Li4Ni3SbO8 is Caswellsilverite-derived structured and crystallizes in the triclinic P-1 space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom to form LiO6 octahedra that share corners with three equivalent Sb(1)O6 octahedra, corners with three equivalent Sb(2)O6 octahedra,  an edgeedge with one Ni(1)O6 octahedra,  an edgeedge with one Ni(2)O6 octahedra,  an edgeedge with one Ni(3)O6 octahedra,  an edgeedge with one Ni(4)O6 octahedra,  an edgeedge with one Ni(5)O6 octahedra,  an edgeedge with one Ni(6)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, and edges with two equivalent Li(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 1-2°. In the second Li site, Li(2) is bonded to one O(1), one O(2), one O(5), one O(6), one O(7), and one O(8) atom to form LiO6 octahedra that share corners with three equivalent Ni(1)O6 octahedra, corners with three equivalent Ni(2)O6 octahedra,  an edgeedge with one Ni(3)O6 octahedra,  an edgeedge with one Ni(4)O6 octahedra,  an edgeedge with one Ni(5)O6 octahedra,  an edgeedge with one Ni(6)O6 octahedra,  an edgeedge with one Sb(1)O6 octahedra,  an edgeedge with one Sb(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, and edges with two equivalent Li(4)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(4), one O(7), and one O(8) atom to form LiO6 octahedra that share corners with three equivalent Ni(3)O6 octahedra, corners with three equivalent Ni(4)O6 octahedra,  an edgeedge with one Ni(1)O6 octahedra,  an edgeedge with one Ni(2)O6 octahedra,  an edgeedge with one Ni(5)O6 octahedra,  an edgeedge with one Ni(6)O6 octahedra,  an edgeedge with one Sb(1)O6 octahedra,  an edgeedge with one Sb(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, and edges with two equivalent Li(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-9°. In the fourth Li site, Li(4) 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 corners with three equivalent Ni(5)O6 octahedra, corners with three equivalent Ni(6)O6 octahedra,  an edgeedge with one Ni(1)O6 octahedra,  an edgeedge with one Ni(2)O6 octahedra,  an edgeedge with one Ni(3)O6 octahedra,  an edgeedge with one Ni(4)O6 octahedra,  an edgeedge with one Sb(1)O6 octahedra,  an edgeedge with one Sb(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, and edges with two equivalent Li(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-9°. There are six inequivalent Ni sites. In the first Ni site, Ni(1) is bonded to two equivalent O(1), two equivalent O(6), and two equivalent O(8) atoms to form NiO6 octahedra that share corners with six equivalent Li(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Ni(4)O6 octahedra, edges with two equivalent Ni(5)O6 octahedra, and edges with two equivalent Sb(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-9°. In the second Ni site, Ni(2) is bonded to two equivalent O(2), two equivalent O(5), and two equivalent O(7) atoms to form NiO6 octahedra that share corners with six equivalent Li(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Ni(3)O6 octahedra, edges with two equivalent Ni(6)O6 octahedra, and edges with two equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles are 6°. In the third Ni site, Ni(3) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(7) atoms to form NiO6 octahedra that share corners with six equivalent Li(3)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Ni(2)O6 octahedra, edges with two equivalent Ni(6)O6 octahedra, and edges with two equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-9°. In the fourth Ni site, Ni(4) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(8) atoms to form NiO6 octahedra that share corners with six equivalent Li(3)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Ni(1)O6 octahedra, edges with