Li2NiO2F is Caswellsilverite-derived structured and crystallizes in the monoclinic C2 space group. There are five 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 F(1), and one F(2) atom to form LiO4F2 octahedra that share  a cornercorner with one Li(3)O2F4 octahedra,  a cornercorner with one Li(5)O2F4 octahedra,  a cornercorner with one Ni(2)O2F4 octahedra,  a cornercorner with one Ni(1)O6 octahedra,  a cornercorner with one Ni(3)O6 octahedra,  a cornercorner with one Ni(4)O6 octahedra,  an edgeedge with one Li(3)O2F4 octahedra,  an edgeedge with one Li(5)O2F4 octahedra,  an edgeedge with one Ni(2)O2F4 octahedra,  an edgeedge with one Ni(1)O6 octahedra,  an edgeedge with one Ni(3)O6 octahedra,  an edgeedge with one Ni(4)O6 octahedra, edges with three equivalent Li(2)O4F2 octahedra, and edges with three equivalent Li(4)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 3-10°. In the second Li site, Li(2) is bonded to one O(1), one O(2), one O(3), one O(4), one F(1), and one F(2) atom to form LiO4F2 octahedra that share  a cornercorner with one Li(3)O2F4 octahedra,  a cornercorner with one Li(5)O2F4 octahedra,  a cornercorner with one Ni(2)O2F4 octahedra,  a cornercorner with one Ni(1)O6 octahedra,  a cornercorner with one Ni(3)O6 octahedra,  a cornercorner with one Ni(4)O6 octahedra,  an edgeedge with one Li(3)O2F4 octahedra,  an edgeedge with one Li(5)O2F4 octahedra,  an edgeedge with one Ni(2)O2F4 octahedra,  an edgeedge with one Ni(1)O6 octahedra,  an edgeedge with one Ni(3)O6 octahedra,  an edgeedge with one Ni(4)O6 octahedra, edges with three equivalent Li(1)O4F2 octahedra, and edges with three equivalent Li(4)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 3-11°. In the third Li site, Li(3) is bonded to two equivalent O(2), two equivalent F(1), and two equivalent F(2) atoms to form LiO2F4 octahedra that share corners with two equivalent Li(1)O4F2 octahedra, corners with two equivalent Li(2)O4F2 octahedra, corners with two equivalent Li(4)O4F2 octahedra, edges with two equivalent Li(1)O4F2 octahedra, edges with two equivalent Li(2)O4F2 octahedra, edges with two equivalent Li(4)O4F2 octahedra, edges with three equivalent Li(5)O2F4 octahedra, and edges with three equivalent Ni(2)O2F4 octahedra. The corner-sharing octahedral tilt angles range from 3-8°. In the fourth Li site, Li(4) is bonded to one O(1), one O(2), one O(3), one O(4), one F(1), and one F(2) atom to form LiO4F2 octahedra that share  a cornercorner with one Li(3)O2F4 octahedra,  a cornercorner with one Li(5)O2F4 octahedra,  a cornercorner with one Ni(2)O2F4 octahedra,  a cornercorner with one Ni(1)O6 octahedra,  a cornercorner with one Ni(3)O6 octahedra,  a cornercorner with one Ni(4)O6 octahedra,  an edgeedge with one Li(3)O2F4 octahedra,  an edgeedge with one Li(5)O2F4 octahedra,  an edgeedge with one Ni(2)O2F4 octahedra,  an edgeedge with one Ni(1)O6 octahedra,  an edgeedge with one Ni(3)O6 octahedra,  an edgeedge with one Ni(4)O6 octahedra, edges with three equivalent Li(1)O4F2 octahedra, and edges with three equivalent Li(2)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 3-13°. In the fifth Li site, Li(5) is bonded to two equivalent O(2), two equivalent F(1), and two equivalent F(2) atoms