Na13Ni11O24 is Caswellsilverite-like structured and crystallizes in the triclinic P-1 space group. There are seven inequivalent Na sites. In the first Na site, Na(1) is bonded to one O(1), one O(10), one O(11), one O(12), one O(4), and one O(6) atom to form distorted NaO6 octahedra that share  a cornercorner with one Na(4)O6 octahedra,  a cornercorner with one Ni(3)O6 octahedra,  a cornercorner with one Ni(4)O6 octahedra,  a cornercorner with one Ni(6)O6 octahedra, corners with two equivalent Ni(2)O6 octahedra,  an edgeedge with one Na(3)O6 octahedra,  an edgeedge with one Na(7)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 Na(2)O6 octahedra, edges with two equivalent Na(6)O6 octahedra, and edges with two equivalent Ni(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-17°. In the second Na site, Na(2) is bonded to one O(1), one O(5), one O(6), one O(9), and two equivalent O(12) atoms to form NaO6 octahedra that share  a cornercorner with one Ni(1)O6 octahedra,  a cornercorner with one Ni(2)O6 octahedra,  a cornercorner with one Ni(3)O6 octahedra,  a cornercorner with one Ni(5)O6 octahedra, corners with two equivalent Ni(4)O6 octahedra,  an edgeedge with one Na(2)O6 octahedra,  an edgeedge with one Na(3)O6 octahedra,  an edgeedge with one Na(4)O6 octahedra,  an edgeedge with one Na(5)O6 octahedra,  an edgeedge with one Na(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, edges with two equivalent Na(1)O6 octahedra, and edges with two equivalent Ni(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 9-15°. In the third Na site, Na(3) is bonded to one O(1), one O(11), one O(2), one O(5), and two equivalent O(8) atoms to form distorted NaO6 octahedra that share  a cornercorner with one Na(4)O6 octahedra,  a cornercorner with one Ni(1)O6 octahedra,  a cornercorner with one Ni(2)O6 octahedra,  a cornercorner with one Ni(3)O6 octahedra, corners with two equivalent Ni(6)O6 octahedra,  an edgeedge with one Na(1)O6 octahedra,  an edgeedge with one Na(2)O6 octahedra,  an edgeedge with one Na(3)O6 octahedra,  an edgeedge with one Na(7)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(5)O6 octahedra, edges with two equivalent Na(5)O6 octahedra, and edges with two equivalent Ni(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-18°. In the fourth Na site, Na(4) is bonded to two equivalent O(5), two equivalent O(6), and two equivalent O(7) atoms to form NaO6 octahedra that share corners with two equivalent Na(1)O6 octahedra, corners with two equivalent Na(3)O6 octahedra, corners with two equivalent Na(7)O6 octahedra, edges with two equivalent Na(2)O6 octahedra, edges with two equivalent Na(5)O6 octahedra, edges with two equivalent Na(6)O6 octahedra, edges with two equivalent Ni(1)O6 octahedra, edges with two equivalent Ni(4)O6 octahedra, and edges with two equivalent Ni(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-18°. In the fifth Na site, Na(5) is bonded to one O(2), one O(3), one O(5), one O(7), one O(8), and one O(9) atom to form NaO6 octahedra that share  a cornercorner with one Ni(3)O6 octahedra,  a cornercorner with one Ni(4)O6 octahedra,  a cornercorner with one Ni(5)O6 octahedra,  a cornercorner with one Ni(6)O6 octahedra, corners with two equivalent Ni(1)O6 octahedra,  an edgeedge with one Na(2)O6 octahedra,  an edgeedge with one Na(4)O6 octahedra,  an edgeedge with one Na(6)O6 octahedra,  an edgeedge with one Ni(3)O6 octahedra,  an edgeedge with one Ni(4)O6 octahedra,  an edgeedge with one Ni(6)O6 octahedra, edges with two equivalent Na(3)O6 octahedra, edges with two equivalent Na(7)O6 octahedra, and edges with two equivalent Ni(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-15°. In the sixth Na site, Na(6) is bonded to one O(4), one O(6), one O(7), one O(9), and two equivalent O(10) atoms to form NaO6 octahedra that share  a cornercorner with one Ni(1)O6 octahedra,  a cornercorner with one Ni(2)O6 octahedra,  a cornercorner with one Ni(3)O6 octahedra,  a cornercorner with one Ni(5)O6 octahedra, corners with two equivalent Ni(6)O6 octahedra,  an edgeedge with one Na(2)O6 octahedra,  an edgeedge with one Na(4)O6 octahedra,  an edgeedge with one Na(5)O6 octahedra,  an edgeedge with one Na(6)O6 octahedra,  an edgeedge with one Na(7)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, edges with two equivalent Na(1)O6 octahedra, and edges