two equivalent Ni(5)O6 octahedra, and edges with two equivalent Sb(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-9°. In the fifth Ni site, Ni(5) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(6) atoms to form NiO6 octahedra that share corners with six equivalent Li(4)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Ni(1)O6 octahedra, edges with two equivalent Ni(4)O6 octahedra, and edges with two equivalent Sb(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-6°. In the sixth Ni site, Ni(6) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(5) atoms to form NiO6 octahedra that share corners with six equivalent Li(4)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Ni(2)O6 octahedra, edges with two equivalent Ni(3)O6 octahedra, and edges with two equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-9°. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to two equivalent O(4), two equivalent O(5), and two equivalent O(7) atoms to form SbO6 octahedra that share corners with six equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Ni(2)O6 octahedra, edges with two equivalent Ni(3)O6 octahedra, and edges with two equivalent Ni(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 1-2°. In the second Sb site, Sb(2) is bonded to two equivalent O(3), two equivalent O(6), and two equivalent O(8) atoms to form SbO6 octahedra that share corners with six equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Ni(1)O6 octahedra, edges with two equivalent Ni(4)O6 octahedra, and edges with two equivalent Ni(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 1-2°. There are eight inequivalent O sites. In the first O site, O(1) is bonded to one Li(2), one Li(3), one Li(4), one Ni(1), one Ni(4), and one Ni(5) atom to form OLi3Ni3 octahedra that share corners with three equivalent O(1)Li3Ni3 octahedra, corners with three equivalent O(2)Li3Ni3 octahedra,  an edgeedge with one O(4)Li3Ni2Sb octahedra,  an edgeedge with one O(5)Li3Ni2Sb octahedra,  an edgeedge with one O(7)Li3Ni2Sb octahedra, edges with three equivalent O(3)Li3Ni2Sb octahedra, edges with three equivalent O(6)Li3Ni2Sb octahedra, and edges with three equivalent O(8)Li3Ni2Sb octahedra. The corner-sharing octahedral tilt angles range from 0-3°. In the second O site, O(2) is bonded to one Li(2), one Li(3), one Li(4), one Ni(2), one Ni(3), and one Ni(6) atom to form OLi3Ni3 octahedra that share corners with three equivalent O(1)Li3Ni3 octahedra, corners with three equivalent O(2)Li3Ni3 octahedra,  an edgeedge with one O(3)Li3Ni2Sb octahedra,  an edgeedge with one O(6)Li3Ni2Sb octahedra,  an edgeedge with one O(8)Li3Ni2Sb octahedra, edges with three equivalent O(4)Li3Ni2Sb octahedra, edges with three equivalent O(5)Li3Ni2Sb octahedra, and edges with three equivalent O(7)Li3Ni2Sb octahedra. The corner-sharing octahedral tilt angles range from 0-3°. In the third O site, O(3) is bonded to one Li(1), one Li(3), one Li(4), one Ni(4), one Ni(5), and one Sb(2) atom to form OLi3Ni2Sb octahedra that share corners with three equivalent O(3)Li3Ni2Sb octahedra, corners with three equivalent O(4)Li3Ni2Sb octahedra,  an edgeedge with one O(5)Li3Ni2Sb octahedra,  an edgeedge with one O(7)Li3Ni2Sb octahedra,  an edgeedge with one O(2)Li3Ni3 octahedra, edges with three equivalent O(6)Li3Ni2Sb octahedra, edges with three equivalent O(8)Li3Ni2Sb octahedra, and edges with three equivalent O(1)Li3Ni3 octahedra. The corner-sharing octahedral tilt angles range from 0-3°. In the fourth O site, O(4) is bonded to one Li(1), one Li(3), one Li(4), one Ni(3), one Ni(6), and one Sb(1) atom to form OLi3Ni2Sb octahedra that share corners with three equivalent O(3)Li3Ni2Sb octahedra, corners with three equivalent O(4)Li3Ni2Sb octahedra,  an edgeedge with one