to form LiO2F4 octahedra that share corners with two equivalent Li(1)O4F2 octahedra, corners with two equivalent Li(2)O4F2 octahedra, corners with two equivalent Li(4)O4F2 octahedra, edges with two equivalent Li(1)O4F2 octahedra, edges with two equivalent Li(2)O4F2 octahedra, edges with two equivalent Li(4)O4F2 octahedra, edges with three equivalent Li(3)O2F4 octahedra, and edges with three equivalent Ni(2)O2F4 octahedra. The corner-sharing octahedral tilt angles are 4°. There are four 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(4) atoms to form NiO6 octahedra that share corners with two equivalent Li(1)O4F2 octahedra, corners with two equivalent Li(2)O4F2 octahedra, corners with two equivalent Li(4)O4F2 octahedra, edges with two equivalent Li(1)O4F2 octahedra, edges with two equivalent Li(2)O4F2 octahedra, edges with two equivalent Li(4)O4F2 octahedra, edges with three equivalent Ni(3)O6 octahedra, and edges with three equivalent Ni(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 8-13°. In the second Ni site, Ni(2) is bonded to two equivalent O(2), two equivalent F(1), and two equivalent F(2) atoms to form NiO2F4 octahedra that share corners with two equivalent Li(1)O4F2 octahedra, corners with two equivalent Li(2)O4F2 octahedra, corners with two equivalent Li(4)O4F2 octahedra, edges with two equivalent Li(1)O4F2 octahedra, edges with two equivalent Li(2)O4F2 octahedra, edges with two equivalent Li(4)O4F2 octahedra, edges with three equivalent Li(3)O2F4 octahedra, and edges with three equivalent Li(5)O2F4 octahedra. The corner-sharing octahedral tilt angles range from 3-5°. In the third Ni site, Ni(3) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(4) atoms to form NiO6 octahedra that share corners with two equivalent Li(1)O4F2 octahedra, corners with two equivalent Li(2)O4F2 octahedra, corners with two equivalent Li(4)O4F2 octahedra, edges with two equivalent Li(1)O4F2 octahedra, edges with two equivalent Li(2)O4F2 octahedra, edges with two equivalent Li(4)O4F2 octahedra, edges with three equivalent Ni(1)O6 octahedra, and edges with three equivalent Ni(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 10-11°. In the fourth Ni site, Ni(4) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(4) atoms to form NiO6 octahedra that share corners with two equivalent Li(1)O4F2 octahedra, corners with two equivalent Li(2)O4F2 octahedra, corners with two equivalent Li(4)O4F2 octahedra, edges with two equivalent Li(1)O4F2 octahedra, edges with two equivalent Li(2)O4F2 octahedra, edges with two equivalent Li(4)O4F2 octahedra, edges with three equivalent Ni(1)O6 octahedra, and edges with three equivalent Ni(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-10°. There are four inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Li(2), one Li(4), one Ni(1), one Ni(3), and one Ni(4) atom to form OLi3Ni3 octahedra that share  a cornercorner with one O(1)Li3Ni3 octahedra,  a cornercorner with one O(3)Li3Ni3 octahedra,  a cornercorner with one O(4)Li3Ni3 octahedra,  a cornercorner with one O(2)Li5Ni octahedra,  a cornercorner with one F(1)Li5Ni octahedra,  a cornercorner with one F(2)Li5Ni octahedra,  an edgeedge with one O(1)Li3Ni3 octahedra,  an edgeedge