with two equivalent Ni(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-15°. In the seventh Na site, Na(7) is bonded to one O(11), one O(2), one O(4), one O(7), and two equivalent O(3) atoms to form distorted NaO6 octahedra that share  a cornercorner with one Na(4)O6 octahedra,  a cornercorner with one Ni(1)O6 octahedra,  a cornercorner with one Ni(2)O6 octahedra,  a cornercorner with one Ni(3)O6 octahedra, corners with two equivalent Ni(4)O6 octahedra,  an edgeedge with one Na(1)O6 octahedra,  an edgeedge with one Na(3)O6 octahedra,  an edgeedge with one Na(6)O6 octahedra,  an edgeedge with one Na(7)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(5)O6 octahedra, edges with two equivalent Na(5)O6 octahedra, and edges with two equivalent Ni(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-17°. There are six inequivalent Ni sites. In the first Ni site, Ni(1) is bonded to one O(10), one O(12), one O(5), one O(7), and two equivalent O(11) atoms to form NiO6 octahedra that share  a cornercorner with one Na(2)O6 octahedra,  a cornercorner with one Na(3)O6 octahedra,  a cornercorner with one Na(6)O6 octahedra,  a cornercorner with one Na(7)O6 octahedra, corners with two equivalent Na(5)O6 octahedra,  an edgeedge with one Na(2)O6 octahedra,  an edgeedge with one Na(3)O6 octahedra,  an edgeedge with one Na(4)O6 octahedra,  an edgeedge with one Na(6)O6 octahedra,  an edgeedge with one Na(7)O6 octahedra,  an edgeedge with one Ni(1)O6 octahedra,  an edgeedge with one Ni(4)O6 octahedra,  an edgeedge with one Ni(6)O6 octahedra, edges with two equivalent Na(1)O6 octahedra, and edges with two equivalent Ni(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-16°. In the second Ni site, Ni(2) is bonded to one O(1), one O(3), one O(4), one O(8), and two equivalent O(9) atoms to form NiO6 octahedra that share  a cornercorner with one Na(2)O6 octahedra,  a cornercorner with one Na(3)O6 octahedra,  a cornercorner with one Na(6)O6 octahedra,  a cornercorner with one Na(7)O6 octahedra, corners with two equivalent Na(1)O6 octahedra,  an edgeedge with one Na(2)O6 octahedra,  an edgeedge with one Na(3)O6 octahedra,  an edgeedge with one Na(6)O6 octahedra,  an edgeedge with one Na(7)O6 octahedra,  an edgeedge with one Ni(2)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 Na(5)O6 octahedra, and edges with two equivalent Ni(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-16°. In the third Ni site, Ni(3) is bonded to one O(10), one O(11), one O(12), one O(3), one O(8), and one O(9) atom to form NiO6 octahedra that share  a cornercorner with one Na(1)O6 octahedra,  a cornercorner with one Na(2)O6 octahedra,  a cornercorner with one Na(3)O6 octahedra,  a cornercorner with one Na(5)O6 octahedra,  a cornercorner with one Na(6)O6 octahedra,  a cornercorner with one Na(7)O6 octahedra,  an edgeedge with one Na(1)O6 octahedra,  an edgeedge with one Na(2)O6 octahedra,  an edgeedge with one Na(3)O6 octahedra,  an edgeedge with one Na(5)O6 octahedra,  an edgeedge with one Na(6)O6 octahedra,  an edgeedge with one Na(7)O6 octahedra,  an edgeedge with one Ni(4)O6 octahedra,  an edgeedge with one Ni(6)O6 octahedra, edges with two equivalent Ni(1)O6 octahedra, and edges with two equivalent Ni(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-15°. In the fourth Ni site, Ni(4) is bonded to one O(10), one O(2), one O(4), one O(5), one O(6), and one O(8) atom to form NiO6 octahedra that share  a cornercorner with one Na(1)O6 octahedra,  a cornercorner with one Na(5)O6 octahedra, corners with two equivalent Na(2)O6 octahedra, corners with two equivalent Na(7)O6 octahedra,  an edgeedge with one Na(1)O6 octahedra,  an edgeedge with one Na(4)O6 octahedra,  an edgeedge with one Na(5)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(5)O6 octahedra,  an edgeedge with one Ni(6)O6 octahedra, edges with two equivalent Na(3)O6 octahedra, and edges with two equivalent Na(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 9-14°. In the fifth Ni site, Ni(5) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(4) atoms to form NiO6 octahedra that share corners with two equivalent Na(2)O6 octahedra, corners with two equivalent Na(5)O6 octahedra, corners with two equivalent Na(6)O6 octahedra, edges with two equivalent Na(1)O6 octahedra, edges with two equivalent Na(3)O6 octahedra, edges with two