O(6)Li3Ni2Sb octahedra,  an edgeedge with one O(8)Li3Ni2Sb octahedra,  an edgeedge with one O(1)Li3Ni3 octahedra, edges with three equivalent O(5)Li3Ni2Sb octahedra, edges with three equivalent O(7)Li3Ni2Sb octahedra, and edges with three equivalent O(2)Li3Ni3 octahedra. The corner-sharing octahedral tilt angles range from 0-3°. In the fifth O site, O(5) is bonded to one Li(1), one Li(2), one Li(4), one Ni(2), one Ni(6), and one Sb(1) atom to form OLi3Ni2Sb octahedra that share corners with three equivalent O(5)Li3Ni2Sb octahedra, corners with three equivalent O(6)Li3Ni2Sb octahedra,  an edgeedge with one O(3)Li3Ni2Sb octahedra,  an edgeedge with one O(8)Li3Ni2Sb octahedra,  an edgeedge with one O(1)Li3Ni3 octahedra, edges with three equivalent O(4)Li3Ni2Sb octahedra, edges with three equivalent O(7)Li3Ni2Sb octahedra, and edges with three equivalent O(2)Li3Ni3 octahedra. The corner-sharing octahedral tilt angles range from 0-4°. In the sixth O site, O(6) is bonded to one Li(1), one Li(2), one Li(4), one Ni(1), one Ni(5), and one Sb(2) atom to form OLi3Ni2Sb octahedra that share corners with three equivalent O(5)Li3Ni2Sb octahedra, corners with three equivalent O(6)Li3Ni2Sb octahedra,  an edgeedge with one O(4)Li3Ni2Sb octahedra,  an edgeedge with one O(7)Li3Ni2Sb octahedra,  an edgeedge with one O(2)Li3Ni3 octahedra, edges with three equivalent O(3)Li3Ni2Sb octahedra, edges with three equivalent O(8)Li3Ni2Sb octahedra, and edges with three equivalent O(1)Li3Ni3 octahedra. The corner-sharing octahedral tilt angles range from 0-4°. In the seventh O site, O(7) is bonded to one Li(1), one Li(2), one Li(3), one Ni(2), one Ni(3), and one Sb(1) atom to form OLi3Ni2Sb octahedra that share corners with three equivalent O(7)Li3Ni2Sb octahedra, corners with three equivalent O(8)Li3Ni2Sb octahedra,  an edgeedge with one O(3)Li3Ni2Sb octahedra,  an edgeedge with one O(6)Li3Ni2Sb octahedra,  an edgeedge with one O(1)Li3Ni3 octahedra, edges with three equivalent O(4)Li3Ni2Sb octahedra, edges with three equivalent O(5)Li3Ni2Sb octahedra, and edges with three equivalent O(2)Li3Ni3 octahedra. The corner-sharing octahedral tilt angles range from 0-5°. In the eighth O site, O(8) is bonded to one Li(1), one Li(2), one Li(3), one Ni(1), one Ni(4), and one Sb(2) atom to form OLi3Ni2Sb octahedra that share corners with three equivalent O(7)Li3Ni2Sb octahedra, corners with three equivalent O(8)Li3Ni2Sb octahedra,  an edgeedge with one O(4)Li3Ni2Sb octahedra,  an edgeedge with one O(5)Li3Ni2Sb octahedra,  an edgeedge with one O(2)Li3Ni3 octahedra, edges with three equivalent O(3)Li3Ni2Sb octahedra, edges with three equivalent O(6)Li3Ni2Sb octahedra, and edges with three equivalent O(1)Li3Ni3 octahedra. The corner-sharing octahedral tilt angles range from 0-5°.
Li4Ni3SbO8 is Caswellsilverite-derived structured and crystallizes in the triclinic P-1 space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom to form LiO6 octahedra that share corners with three equivalent Sb(1)O6 octahedra, corners with three equivalent Sb(2)O6 octahedra,  an edgeedge with one Ni(1)O6 octahedra,  an edgeedge with one Ni(2)O6 octahedra,  an edgeedge with one Ni(3)O6 octahedra,  an edgeedge with one Ni(4)O6 octahedra,  an edgeedge with one Ni(5)O6 octahedra,  an edgeedge with one Ni(6)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, and edges with two equivalent Li(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 1-2°. The Li(1)-O(3) bond length is 2.23 Å. The Li(1)-O(4) bond length is 2.22 Å. The Li(1)-O(5) bond length is 2.21 Å. The Li(1)-O(6) bond length is 2.21 Å. The Li(1)-O(7) bond length is 2.23 Å. The Li(1)-O(8) bond length is 2.20 Å. In the second Li site, Li(2) is bonded to one O(1), one O(2), one O(5), one O(6), one O(7), and