with one O(2)Li5Ni octahedra,  an edgeedge with one F(1)Li5Ni octahedra,  an edgeedge with one F(2)Li5Ni octahedra, edges with four equivalent O(3)Li3Ni3 octahedra, and edges with four equivalent O(4)Li3Ni3 octahedra. The corner-sharing octahedral tilt angles range from 3-8°. In the second O site, O(2) is bonded to one Li(1), one Li(2), one Li(3), one Li(4), one Li(5), and one Ni(2) atom to form OLi5Ni octahedra that share  a cornercorner with one O(1)Li3Ni3 octahedra,  a cornercorner with one O(3)Li3Ni3 octahedra,  a cornercorner with one O(4)Li3Ni3 octahedra,  a cornercorner with one O(2)Li5Ni octahedra,  a cornercorner with one F(1)Li5Ni octahedra,  a cornercorner with one F(2)Li5Ni octahedra,  an edgeedge with one O(1)Li3Ni3 octahedra,  an edgeedge with one O(3)Li3Ni3 octahedra,  an edgeedge with one O(4)Li3Ni3 octahedra,  an edgeedge with one O(2)Li5Ni octahedra, edges with four equivalent F(1)Li5Ni octahedra, and edges with four equivalent F(2)Li5Ni octahedra. The corner-sharing octahedral tilt angles range from 1-7°. In the third O site, O(3) is bonded to one Li(1), one Li(2), one Li(4), one Ni(1), one Ni(3), and one Ni(4) atom to form OLi3Ni3 octahedra that share  a cornercorner with one O(1)Li3Ni3 octahedra,  a cornercorner with one O(3)Li3Ni3 octahedra,  a cornercorner with one O(4)Li3Ni3 octahedra,  a cornercorner with one O(2)Li5Ni octahedra,  a cornercorner with one F(1)Li5Ni octahedra,  a cornercorner with one F(2)Li5Ni octahedra,  an edgeedge with one O(3)Li3Ni3 octahedra,  an edgeedge with one O(2)Li5Ni octahedra,  an edgeedge with one F(1)Li5Ni octahedra,  an edgeedge with one F(2)Li5Ni octahedra, edges with four equivalent O(1)Li3Ni3 octahedra, and edges with four equivalent O(4)Li3Ni3 octahedra. The corner-sharing octahedral tilt angles range from 3-8°. In the fourth O site, O(4) is bonded to one Li(1), one Li(2), one Li(4), one Ni(1), one Ni(3), and one Ni(4) atom to form OLi3Ni3 octahedra that share  a cornercorner with one O(1)Li3Ni3 octahedra,  a cornercorner with one O(3)Li3Ni3 octahedra,  a cornercorner with one O(4)Li3Ni3 octahedra,  a cornercorner with one O(2)Li5Ni octahedra,  a cornercorner with one F(1)Li5Ni octahedra,  a cornercorner with one F(2)Li5Ni octahedra,  an edgeedge with one O(4)Li3Ni3 octahedra,  an edgeedge with one O(2)Li5Ni octahedra,  an edgeedge with one F(1)Li5Ni octahedra,  an edgeedge with one F(2)Li5Ni octahedra, edges with four equivalent O(1)Li3Ni3 octahedra, and edges with four equivalent O(3)Li3Ni3 octahedra. The corner-sharing octahedral tilt angles range from 2-9°. There are two inequivalent F sites. In the first F site, F(1) is bonded to one Li(1), one Li(2), one Li(3), one Li(4), one Li(5), and one Ni(2) atom to form FLi5Ni octahedra that share  a cornercorner with one O(1)Li3Ni3 octahedra,  a cornercorner with one O(3)Li3Ni3 octahedra,  a cornercorner with one O(4)Li3Ni3 octahedra,  a cornercorner with one O(2)Li5Ni octahedra,  a cornercorner with one F(1)Li5Ni octahedra,  a cornercorner with one F(2)Li5Ni octahedra,  an edgeedge with one O(1)Li3Ni3 octahedra,  an edgeedge with one O(3)Li3Ni3 octahedra,  an edgeedge with one O(4)Li3Ni3 octahedra,  an edgeedge with one F(1)Li5Ni octahedra, edges with four equivalent