equivalent Na(7)O6 octahedra, edges with two equivalent Ni(2)O6 octahedra, edges with two equivalent Ni(4)O6 octahedra, and edges with two equivalent Ni(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-15°. In the sixth Ni site, Ni(6) is bonded to one O(1), one O(12), one O(2), one O(3), one O(6), and one O(7) atom to form NiO6 octahedra that share  a cornercorner with one Na(1)O6 octahedra,  a cornercorner with one Na(5)O6 octahedra, corners with two equivalent Na(3)O6 octahedra, corners with two equivalent Na(6)O6 octahedra,  an edgeedge with one Na(1)O6 octahedra,  an edgeedge with one Na(4)O6 octahedra,  an edgeedge with one Na(5)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, edges with two equivalent Na(2)O6 octahedra, and edges with two equivalent Na(7)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-15°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded to one Na(1), one Na(2), one Na(3), one Ni(2), one Ni(5), and one Ni(6) atom to form ONa3Ni3 octahedra that share  a cornercorner with one O(1)Na3Ni3 octahedra,  a cornercorner with one O(10)Na3Ni3 octahedra,  a cornercorner with one O(8)Na3Ni3 octahedra,  a cornercorner with one O(9)Na3Ni3 octahedra,  a cornercorner with one O(6)Na4Ni2 octahedra,  a cornercorner with one O(7)Na4Ni2 octahedra,  an edgeedge with one O(11)Na3Ni3 octahedra,  an edgeedge with one O(3)Na3Ni3 octahedra,  an edgeedge with one O(8)Na3Ni3 octahedra,  an edgeedge with one O(9)Na3Ni3 octahedra,  an edgeedge with one O(5)Na4Ni2 octahedra,  an edgeedge with one O(6)Na4Ni2 octahedra, edges with two equivalent O(12)Na3Ni3 octahedra, edges with two equivalent O(2)Na3Ni3 octahedra, and edges with two equivalent O(4)Na3Ni3 octahedra. The corner-sharing octahedral tilt angles range from 0-7°. In the second O site, O(2) is bonded to one Na(3), one Na(5), one Na(7), one Ni(4), one Ni(5), and one Ni(6) atom to form ONa3Ni3 octahedra that share  a cornercorner with one O(10)Na3Ni3 octahedra,  a cornercorner with one O(12)Na3Ni3 octahedra,  a cornercorner with one O(2)Na3Ni3 octahedra,  a cornercorner with one O(9)Na3Ni3 octahedra,  a cornercorner with one O(5)Na4Ni2 octahedra,  a cornercorner with one O(7)Na4Ni2 octahedra,  an edgeedge with one O(11)Na3Ni3 octahedra,  an edgeedge with one O(5)Na4Ni2 octahedra,  an edgeedge with one O(6)Na4Ni2 octahedra,  an edgeedge with one O(7)Na4Ni2 octahedra, edges with two equivalent O(1)Na3Ni3 octahedra, edges with two equivalent O(3)Na3Ni3 octahedra, edges with two equivalent O(4)Na3Ni3 octahedra, and edges with two equivalent O(8)Na3Ni3 octahedra. The corner-sharing octahedral tilt angles range from 0-4°. In the third O site, O(3) is bonded to one Na(5), two equivalent Na(7), one Ni(2), one Ni(3), and one Ni(6) atom to form ONa3Ni3 octahedra that share  a cornercorner with one O(10)Na3Ni3 octahedra,  a cornercorner with one O(11)Na3Ni3 octahedra,  a cornercorner with one O(4)Na3Ni3 octahedra,  a cornercorner with one O(8)Na3Ni3 octahedra,  a cornercorner with one O(5)Na4Ni2 octahedra,  a cornercorner with one O(6)Na4Ni2 octahedra,  an edgeedge with one O(1)Na3Ni3 octahedra,  an edgeedge with one O(11)Na3Ni3 octahedra,  an edgeedge with one O(12)Na3Ni3 octahedra,  an edgeedge with one O(3)Na3Ni3 octahedra,  an edgeedge with one O(4)Na3Ni3 octahedra,  an edgeedge with one O(8)Na3Ni3 octahedra, edges with two equivalent O(2)Na3Ni3 octahedra, edges with two equivalent O(9)Na3Ni3 octahedra, and edges with two equivalent O(7)Na4Ni2 octahedra. The corner-sharing octahedral tilt angles range from 1-7°. In the fourth O site, O(4) is bonded to one Na(1), one Na(6), one Na(7), one Ni(2), one Ni(4), and one Ni(5) atom to form ONa3Ni3 octahedra that share  a cornercorner with one O(12)Na3Ni3 octahedra,  a cornercorner with one O(3)Na3Ni3 octahedra,  a cornercorner with one O(4)Na3Ni3 octahedra,  a cornercorner with one O(9)Na3Ni3 octahedra,  a cornercorner with one O(5)Na4Ni2 octahedra,  a cornercorner with one O(6)Na4Ni2 octahedra,  an edgeedge with one O(11)Na3Ni3 octahedra,  an edgeedge with one O(3)Na3Ni3 octahedra,  an edgeedge with one O(8)Na3Ni3 octahedra,  an edgeedge with one O(9)Na3Ni3 octahedra,  an edgeedge with one O(6)Na4Ni2 octahedra,  an edgeedge with one O(7)Na4Ni2 octahedra, edges with two equivalent O(1)Na3Ni3 octahedra, edges with two equivalent O(10)Na3Ni3 octahedra, and edges with two