O6 octahedra,  an edgeedge with one Ni(2)O6 octahedra, edges with three equivalent Li(2)O6 octahedra, and edges with three equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-10°. The Li(1)-O(1) bond length is 2.15 Å. The Li(1)-O(2) bond length is 2.14 Å. The Li(1)-O(3) bond length is 2.08 Å. The Li(1)-O(4) bond length is 2.18 Å. The Li(1)-O(5) bond length is 2.20 Å. The Li(1)-O(6) bond length is 2.10 Å. In the second Li site, Li(2) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form LiO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Ni(1)O6 octahedra,  a cornercorner with one Ni(2)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Ni(1)O6 octahedra,  an edgeedge with one Ni(2)O6 octahedra, edges with three equivalent Li(1)O6 octahedra, and edges with three equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-8°. The Li(2)-O(1) bond length is 2.20 Å. The Li(2)-O(2) bond length is 2.25 Å. The Li(2)-O(3) bond length is 2.09 Å. The Li(2)-O(4) bond length is 2.24 Å. The Li(2)-O(5) bond length is 2.06 Å. The Li(2)-O(6) bond length is 2.20 Å. In the third Li site, Li(3) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(5) atoms to form LiO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, edges with three equivalent Mn(4)O6 octahedra, and edges with three equivalent Ni(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 7-8°. Both Li(3)-O(1) bond lengths are 2.20 Å. Both Li(3)-O(3) bond lengths are 2.09 Å. Both Li(3)-O(5) bond lengths are 2.16 Å. There are four inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(6) atoms to form MnO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, edges with three equivalent Mn(3)O6 octahedra, and edges with three equivalent Ni(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-10°. Both Mn(1)-O(2) bond lengths are 2.17 Å. Both Mn(1)-O(4) bond lengths are 2.09 Å. Both Mn(1)-O(6) bond lengths are 2.15 Å. In the second Mn site, Mn(2) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form MnO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Ni(1)O6 octahedra,  a cornercorner with one Ni(2)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Ni(1)O6 octahedra,  an edgeedge with one Ni(2)O6 octahedra, edges with three equivalent Li(1)O6 octahedra, and edges with three equivalent Li(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-8°. The Mn(2)-O(1) bond length is 2.01 Å. The Mn(2)-O(2) bond length is 2.06 Å. The Mn(2)-O(3) bond length is 2.20 Å. The Mn(2)-O(4) bond length is 2.29 Å. The Mn(2)-O(5) bond length is 1.99 Å. The Mn(2)-O(6) bond length is 1.99 Å. In the third Mn site, Mn(3) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(6) atoms to form MnO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, edges with three equivalent Mn(1)O6 octahedra, and edges with three equivalent Ni(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-6°. Both Mn(3)-O(2) bond lengths are 2.01 Å. Both Mn(3)-O(4) bond lengths are 1.97 Å. Both Mn(3)-O(6) bond lengths are 2.21 Å. In the fourth Mn site, Mn(4) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(5) atoms to form MnO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, edges with three equivalent Li(3)O6 octahedra, and edges with three equivalent Ni(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-8°. Both Mn(4)-O(1) bond lengths are 1.96 Å. Both Mn(4)-O(3) bond lengths are 1.95 Å. Both Mn(4)-O(5) bond lengths are 2.00 Å. There are two inequivalent Ni sites. In the first Ni site, Ni(1) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(5) atoms to form NiO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, edges with three equivalent Li(3)O6 octahedra, and edges with three equivalent Mn(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 6-10°. Both Ni(1)-O(1) bond lengths are 2.09 Å. Both Ni(1)-O(3) bond lengths are 2.06 Å. Both Ni(1)-O(5) bond lengths are 2.17 Å. In the second Ni site, Ni(2) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(6) atoms to form NiO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, edges with three equivalent Mn(1)O6 octahedra, and edges with three equivalent Mn(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-8°. Both Ni(2)-O(2) bond lengths are 2.26 Å. Both Ni(2)-O(4) bond lengths are 2.04 Å. Both Ni(2)-O(6) bond lengths are 2.07 Å. There are six inequivalent O sites. In the first O site, O(5) is bonded to one Li(1), one Li(2), one Li(3), one Mn(2), one Mn(4), and one Ni(1) atom to form OLi3Mn2Ni octahedra that share  a cornercorner with one O(2)Li2Mn3Ni octahedra,  a cornercorner with