O(2)Li5Ni octahedra, and edges with four equivalent F(2)Li5Ni octahedra. The corner-sharing octahedral tilt angles range from 1-9°. In the second F site, F(2) is bonded to one Li(1), one Li(2), one Li(3), one Li(4), one Li(5), and one Ni(2) atom to form FLi5Ni octahedra that share  a cornercorner with one O(1)Li3Ni3 octahedra,  a cornercorner with one O(3)Li3Ni3 octahedra,  a cornercorner with one O(4)Li3Ni3 octahedra,  a cornercorner with one O(2)Li5Ni octahedra,  a cornercorner with one F(1)Li5Ni octahedra,  a cornercorner with one F(2)Li5Ni octahedra,  an edgeedge with one O(1)Li3Ni3 octahedra,  an edgeedge with one O(3)Li3Ni3 octahedra,  an edgeedge with one O(4)Li3Ni3 octahedra,  an edgeedge with one F(2)Li5Ni octahedra, edges with four equivalent O(2)Li5Ni octahedra, and edges with four equivalent F(1)Li5Ni octahedra. The corner-sharing octahedral tilt angles range from 2-8°.
Li2NiO2F is Caswellsilverite-derived structured and crystallizes in the monoclinic C2 space group. There are five 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 F(1), and one F(2) atom to form LiO4F2 octahedra that share  a cornercorner with one Li(3)O2F4 octahedra,  a cornercorner with one Li(5)O2F4 octahedra,  a cornercorner with one Ni(2)O2F4 octahedra,  a cornercorner with one Ni(1)O6 octahedra,  a cornercorner with one Ni(3)O6 octahedra,  a cornercorner with one Ni(4)O6 octahedra,  an edgeedge with one Li(3)O2F4 octahedra,  an edgeedge with one Li(5)O2F4 octahedra,  an edgeedge with one Ni(2)O2F4 octahedra,  an edgeedge with one Ni(1)O6 octahedra,  an edgeedge with one Ni(3)O6 octahedra,  an edgeedge with one Ni(4)O6 octahedra, edges with three equivalent Li(2)O4F2 octahedra, and edges with three equivalent Li(4)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 3-10°. The Li(1)-O(1) bond length is 2.22 Å. The Li(1)-O(2) bond length is 2.00 Å. The Li(1)-O(3) bond length is 2.11 Å. The Li(1)-O(4) bond length is 2.18 Å. The Li(1)-F(1) bond length is 2.02 Å. The Li(1)-F(2) bond length is 2.03 Å. In the second Li site, Li(2) is bonded to one O(1), one O(2), one O(3), one O(4), one F(1), and one F(2) atom to form LiO4F2 octahedra that share  a cornercorner with one Li(3)O2F4 octahedra,  a cornercorner with one Li(5)O2F4 octahedra,  a cornercorner with one Ni(2)O2F4 octahedra,  a cornercorner with one Ni(1)O6 octahedra,  a cornercorner with one Ni(3)O6 octahedra,  a cornercorner with one Ni(4)O6 octahedra,  an edgeedge with one Li(3)O2F4 octahedra,  an edgeedge with one Li(5)O2F4 octahedra,  an edgeedge with one Ni(2)O2F4 octahedra,  an edgeedge with one Ni(1)O6 octahedra,  an edgeedge with one Ni(3)O6 octahedra,  an edgeedge with one Ni(4)O6 octahedra, edges with three equivalent Li(1)O4F2 octahedra, and edges with three equivalent Li(4)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 3-11°. The Li(2)-O(1) bond length is 2.26 Å. The Li(2)-O(2) bond length is 1.99 Å. The Li(2)-O(3) bond length is 2.07 Å. The Li(2)-O(4) bond length is 2.11 Å. The Li(2)-F(1) bond length is 2.06 Å. The Li(2)-F(2) bond length is 2.11 Å. In the third Li site, Li(3) is bonded to two equivalent O(2), two equivalent F(1), and two equivalent F(2) atoms to form LiO2F4 octahedra that share corners with two