equivalent O(2)Na3Ni3 octahedra. The corner-sharing octahedral tilt angles range from 0-7°. In the fifth O site, O(5) is bonded to one Na(2), one Na(3), one Na(4), one Na(5), one Ni(1), and one Ni(4) atom to form distorted ONa4Ni2 octahedra that share  a cornercorner with one O(11)Na3Ni3 octahedra,  a cornercorner with one O(12)Na3Ni3 octahedra,  a cornercorner with one O(2)Na3Ni3 octahedra,  a cornercorner with one O(3)Na3Ni3 octahedra,  a cornercorner with one O(4)Na3Ni3 octahedra,  a cornercorner with one O(5)Na4Ni2 octahedra,  an edgeedge with one O(1)Na3Ni3 octahedra,  an edgeedge with one O(10)Na3Ni3 octahedra,  an edgeedge with one O(11)Na3Ni3 octahedra,  an edgeedge with one O(12)Na3Ni3 octahedra,  an edgeedge with one O(2)Na3Ni3 octahedra,  an edgeedge with one O(9)Na3Ni3 octahedra, edges with two equivalent O(8)Na3Ni3 octahedra, edges with two equivalent O(6)Na4Ni2 octahedra, and edges with two equivalent O(7)Na4Ni2 octahedra. The corner-sharing octahedral tilt angles range from 0-8°. In the sixth O site, O(6) is bonded to one Na(1), one Na(2), one Na(4), one Na(6), one Ni(4), and one Ni(6) atom to form ONa4Ni2 octahedra that share  a cornercorner with one O(1)Na3Ni3 octahedra,  a cornercorner with one O(11)Na3Ni3 octahedra,  a cornercorner with one O(3)Na3Ni3 octahedra,  a cornercorner with one O(4)Na3Ni3 octahedra,  a cornercorner with one O(8)Na3Ni3 octahedra,  a cornercorner with one O(6)Na4Ni2 octahedra,  an edgeedge with one O(1)Na3Ni3 octahedra,  an edgeedge with one O(2)Na3Ni3 octahedra,  an edgeedge with one O(4)Na3Ni3 octahedra,  an edgeedge with one O(9)Na3Ni3 octahedra, edges with two equivalent O(10)Na3Ni3 octahedra, edges with two equivalent O(12)Na3Ni3 octahedra, edges with two equivalent O(5)Na4Ni2 octahedra, and edges with two equivalent O(7)Na4Ni2 octahedra. The corner-sharing octahedral tilt angles range from 0-7°. In the seventh O site, O(7) is bonded to one Na(4), one Na(5), one Na(6), one Na(7), one Ni(1), and one Ni(6) atom to form ONa4Ni2 octahedra that share  a cornercorner with one O(1)Na3Ni3 octahedra,  a cornercorner with one O(10)Na3Ni3 octahedra,  a cornercorner with one O(11)Na3Ni3 octahedra,  a cornercorner with one O(2)Na3Ni3 octahedra,  a cornercorner with one O(8)Na3Ni3 octahedra,  a cornercorner with one O(7)Na4Ni2 octahedra,  an edgeedge with one O(10)Na3Ni3 octahedra,  an edgeedge with one O(11)Na3Ni3 octahedra,  an edgeedge with one O(12)Na3Ni3 octahedra,  an edgeedge with one O(2)Na3Ni3 octahedra,  an edgeedge with one O(4)Na3Ni3 octahedra,  an edgeedge with one O(9)Na3Ni3 octahedra, edges with two equivalent O(3)Na3Ni3 octahedra, edges with two equivalent O(5)Na4Ni2 octahedra, and edges with two equivalent O(6)Na4Ni2 octahedra. The corner-sharing octahedral tilt angles range from 0-7°. In the eighth O site, O(8) is bonded to one Na(5), two equivalent Na(3), one Ni(2), one Ni(3), and one Ni(4) atom to form ONa3Ni3 octahedra that share  a cornercorner with one O(1)Na3Ni3 octahedra,  a cornercorner with one O(11)Na3Ni3 octahedra,  a cornercorner with one O(12)Na3Ni3 octahedra,  a cornercorner with one O(3)Na3Ni3 octahedra,  a cornercorner with one O(6)Na4Ni2 octahedra,  a cornercorner with one O(7)Na4Ni2 octahedra,  an edgeedge with one O(1)Na3Ni3 octahedra,  an edgeedge with one O(10)Na3Ni3 octahedra,  an edgeedge with one O(11)Na3Ni3 octahedra,  an edgeedge with one O(3)Na3Ni3 octahedra,  an edgeedge with one O(4)Na3Ni3 octahedra,  an edgeedge with one O(8)Na3Ni3 octahedra, edges with two equivalent O(2)Na3Ni3 octahedra, edges with two equivalent O(9)Na3Ni3 octahedra, and edges with two equivalent O(5)Na4Ni2 octahedra. The corner-sharing octahedral tilt angles range from 1-6°. In the ninth O site, O(9) is bonded to one Na(2), one Na(5), one Na(6), one Ni(3), and two equivalent Ni(2) atoms to form ONa3Ni3 octahedra that share  a cornercorner with one O(1)Na3Ni3 octahedra,  a cornercorner with one O(10)Na3Ni3 octahedra,  a cornercorner with one O(11)Na3Ni3 octahedra,  a cornercorner with one O(12)Na3Ni3 octahedra,  a cornercorner with one O(2)Na3Ni3 octahedra,  a cornercorner with one O(4)Na3Ni3 octahedra,  an edgeedge with one O(1)Na3Ni3 octahedra,  an edgeedge with one O(10)Na3Ni3 octahedra,  an edgeedge with one O(12)Na3Ni3 octahedra,  an edgeedge with one O(4)Na3Ni3 octahedra,  an edgeedge with one O(9)Na3Ni3 octahedra,  an