one O(8) atom to form LiO6 octahedra that share corners with three equivalent Ni(1)O6 octahedra, corners with three equivalent Ni(2)O6 octahedra,  an edgeedge with one Ni(3)O6 octahedra,  an edgeedge with one Ni(4)O6 octahedra,  an edgeedge with one Ni(5)O6 octahedra,  an edgeedge with one Ni(6)O6 octahedra,  an edgeedge with one Sb(1)O6 octahedra,  an edgeedge with one Sb(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, and edges with two equivalent Li(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-9°. The Li(2)-O(1) bond length is 2.10 Å. The Li(2)-O(2) bond length is 2.35 Å. The Li(2)-O(5) bond length is 2.14 Å. The Li(2)-O(6) bond length is 2.12 Å. The Li(2)-O(7) bond length is 2.15 Å. The Li(2)-O(8) bond length is 2.12 Å. In the third Li site, Li(3) is bonded to one O(1), one O(2), one O(3), one O(4), one O(7), and one O(8) atom to form LiO6 octahedra that share corners with three equivalent Ni(3)O6 octahedra, corners with three equivalent Ni(4)O6 octahedra,  an edgeedge with one Ni(1)O6 octahedra,  an edgeedge with one Ni(2)O6 octahedra,  an edgeedge with one Ni(5)O6 octahedra,  an edgeedge with one Ni(6)O6 octahedra,  an edgeedge with one Sb(1)O6 octahedra,  an edgeedge with one Sb(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, and edges with two equivalent Li(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-9°. The Li(3)-O(1) bond length is 2.20 Å. The Li(3)-O(2) bond length is 2.20 Å. The Li(3)-O(3) bond length is 2.13 Å. The Li(3)-O(4) bond length is 2.13 Å. The Li(3)-O(7) bond length is 2.15 Å. The Li(3)-O(8) bond length is 2.13 Å. In the fourth Li site, Li(4) 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 corners with three equivalent Ni(5)O6 octahedra, corners with three equivalent Ni(6)O6 octahedra,  an edgeedge with one Ni(1)O6 octahedra,  an edgeedge with one Ni(2)O6 octahedra,  an edgeedge with one Ni(3)O6 octahedra,  an edgeedge with one Ni(4)O6 octahedra,  an edgeedge with one Sb(1)O6 octahedra,  an edgeedge with one Sb(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, and edges with two equivalent Li(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-9°. The Li(4)-O(1) bond length is 2.34 Å. The Li(4)-O(2) bond length is 2.13 Å. The Li(4)-O(3) bond length is 2.16 Å. The Li(4)-O(4) bond length is 2.12 Å. The Li(4)-O(5) bond length is 2.14 Å. The Li(4)-O(6) bond length is 2.14 Å. There are six inequivalent Ni sites. In the first Ni site, Ni(1) is bonded to two equivalent O(1), two equivalent O(6), and two equivalent O(8) atoms to form NiO6 octahedra that share corners with six equivalent Li(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Ni(4)O6 octahedra, edges with two equivalent Ni(5)O6 octahedra, and edges with two equivalent Sb(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-9°. Both Ni(1)-O(1) bond lengths are 2.07 Å. Both Ni(1)-O(6) bond lengths are 2.11 Å. Both Ni(1)-O(8) bond lengths are 2.11 Å. In the second Ni site, Ni(2) is bonded to two equivalent O(2), two equivalent O(5), and two equivalent O(7) atoms to form NiO6 octahedra that share corners with six equivalent Li(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Ni(3)O6 octahedra, edges with two equivalent Ni(6)O6 octahedra, and edges with two equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles are 6°. Both Ni(2)-O(2) bond lengths are 1.98 Å. Both Ni(2)-O(5) bond lengths are 2.10 Å. Both Ni(2)-O(7) bond lengths are 2.09 Å. In the third Ni site, Ni(3) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(7) atoms to form NiO6 octahedra that share corners with six equivalent Li(3)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Ni(2)O6 octahedra, edges with two equivalent Ni(6)O6 octahedra, and edges with two equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-9°. Both