equivalent Li(1)O4F2 octahedra, corners with two equivalent Li(2)O4F2 octahedra, corners with two equivalent Li(4)O4F2 octahedra, edges with two equivalent Li(1)O4F2 octahedra, edges with two equivalent Li(2)O4F2 octahedra, edges with two equivalent Li(4)O4F2 octahedra, edges with three equivalent Li(5)O2F4 octahedra, and edges with three equivalent Ni(2)O2F4 octahedra. The corner-sharing octahedral tilt angles range from 3-8°. Both Li(3)-O(2) bond lengths are 1.99 Å. Both Li(3)-F(1) bond lengths are 2.10 Å. Both Li(3)-F(2) bond lengths are 2.09 Å. In the fourth Li site, Li(4) is bonded to one O(1), one O(2), one O(3), one O(4), one F(1), and one F(2) atom to form LiO4F2 octahedra that share  a cornercorner with one Li(3)O2F4 octahedra,  a cornercorner with one Li(5)O2F4 octahedra,  a cornercorner with one Ni(2)O2F4 octahedra,  a cornercorner with one Ni(1)O6 octahedra,  a cornercorner with one Ni(3)O6 octahedra,  a cornercorner with one Ni(4)O6 octahedra,  an edgeedge with one Li(3)O2F4 octahedra,  an edgeedge with one Li(5)O2F4 octahedra,  an edgeedge with one Ni(2)O2F4 octahedra,  an edgeedge with one Ni(1)O6 octahedra,  an edgeedge with one Ni(3)O6 octahedra,  an edgeedge with one Ni(4)O6 octahedra, edges with three equivalent Li(1)O4F2 octahedra, and edges with three equivalent Li(2)O4F2 octahedra. The corner-sharing octahedral tilt angles range from 3-13°. The Li(4)-O(1) bond length is 2.13 Å. The Li(4)-O(2) bond length is 2.00 Å. The Li(4)-O(3) bond length is 2.23 Å. The Li(4)-O(4) bond length is 2.13 Å. The Li(4)-F(1) bond length is 2.03 Å. The Li(4)-F(2) bond length is 2.02 Å. In the fifth Li site, Li(5) is bonded to two equivalent O(2), two equivalent F(1), and two equivalent F(2) atoms to form LiO2F4 octahedra that share corners with two equivalent Li(1)O4F2 octahedra, corners with two equivalent Li(2)O4F2 octahedra, corners with two equivalent Li(4)O4F2 octahedra, edges with two equivalent Li(1)O4F2 octahedra, edges with two equivalent Li(2)O4F2 octahedra, edges with two equivalent Li(4)O4F2 octahedra, edges with three equivalent Li(3)O2F4 octahedra, and edges with three equivalent Ni(2)O2F4 octahedra. The corner-sharing octahedral tilt angles are 4°. Both Li(5)-O(2) bond lengths are 2.08 Å. Both Li(5)-F(1) bond lengths are 2.06 Å. Both Li(5)-F(2) bond lengths are 2.06 Å. There are four 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(4) atoms to form NiO6 octahedra that share corners with two equivalent Li(1)O4F2 octahedra, corners with two equivalent Li(2)O4F2 octahedra, corners with two equivalent Li(4)O4F2 octahedra, edges with two equivalent Li(1)O4F2 octahedra, edges with two equivalent Li(2)O4F2 octahedra, edges with two equivalent Li(4)O4F2 octahedra, edges with three equivalent Ni(3)O6 octahedra, and edges with three equivalent Ni(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 8-13°. Both Ni(1)-O(1) bond lengths are 2.07 Å. Both Ni(1)-O(3) bond lengths are 2.06 Å. Both Ni(1)-O(4) bond lengths are 2.04 Å. In the second Ni site, Ni(2) is bonded to two equivalent O(2), two equivalent F(1), and two equivalent F(2) atoms to form NiO2F4 octahedra that share corners with two equivalent Li(1)O4F2 octahedra, corners with two equivalent Li(2)O4F2 