edgeedge with one O(5)Na4Ni2 octahedra,  an edgeedge with one O(6)Na4Ni2 octahedra,  an edgeedge with one O(7)Na4Ni2 octahedra, edges with two equivalent O(3)Na3Ni3 octahedra, and edges with two equivalent O(8)Na3Ni3 octahedra. The corner-sharing octahedral tilt angles range from 0-2°. In the tenth O site, O(10) is bonded to one Na(1), two equivalent Na(6), one Ni(1), one Ni(3), and one Ni(4) atom to form ONa3Ni3 octahedra that share  a cornercorner with one O(1)Na3Ni3 octahedra,  a cornercorner with one O(12)Na3Ni3 octahedra,  a cornercorner with one O(2)Na3Ni3 octahedra,  a cornercorner with one O(3)Na3Ni3 octahedra,  a cornercorner with one O(9)Na3Ni3 octahedra,  a cornercorner with one O(7)Na4Ni2 octahedra,  an edgeedge with one O(10)Na3Ni3 octahedra,  an edgeedge with one O(12)Na3Ni3 octahedra,  an edgeedge with one O(8)Na3Ni3 octahedra,  an edgeedge with one O(9)Na3Ni3 octahedra,  an edgeedge with one O(5)Na4Ni2 octahedra,  an edgeedge with one O(7)Na4Ni2 octahedra, edges with two equivalent O(11)Na3Ni3 octahedra, edges with two equivalent O(4)Na3Ni3 octahedra, and edges with two equivalent O(6)Na4Ni2 octahedra. The corner-sharing octahedral tilt angles range from 1-4°. In the eleventh O site, O(11) is bonded to one Na(1), one Na(3), one Na(7), one Ni(3), and two equivalent Ni(1) atoms to form distorted ONa3Ni3 octahedra that share  a cornercorner with one O(3)Na3Ni3 octahedra,  a cornercorner with one O(8)Na3Ni3 octahedra,  a cornercorner with one O(9)Na3Ni3 octahedra,  a cornercorner with one O(5)Na4Ni2 octahedra,  a cornercorner with one O(6)Na4Ni2 octahedra,  a cornercorner with one O(7)Na4Ni2 octahedra,  an edgeedge with one O(1)Na3Ni3 octahedra,  an edgeedge with one O(11)Na3Ni3 octahedra,  an edgeedge with one O(2)Na3Ni3 octahedra,  an edgeedge with one O(3)Na3Ni3 octahedra,  an edgeedge with one O(4)Na3Ni3 octahedra,  an edgeedge with one O(8)Na3Ni3 octahedra,  an edgeedge with one O(5)Na4Ni2 octahedra,  an edgeedge with one O(7)Na4Ni2 octahedra, edges with two equivalent O(10)Na3Ni3 octahedra, and edges with two equivalent O(12)Na3Ni3 octahedra. The corner-sharing octahedral tilt angles range from 1-7°. In the twelfth O site, O(12) is bonded to one Na(1), two equivalent Na(2), one Ni(1), one Ni(3), and one Ni(6) atom to form ONa3Ni3 octahedra that share  a cornercorner with one O(10)Na3Ni3 octahedra,  a cornercorner with one O(2)Na3Ni3 octahedra,  a cornercorner with one O(4)Na3Ni3 octahedra,  a cornercorner with one O(8)Na3Ni3 octahedra,  a cornercorner with one O(9)Na3Ni3 octahedra,  a cornercorner with one O(5)Na4Ni2 octahedra,  an edgeedge with one O(10)Na3Ni3 octahedra,  an edgeedge with one O(12)Na3Ni3 octahedra,  an edgeedge with one O(3)Na3Ni3 octahedra,  an edgeedge with one O(9)Na3Ni3 octahedra,  an edgeedge with one O(5)Na4Ni2 octahedra,  an edgeedge with one O(7)Na4Ni2 octahedra, edges with two equivalent O(1)Na3Ni3 octahedra, edges with two equivalent O(11)Na3Ni3 octahedra, and edges with two equivalent O(6)Na4Ni2 octahedra. The corner-sharing octahedral tilt angles range from 1-8°.
Na13Ni11O24 is Caswellsilverite-like structured and crystallizes in the triclinic P-1 space group. There are seven inequivalent Na sites. In the first Na site, Na(1) is bonded to one O(1), one O(10), one O(11), one O(12), one O(4), and one O(6) atom to form distorted NaO6 octahedra that share  a cornercorner with one Na(4)O6 octahedra,  a cornercorner with one Ni(3)O6 octahedra,  a cornercorner with one Ni(4)O6 octahedra,  a cornercorner with one Ni(6)O6 octahedra, corners with two equivalent Ni(2)O6 octahedra,  an edgeedge with one Na(3)O6 octahedra,  an edgeedge with one Na(7)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 Na(2)O6 octahedra, edges with two equivalent Na(6)O6 octahedra, and edges with two equivalent Ni(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-17°. The Na(1)-O(1) bond length is 2.40 Å. The Na(1)-O(10) bond length is 2.36 Å. The Na(1)-O(11) bond length is 2.32 Å. The Na(1)-O(12) bond length is 2.38 Å. The Na(1)-O(4) bond length is 2.41 Å. The Na(1)-O(6) bond length is 2.23 Å. In the second Na site, Na(2) is bonded to one O(1), one O(5), one O(6), one O(9), and two equivalent O(12) atoms to form NaO6 octahedra that share  a cornercorner with one Ni(1)O6 octahedra,  a cornercorner with one Ni(2)O6 octahedra,  a cornercorner with one