Ni(3)-O(2) bond lengths are 2.04 Å. Both Ni(3)-O(4) bond lengths are 2.10 Å. Both Ni(3)-O(7) bond lengths are 2.11 Å. In the fourth Ni site, Ni(4) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(8) atoms to form NiO6 octahedra that share corners with six equivalent Li(3)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Ni(1)O6 octahedra, edges with two equivalent Ni(5)O6 octahedra, and edges with two equivalent Sb(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-9°. Both Ni(4)-O(1) bond lengths are 2.05 Å. Both Ni(4)-O(3) bond lengths are 2.11 Å. Both Ni(4)-O(8) bond lengths are 2.11 Å. In the fifth Ni site, Ni(5) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(6) atoms to form NiO6 octahedra that share corners with six equivalent Li(4)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Ni(1)O6 octahedra, edges with two equivalent Ni(4)O6 octahedra, and edges with two equivalent Sb(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-6°. Both Ni(5)-O(1) bond lengths are 1.96 Å. Both Ni(5)-O(3) bond lengths are 2.09 Å. Both Ni(5)-O(6) bond lengths are 2.10 Å. In the sixth Ni site, Ni(6) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(5) atoms to form NiO6 octahedra that share corners with six equivalent Li(4)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Ni(2)O6 octahedra, edges with two equivalent Ni(3)O6 octahedra, and edges with two equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-9°. Both Ni(6)-O(2) bond lengths are 2.05 Å. Both Ni(6)-O(4) bond lengths are 2.11 Å. Both Ni(6)-O(5) bond lengths are 2.11 Å. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to two equivalent O(4), two equivalent O(5), and two equivalent O(7) atoms to form SbO6 octahedra that share corners with six equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Ni(2)O6 octahedra, edges with two equivalent Ni(3)O6 octahedra, and edges with two equivalent Ni(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 1-2°. Both Sb(1)-O(4) bond lengths are 2.02 Å. Both Sb(1)-O(5) bond lengths are 2.02 Å. Both Sb(1)-O(7) bond lengths are 2.02 Å. In the second Sb site, Sb(2) is bonded to two equivalent O(3), two equivalent O(6), and two equivalent O(8) atoms to form SbO6 octahedra that share corners with six equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Ni(1)O6 octahedra, edges with two equivalent Ni(4)O6 octahedra, and edges with two equivalent Ni(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 1-2°. Both Sb(2)-O(3) bond lengths are 2.02 Å. Both Sb(2)-O(6) bond lengths are 2.02 Å. Both Sb(2)-O(8) bond lengths are 2.01 Å. There are eight inequivalent O sites. In the first O site, O(1) is bonded to one Li(2), one Li(3), one Li(4), one Ni(1), one Ni(4), and one Ni(5) atom to form OLi3Ni3 octahedra that share corners with three equivalent O(1)Li3Ni3 octahedra, corners with three equivalent O(2)Li3Ni3 octahedra,  an edgeedge with one O(4)Li3Ni2Sb octahedra,  an edgeedge with one O(5)Li3Ni2Sb octahedra,  an edgeedge with one O(7)Li3Ni2Sb octahedra, edges with three equivalent O(3)Li3Ni2Sb octahedra, edges with three equivalent O(6)Li3Ni2Sb octahedra, and edges with three equivalent O(8)Li3Ni2Sb octahedra. The corner-sharing octahedral tilt angles range from 0-3°. In the second O site, O(2) is bonded to one Li(2), one Li(3), one Li(4), one Ni(2), one Ni(3), and one Ni(6) atom to form OLi3Ni3 octahedra that share corners with three equivalent O(1)Li3Ni3 octahedra, corners with three equivalent O(2)Li3Ni3 octahedra,  an edgeedge with one O(3)Li3Ni2Sb octahedra,  an edgeedge with one O(6)Li3Ni2Sb octahedra,  an edgeedge with one O(8)Li3Ni2Sb octahedra, edges with three equivalent O(4)Li3Ni2Sb octahedra, edges with three equivalent O(5)Li3Ni2Sb octahedra, and edges with three