octahedra, corners with two equivalent Li(4)O4F2 octahedra, edges with two equivalent Li(1)O4F2 octahedra, edges with two equivalent Li(2)O4F2 octahedra, edges with two equivalent Li(4)O4F2 octahedra, edges with three equivalent Li(3)O2F4 octahedra, and edges with three equivalent Li(5)O2F4 octahedra. The corner-sharing octahedral tilt angles range from 3-5°. Both Ni(2)-O(2) bond lengths are 1.89 Å. Both Ni(2)-F(1) bond lengths are 2.09 Å. Both Ni(2)-F(2) bond lengths are 2.05 Å. In the third Ni site, Ni(3) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(4) atoms to form NiO6 octahedra that share corners with two equivalent Li(1)O4F2 octahedra, corners with two equivalent Li(2)O4F2 octahedra, corners with two equivalent Li(4)O4F2 octahedra, edges with two equivalent Li(1)O4F2 octahedra, edges with two equivalent Li(2)O4F2 octahedra, edges with two equivalent Li(4)O4F2 octahedra, edges with three equivalent Ni(1)O6 octahedra, and edges with three equivalent Ni(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 10-11°. Both Ni(3)-O(1) bond lengths are 1.90 Å. Both Ni(3)-O(3) bond lengths are 1.99 Å. Both Ni(3)-O(4) bond lengths are 2.02 Å. In the fourth Ni site, Ni(4) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(4) atoms to form NiO6 octahedra that share corners with two equivalent Li(1)O4F2 octahedra, corners with two equivalent Li(2)O4F2 octahedra, corners with two equivalent Li(4)O4F2 octahedra, edges with two equivalent Li(1)O4F2 octahedra, edges with two equivalent Li(2)O4F2 octahedra, edges with two equivalent Li(4)O4F2 octahedra, edges with three equivalent Ni(1)O6 octahedra, and edges with three equivalent Ni(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-10°. Both Ni(4)-O(1) bond lengths are 1.90 Å. Both Ni(4)-O(3) bond lengths are 1.88 Å. Both Ni(4)-O(4) bond lengths are 1.89 Å. There are four inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Li(2), one Li(4), one Ni(1), one Ni(3), and one Ni(4) atom to form OLi3Ni3 octahedra that share  a cornercorner with one O(1)Li3Ni3 octahedra,  a cornercorner with one O(3)Li3Ni3 octahedra,  a cornercorner with one O(4)Li3Ni3 octahedra,  a cornercorner with one O(2)Li5Ni octahedra,  a cornercorner with one F(1)Li5Ni octahedra,  a cornercorner with one F(2)Li5Ni octahedra,  an edgeedge with one O(1)Li3Ni3 octahedra,  an edgeedge with one O(2)Li5Ni octahedra,  an edgeedge with one F(1)Li5Ni octahedra,  an edgeedge with one F(2)Li5Ni octahedra, edges with four equivalent O(3)Li3Ni3 octahedra, and edges with four equivalent O(4)Li3Ni3 octahedra. The corner-sharing octahedral tilt angles range from 3-8°. In the second O site, O(2) is bonded to one Li(1), one Li(2), one Li(3), one Li(4), one Li(5), and one Ni(2) atom to form OLi5Ni octahedra that share  a cornercorner with one O(1)Li3Ni3 octahedra,  a cornercorner with one O(3)Li3Ni3 octahedra,  a cornercorner with one O(4)Li3Ni3 octahedra,  a cornercorner with one O(2)Li5Ni octahedra,  a cornercorner with one F(1)Li5Ni octahedra,  a cornercorner with one F(2)Li5Ni octahedra,  an edgeedge with one O(1)Li3Ni3 octahedra,  an edgeedge with one O(3)Li3Ni3 octahedra,  an edgeedge with one O(4)Li3Ni3 octahedra,  an edgeedge with one O(2)Li5Ni octahedra, edges with