Ni(3)O6 octahedra,  a cornercorner with one Ni(5)O6 octahedra, corners with two equivalent Ni(4)O6 octahedra,  an edgeedge with one Na(2)O6 octahedra,  an edgeedge with one Na(3)O6 octahedra,  an edgeedge with one Na(4)O6 octahedra,  an edgeedge with one Na(5)O6 octahedra,  an edgeedge with one Na(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, edges with two equivalent Na(1)O6 octahedra, and edges with two equivalent Ni(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 9-15°. The Na(2)-O(1) bond length is 2.42 Å. The Na(2)-O(5) bond length is 2.40 Å. The Na(2)-O(6) bond length is 2.41 Å. The Na(2)-O(9) bond length is 2.39 Å. There is one shorter (2.35 Å) and one longer (2.41 Å) Na(2)-O(12) bond length. In the third Na site, Na(3) is bonded to one O(1), one O(11), one O(2), one O(5), and two equivalent O(8) atoms to form distorted NaO6 octahedra that share  a cornercorner with one Na(4)O6 octahedra,  a cornercorner with one Ni(1)O6 octahedra,  a cornercorner with one Ni(2)O6 octahedra,  a cornercorner with one Ni(3)O6 octahedra, corners with two equivalent Ni(6)O6 octahedra,  an edgeedge with one Na(1)O6 octahedra,  an edgeedge with one Na(2)O6 octahedra,  an edgeedge with one Na(3)O6 octahedra,  an edgeedge with one Na(7)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(5)O6 octahedra, edges with two equivalent Na(5)O6 octahedra, and edges with two equivalent Ni(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-18°. The Na(3)-O(1) bond length is 2.38 Å. The Na(3)-O(11) bond length is 2.48 Å. The Na(3)-O(2) bond length is 2.30 Å. The Na(3)-O(5) bond length is 2.22 Å. Both Na(3)-O(8) bond lengths are 2.40 Å. In the fourth Na site, Na(4) is bonded to two equivalent O(5), two equivalent O(6), and two equivalent O(7) atoms to form NaO6 octahedra that share corners with two equivalent Na(1)O6 octahedra, corners with two equivalent Na(3)O6 octahedra, corners with two equivalent Na(7)O6 octahedra, edges with two equivalent Na(2)O6 octahedra, edges with two equivalent Na(5)O6 octahedra, edges with two equivalent Na(6)O6 octahedra, edges with two equivalent Ni(1)O6 octahedra, edges with two equivalent Ni(4)O6 octahedra, and edges with two equivalent Ni(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-18°. Both Na(4)-O(5) bond lengths are 2.21 Å. Both Na(4)-O(6) bond lengths are 2.19 Å. Both Na(4)-O(7) bond lengths are 2.31 Å. In the fifth Na site, Na(5) is bonded to one O(2), one O(3), one O(5), one O(7), one O(8), and one O(9) atom to form NaO6 octahedra that share  a cornercorner with one Ni(3)O6 octahedra,  a cornercorner with one Ni(4)O6 octahedra,  a cornercorner with one Ni(5)O6 octahedra,  a cornercorner with one Ni(6)O6 octahedra, corners with two equivalent Ni(1)O6 octahedra,  an edgeedge with one Na(2)O6 octahedra,  an edgeedge with one Na(4)O6 octahedra,  an edgeedge with one Na(6)O6 octahedra,  an edgeedge with one Ni(3)O6 octahedra,  an edgeedge with one Ni(4)O6 octahedra,  an edgeedge with one Ni(6)O6 octahedra, edges with two equivalent Na(3)O6 octahedra, edges with two equivalent Na(7)O6 octahedra, and edges with two equivalent Ni(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-15°. The Na(5)-O(2) bond length is 2.37 Å. The Na(5)-O(3) bond length is 2.46 Å. The Na(5)-O(5) bond length is 2.45 Å. The Na(5)-O(7) bond length is 2.38 Å. The Na(5)-O(8) bond length is 2.38 Å. The Na(5)-O(9) bond length is 2.37 Å. In the sixth Na site, Na(6) is bonded to one O(4), one O(6), one O(7), one O(9), and two equivalent O(10) atoms to form NaO6 octahedra that share  a cornercorner with one Ni(1)O6 octahedra,  a cornercorner with one Ni(2)O6 octahedra,  a cornercorner with one Ni(3)O6 octahedra,  a cornercorner with one Ni(5)O6 octahedra, corners with two equivalent Ni(6)O6 octahedra,  an edgeedge with one Na(2)O6 octahedra,  an edgeedge with one Na(4)O6 octahedra,  an edgeedge with one Na(5)O6 octahedra,  an edgeedge with one Na(6)O6 octahedra,  an edgeedge with one Na(7)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, edges with two equivalent Na(1)O6 octahedra, and edges with two equivalent Ni(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-15°. The Na(6)-O(4) bond length is 2.42 Å. The Na(6)-O(6) bond length is 2.43 Å. The Na(6)-O(7) bond length is 2.40 Å. The Na(6)-O(9) bond length is 2.39 Å. There is one shorter (2.36 Å) and one longer (2.38 