one O(4)Li2Mn3Ni octahedra,  a cornercorner with one O(6)Li2Mn3Ni octahedra,  a cornercorner with one O(1)Li3Mn2Ni octahedra,  a cornercorner with one O(3)Li3Mn2Ni octahedra,  a cornercorner with one O(5)Li3Mn2Ni octahedra,  an edgeedge with one O(2)Li2Mn3Ni octahedra,  an edgeedge with one O(4)Li2Mn3Ni octahedra,  an edgeedge with one O(6)Li2Mn3Ni octahedra,  an edgeedge with one O(5)Li3Mn2Ni octahedra, edges with four equivalent O(1)Li3Mn2Ni octahedra, and edges with four equivalent O(3)Li3Mn2Ni octahedra. The corner-sharing octahedral tilt angles range from 2-7°. In the second O site, O(6) is bonded to one Li(1), one Li(2), one Mn(1), one Mn(2), one Mn(3), and one Ni(2) atom to form OLi2Mn3Ni octahedra that share  a cornercorner with one O(2)Li2Mn3Ni octahedra,  a cornercorner with one O(4)Li2Mn3Ni octahedra,  a cornercorner with one O(6)Li2Mn3Ni octahedra,  a cornercorner with one O(1)Li3Mn2Ni octahedra,  a cornercorner with one O(3)Li3Mn2Ni octahedra,  a cornercorner with one O(5)Li3Mn2Ni octahedra,  an edgeedge with one O(6)Li2Mn3Ni octahedra,  an edgeedge with one O(1)Li3Mn2Ni octahedra,  an edgeedge with one O(3)Li3Mn2Ni octahedra,  an edgeedge with one O(5)Li3Mn2Ni octahedra, edges with four equivalent O(2)Li2Mn3Ni octahedra, and edges with four equivalent O(4)Li2Mn3Ni octahedra. The corner-sharing octahedral tilt angles range from 2-6°. In the third O site, O(1) is bonded to one Li(1), one Li(2), one Li(3), one Mn(2), one Mn(4), and one Ni(1) atom to form OLi3Mn2Ni octahedra that share  a cornercorner with one O(2)Li2Mn3Ni octahedra,  a cornercorner with one O(4)Li2Mn3Ni octahedra,  a cornercorner with one O(6)Li2Mn3Ni octahedra,  a cornercorner with one O(1)Li3Mn2Ni octahedra,  a cornercorner with one O(3)Li3Mn2Ni octahedra,  a cornercorner with one O(5)Li3Mn2Ni octahedra,  an edgeedge with one O(2)Li2Mn3Ni octahedra,  an edgeedge with one O(4)Li2Mn3Ni octahedra,  an edgeedge with one O(6)Li2Mn3Ni octahedra,  an edgeedge with one O(1)Li3Mn2Ni octahedra, edges with four equivalent O(3)Li3Mn2Ni octahedra, and edges with four equivalent O(5)Li3Mn2Ni octahedra. The corner-sharing octahedral tilt angles range from 3-9°. In the fourth O site, O(2) is bonded to one Li(1), one Li(2), one Mn(1), one Mn(2), one Mn(3), and one Ni(2) atom to form OLi2Mn3Ni octahedra that share  a cornercorner with one O(2)Li2Mn3Ni octahedra,  a cornercorner with one O(4)Li2Mn3Ni octahedra,  a cornercorner with one O(6)Li2Mn3Ni octahedra,  a cornercorner with one O(1)Li3Mn2Ni octahedra,  a cornercorner with one O(3)Li3Mn2Ni octahedra,  a cornercorner with one O(5)Li3Mn2Ni octahedra,  an edgeedge with one O(2)Li2Mn3Ni octahedra,  an edgeedge with one O(1)Li3Mn2Ni octahedra,  an edgeedge with one O(3)Li3Mn2Ni octahedra,  an edgeedge with one O(5)Li3Mn2Ni octahedra, edges with four equivalent O(4)Li2Mn3Ni octahedra, and edges with four equivalent O(6)Li2Mn3Ni octahedra. The corner-sharing octahedral tilt angles range from 2-9°. In the fifth O site, O(3) is bonded to one Li(1), one Li(2), one Li(3), one Mn(2), one Mn(4), and one Ni(1) atom to form OLi3Mn2Ni octahedra that share  a cornercorner with one O(2)Li2Mn3Ni octahedra,  a cornercorner with one O(4)Li2Mn3Ni octahedra,  a cornercorner with one O(6)Li2Mn3Ni octahedra,  a cornercorner with one O(1)Li3Mn2Ni octahedra,  a cornercorner with one O(3)Li3Mn2Ni octahedra,  a cornercorner with one O(5)Li3Mn2Ni octahedra,  an edgeedge with one O(2)Li2Mn3Ni octahedra,  an edgeedge with one O(4)Li2Mn3Ni octahedra,  an edgeedge with one O(6)Li2Mn3Ni octahedra,  an edgeedge with one O(3)Li3Mn2Ni octahedra, edges with four equivalent O(1)Li3Mn2Ni octahedra, and edges with four equivalent O(5)Li3Mn2Ni octahedra. The corner-sharing octahedral tilt angles range from 2-7°. In the sixth O site, O(4) is bonded to one Li(1), one Li(2), one Mn(1), one Mn(2), one Mn(3), and one Ni(2) atom to form OLi2Mn3Ni octahedra that share  a cornercorner with one O(2)Li2Mn3Ni octahedra,  a cornercorner with one O(4)Li2Mn3Ni octahedra,  a cornercorner with one O(6)Li2Mn3Ni octahedra,  a cornercorner with one O(1)Li3Mn2Ni octahedra,  a cornercorner with one O(3)Li3Mn2Ni octahedra,  a cornercorner with one O(5)Li3Mn2Ni octahedra,  an edgeedge with one O(4)Li2Mn3Ni octahedra,  an edgeedge with one O(1)Li3Mn2Ni octahedra,  an edgeedge with one O(3)Li3Mn2Ni octahedra,  an edgeedge with one O(5)Li3Mn2Ni octahedra, edges with four equivalent O(2)Li2Mn3Ni octahedra, and edges with four equivalent O(6)Li2Mn3Ni octahedra. The corner-sharing octahedral tilt angles range from 1-7°.