four equivalent F(1)Li5Ni octahedra, and edges with four equivalent F(2)Li5Ni octahedra. The corner-sharing octahedral tilt angles range from 1-7°. In the third O site, O(3) is bonded to one Li(1), one Li(2), one Li(4), one Ni(1), one Ni(3), and one Ni(4) atom to form OLi3Ni3 octahedra that share  a cornercorner with one O(1)Li3Ni3 octahedra,  a cornercorner with one O(3)Li3Ni3 octahedra,  a cornercorner with one O(4)Li3Ni3 octahedra,  a cornercorner with one O(2)Li5Ni octahedra,  a cornercorner with one F(1)Li5Ni octahedra,  a cornercorner with one F(2)Li5Ni octahedra,  an edgeedge with one O(3)Li3Ni3 octahedra,  an edgeedge with one O(2)Li5Ni octahedra,  an edgeedge with one F(1)Li5Ni octahedra,  an edgeedge with one F(2)Li5Ni octahedra, edges with four equivalent O(1)Li3Ni3 octahedra, and edges with four equivalent O(4)Li3Ni3 octahedra. The corner-sharing octahedral tilt angles range from 3-8°. In the fourth O site, O(4) is bonded to one Li(1), one Li(2), one Li(4), one Ni(1), one Ni(3), and one Ni(4) atom to form OLi3Ni3 octahedra that share  a cornercorner with one O(1)Li3Ni3 octahedra,  a cornercorner with one O(3)Li3Ni3 octahedra,  a cornercorner with one O(4)Li3Ni3 octahedra,  a cornercorner with one O(2)Li5Ni octahedra,  a cornercorner with one F(1)Li5Ni octahedra,  a cornercorner with one F(2)Li5Ni octahedra,  an edgeedge with one O(4)Li3Ni3 octahedra,  an edgeedge with one O(2)Li5Ni octahedra,  an edgeedge with one F(1)Li5Ni octahedra,  an edgeedge with one F(2)Li5Ni octahedra, edges with four equivalent O(1)Li3Ni3 octahedra, and edges with four equivalent O(3)Li3Ni3 octahedra. The corner-sharing octahedral tilt angles range from 2-9°. There are two inequivalent F sites. In the first F site, F(1) is bonded to one Li(1), one Li(2), one Li(3), one Li(4), one Li(5), and one Ni(2) atom to form FLi5Ni octahedra that share  a cornercorner with one O(1)Li3Ni3 octahedra,  a cornercorner with one O(3)Li3Ni3 octahedra,  a cornercorner with one O(4)Li3Ni3 octahedra,  a cornercorner with one O(2)Li5Ni octahedra,  a cornercorner with one F(1)Li5Ni octahedra,  a cornercorner with one F(2)Li5Ni octahedra,  an edgeedge with one O(1)Li3Ni3 octahedra,  an edgeedge with one O(3)Li3Ni3 octahedra,  an edgeedge with one O(4)Li3Ni3 octahedra,  an edgeedge with one F(1)Li5Ni octahedra, edges with four equivalent O(2)Li5Ni octahedra, and edges with four equivalent F(2)Li5Ni octahedra. The corner-sharing octahedral tilt angles range from 1-9°. In the second F site, F(2) is bonded to one Li(1), one Li(2), one Li(3), one Li(4), one Li(5), and one Ni(2) atom to form FLi5Ni octahedra that share  a cornercorner with one O(1)Li3Ni3 octahedra,  a cornercorner with one O(3)Li3Ni3 octahedra,  a cornercorner with one O(4)Li3Ni3 octahedra,  a cornercorner with one O(2)Li5Ni octahedra,  a cornercorner with one F(1)Li5Ni octahedra,  a cornercorner with one F(2)Li5Ni octahedra,  an edgeedge with one O(1)Li3Ni3 octahedra,  an edgeedge with one O(3)Li3Ni3 octahedra,  an edgeedge with one O(4)Li3Ni3 octahedra,  an edgeedge with one F(2)Li5Ni octahedra, edges with four equivalent O(2)Li5Ni octahedra, and edges with four equivalent F(1)Li5Ni octahedra. The corner-sharing octahedral tilt angles range from 2-8°.