Å) Na(6)-O(10) bond length. In the seventh Na site, Na(7) is bonded to one O(11), one O(2), one O(4), one O(7), and two equivalent O(3) atoms to form distorted NaO6 octahedra that share  a cornercorner with one Na(4)O6 octahedra,  a cornercorner with one Ni(1)O6 octahedra,  a cornercorner with one Ni(2)O6 octahedra,  a cornercorner with one Ni(3)O6 octahedra, corners with two equivalent Ni(4)O6 octahedra,  an edgeedge with one Na(1)O6 octahedra,  an edgeedge with one Na(3)O6 octahedra,  an edgeedge with one Na(6)O6 octahedra,  an edgeedge with one Na(7)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(5)O6 octahedra, edges with two equivalent Na(5)O6 octahedra, and edges with two equivalent Ni(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-17°. The Na(7)-O(11) bond length is 2.40 Å. The Na(7)-O(2) bond length is 2.35 Å. The Na(7)-O(4) bond length is 2.36 Å. The Na(7)-O(7) bond length is 2.29 Å. Both Na(7)-O(3) bond lengths are 2.38 Å. There are six inequivalent Ni sites. In the first Ni site, Ni(1) is bonded to one O(10), one O(12), one O(5), one O(7), and two equivalent O(11) atoms to form NiO6 octahedra that share  a cornercorner with one Na(2)O6 octahedra,  a cornercorner with one Na(3)O6 octahedra,  a cornercorner with one Na(6)O6 octahedra,  a cornercorner with one Na(7)O6 octahedra, corners with two equivalent Na(5)O6 octahedra,  an edgeedge with one Na(2)O6 octahedra,  an edgeedge with one Na(3)O6 octahedra,  an edgeedge with one Na(4)O6 octahedra,  an edgeedge with one Na(6)O6 octahedra,  an edgeedge with one Na(7)O6 octahedra,  an edgeedge with one Ni(1)O6 octahedra,  an edgeedge with one Ni(4)O6 octahedra,  an edgeedge with one Ni(6)O6 octahedra, edges with two equivalent Na(1)O6 octahedra, and edges with two equivalent Ni(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-16°. The Ni(1)-O(10) bond length is 1.94 Å. The Ni(1)-O(12) bond length is 1.94 Å. The Ni(1)-O(5) bond length is 2.05 Å. The Ni(1)-O(7) bond length is 1.94 Å. There is one shorter (1.95 Å) and one longer (2.13 Å) Ni(1)-O(11) bond length. In the second Ni site, Ni(2) is bonded to one O(1), one O(3), one O(4), one O(8), and two equivalent O(9) atoms to form NiO6 octahedra that share  a cornercorner with one Na(2)O6 octahedra,  a cornercorner with one Na(3)O6 octahedra,  a cornercorner with one Na(6)O6 octahedra,  a cornercorner with one Na(7)O6 octahedra, corners with two equivalent Na(1)O6 octahedra,  an edgeedge with one Na(2)O6 octahedra,  an edgeedge with one Na(3)O6 octahedra,  an edgeedge with one Na(6)O6 octahedra,  an edgeedge with one Na(7)O6 octahedra,  an edgeedge with one Ni(2)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 Na(5)O6 octahedra, and edges with two equivalent Ni(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-16°. The Ni(2)-O(1) bond length is 2.17 Å. The Ni(2)-O(3) bond length is 1.93 Å. The Ni(2)-O(4) bond length is 1.92 Å. The Ni(2)-O(8) bond length is 1.92 Å. There is one shorter (1.94 Å) and one longer (2.19 Å) Ni(2)-O(9) bond length. In the third Ni site, Ni(3) is bonded to one O(10), one O(11), one O(12), one O(3), one O(8), and one O(9) atom to form NiO6 octahedra that share  a cornercorner with one Na(1)O6 octahedra,  a cornercorner with one Na(2)O6 octahedra,  a cornercorner with one Na(3)O6 octahedra,  a cornercorner with one Na(5)O6 octahedra,  a cornercorner with one Na(6)O6 octahedra,  a cornercorner with one Na(7)O6 octahedra,  an edgeedge with one Na(1)O6 octahedra,  an edgeedge with one Na(2)O6 octahedra,  an edgeedge with one Na(3)O6 octahedra,  an edgeedge with one Na(5)O6 octahedra,  an edgeedge with one Na(6)O6 octahedra,  an edgeedge with one Na(7)O6 octahedra,  an edgeedge with one Ni(4)O6 octahedra,  an edgeedge with one Ni(6)O6 octahedra, edges with two equivalent Ni(1)O6 octahedra, and edges with two equivalent Ni(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-15°. The Ni(3)-O(10) bond length is 1.94 Å. The Ni(3)-O(11) bond length is 1.93 Å. The Ni(3)-O(12) bond length is 2.20 Å. The Ni(3)-O(3) bond length is 1.93 Å. The Ni(3)-O(8) bond length is 2.17 Å. The Ni(3)-O(9) bond length is 1.94 Å. In the fourth Ni site, Ni(4) is bonded to one O(10), one O(2), one O(4), one O(5), one O(6), and one O(8) atom to form NiO6 octahedra that share  a cornercorner with one Na(1)O6 octahedra,  a cornercorner with one Na(5)O6 