equivalent O(7)Li3Ni2Sb octahedra. The corner-sharing octahedral tilt angles range from 0-3°. In the third O site, O(3) is bonded to one Li(1), one Li(3), one Li(4), one Ni(4), one Ni(5), and one Sb(2) atom to form OLi3Ni2Sb octahedra that share corners with three equivalent O(3)Li3Ni2Sb octahedra, corners with three equivalent O(4)Li3Ni2Sb octahedra,  an edgeedge with one O(5)Li3Ni2Sb octahedra,  an edgeedge with one O(7)Li3Ni2Sb octahedra,  an edgeedge with one O(2)Li3Ni3 octahedra, edges with three equivalent O(6)Li3Ni2Sb octahedra, edges with three equivalent O(8)Li3Ni2Sb octahedra, and edges with three equivalent O(1)Li3Ni3 octahedra. The corner-sharing octahedral tilt angles range from 0-3°. In the fourth O site, O(4) is bonded to one Li(1), one Li(3), one Li(4), one Ni(3), one Ni(6), and one Sb(1) atom to form OLi3Ni2Sb octahedra that share corners with three equivalent O(3)Li3Ni2Sb octahedra, corners with three equivalent O(4)Li3Ni2Sb octahedra,  an edgeedge with one O(6)Li3Ni2Sb octahedra,  an edgeedge with one O(8)Li3Ni2Sb octahedra,  an edgeedge with one O(1)Li3Ni3 octahedra, edges with three equivalent O(5)Li3Ni2Sb octahedra, edges with three equivalent O(7)Li3Ni2Sb octahedra, and edges with three equivalent O(2)Li3Ni3 octahedra. The corner-sharing octahedral tilt angles range from 0-3°. In the fifth O site, O(5) is bonded to one Li(1), one Li(2), one Li(4), one Ni(2), one Ni(6), and one Sb(1) atom to form OLi3Ni2Sb octahedra that share corners with three equivalent O(5)Li3Ni2Sb octahedra, corners with three equivalent O(6)Li3Ni2Sb octahedra,  an edgeedge with one O(3)Li3Ni2Sb octahedra,  an edgeedge with one O(8)Li3Ni2Sb octahedra,  an edgeedge with one O(1)Li3Ni3 octahedra, edges with three equivalent O(4)Li3Ni2Sb octahedra, edges with three equivalent O(7)Li3Ni2Sb octahedra, and edges with three equivalent O(2)Li3Ni3 octahedra. The corner-sharing octahedral tilt angles range from 0-4°. In the sixth O site, O(6) is bonded to one Li(1), one Li(2), one Li(4), one Ni(1), one Ni(5), and one Sb(2) atom to form OLi3Ni2Sb octahedra that share corners with three equivalent O(5)Li3Ni2Sb octahedra, corners with three equivalent O(6)Li3Ni2Sb octahedra,  an edgeedge with one O(4)Li3Ni2Sb octahedra,  an edgeedge with one O(7)Li3Ni2Sb octahedra,  an edgeedge with one O(2)Li3Ni3 octahedra, edges with three equivalent O(3)Li3Ni2Sb octahedra, edges with three equivalent O(8)Li3Ni2Sb octahedra, and edges with three equivalent O(1)Li3Ni3 octahedra. The corner-sharing octahedral tilt angles range from 0-4°. In the seventh O site, O(7) is bonded to one Li(1), one Li(2), one Li(3), one Ni(2), one Ni(3), and one Sb(1) atom to form OLi3Ni2Sb octahedra that share corners with three equivalent O(7)Li3Ni2Sb octahedra, corners with three equivalent O(8)Li3Ni2Sb octahedra,  an edgeedge with one O(3)Li3Ni2Sb octahedra,  an edgeedge with one O(6)Li3Ni2Sb octahedra,  an edgeedge with one O(1)Li3Ni3 octahedra, edges with three equivalent O(4)Li3Ni2Sb octahedra, edges with three equivalent O(5)Li3Ni2Sb octahedra, and edges with three equivalent O(2)Li3Ni3 octahedra. The corner-sharing octahedral tilt angles range from 0-5°. In the eighth O site, O(8) is bonded to one Li(1), one Li(2), one Li(3), one Ni(1), one Ni(4), and one Sb(2) atom to form OLi3Ni2Sb octahedra that share corners with three equivalent O(7)Li3Ni2Sb octahedra, corners with three equivalent O(8)Li3Ni2Sb octahedra,  an edgeedge with one O(4)Li3Ni2Sb octahedra,  an edgeedge with one O(5)Li3Ni2Sb octahedra,  an edgeedge with one O(2)Li3Ni3 octahedra, edges with three equivalent O(3)Li3Ni2Sb octahedra, edges with three equivalent O(6)Li3Ni2Sb octahedra, and edges with three equivalent O(1)Li3Ni3 octahedra. The corner-sharing octahedral tilt angles range from 0-5°.