octahedra, corners with two equivalent Na(2)O6 octahedra, corners with two equivalent Na(7)O6 octahedra,  an edgeedge with one Na(1)O6 octahedra,  an edgeedge with one Na(4)O6 octahedra,  an edgeedge with one Na(5)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(5)O6 octahedra,  an edgeedge with one Ni(6)O6 octahedra, edges with two equivalent Na(3)O6 octahedra, and edges with two equivalent Na(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 9-14°. The Ni(4)-O(10) bond length is 2.20 Å. The Ni(4)-O(2) bond length is 2.21 Å. The Ni(4)-O(4) bond length is 1.93 Å. The Ni(4)-O(5) bond length is 1.92 Å. The Ni(4)-O(6) bond length is 1.92 Å. The Ni(4)-O(8) bond length is 1.93 Å. In the fifth Ni site, Ni(5) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(4) atoms to form NiO6 octahedra that share corners with two equivalent Na(2)O6 octahedra, corners with two equivalent Na(5)O6 octahedra, corners with two equivalent Na(6)O6 octahedra, edges with two equivalent Na(1)O6 octahedra, edges with two equivalent Na(3)O6 octahedra, edges with two equivalent Na(7)O6 octahedra, edges with two equivalent Ni(2)O6 octahedra, edges with two equivalent Ni(4)O6 octahedra, and edges with two equivalent Ni(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-15°. Both Ni(5)-O(1) bond lengths are 1.93 Å. Both Ni(5)-O(2) bond lengths are 1.94 Å. Both Ni(5)-O(4) bond lengths are 2.19 Å. In the sixth Ni site, Ni(6) is bonded to one O(1), one O(12), one O(2), one O(3), one O(6), and one O(7) atom to form NiO6 octahedra that share  a cornercorner with one Na(1)O6 octahedra,  a cornercorner with one Na(5)O6 octahedra, corners with two equivalent Na(3)O6 octahedra, corners with two equivalent Na(6)O6 octahedra,  an edgeedge with one Na(1)O6 octahedra,  an edgeedge with one Na(4)O6 octahedra,  an edgeedge with one Na(5)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, edges with two equivalent Na(2)O6 octahedra, and edges with two equivalent Na(7)O6 octahedra. The corner-sharing octahedral tilt angles range from 11-15°. The Ni(6)-O(1) bond length is 1.94 Å. The Ni(6)-O(12) bond length is 1.94 Å. The Ni(6)-O(2) bond length is 1.94 Å. The Ni(6)-O(3) bond length is 2.19 Å. The Ni(6)-O(6) bond length is 2.08 Å. The Ni(6)-O(7) bond length is 1.93 Å. There are twelve inequivalent O sites. In the first O site, O(1) is bonded to one Na(1), one Na(2), one Na(3), one Ni(2), one Ni(5), and one Ni(6) atom to form ONa3Ni3 octahedra that share  a cornercorner with one O(1)Na3Ni3 octahedra,  a cornercorner with one O(10)Na3Ni3 octahedra,  a cornercorner with one O(8)Na3Ni3 octahedra,  a cornercorner with one O(9)Na3Ni3 octahedra,  a cornercorner with one O(6)Na4Ni2 octahedra,  a cornercorner with one O(7)Na4Ni2 octahedra,  an edgeedge with one O(11)Na3Ni3 octahedra,  an edgeedge with one O(3)Na3Ni3 octahedra,  an edgeedge with one O(8)Na3Ni3 octahedra,  an edgeedge with one O(9)Na3Ni3 octahedra,  an edgeedge with one O(5)Na4Ni2 octahedra,  an edgeedge with one O(6)Na4Ni2 octahedra, edges with two equivalent O(12)Na3Ni3 octahedra, edges with two equivalent O(2)Na3Ni3 octahedra, and edges with two equivalent O(4)Na3Ni3 octahedra. The corner-sharing octahedral tilt angles range from 0-7°. In the second O site, O(2) is bonded to one Na(3), one Na(5), one Na(7), one Ni(4), one Ni(5), and one Ni(6) atom to form ONa3Ni3 octahedra that share  a cornercorner with one O(10)Na3Ni3 octahedra,  a cornercorner with one O(12)Na3Ni3 octahedra,  a cornercorner with one O(2)Na3Ni3 octahedra,  a cornercorner with one O(9)Na3Ni3 octahedra,  a cornercorner with one O(5)Na4Ni2 octahedra,  a cornercorner with one O(7)Na4Ni2 octahedra,  an edgeedge with one O(11)Na3Ni3 octahedra,  an edgeedge with one O(5)Na4Ni2 octahedra,  an edgeedge with one O(6)Na4Ni2 octahedra,  an edgeedge with one O(7)Na4Ni2 octahedra, edges with two equivalent O(1)Na3Ni3 octahedra, edges with two equivalent O(3)Na3Ni3 octahedra, edges with two equivalent O(4)Na3Ni3 octahedra, and edges with two equivalent O(8)Na3Ni3 octahedra. The corner-sharing octahedral tilt angles range from 0-4°. In the third O site, O(3) is bonded to one Na(5), two equivalent Na(7), one Ni(2), one Ni(3), and one Ni(6) atom to form ONa3Ni3 octahedra that share  a cornercorner with one O(10)Na3Ni3 octahedra,  a cornercorner with one O(11)Na3Ni3 octahedra,  a cornercorner with one O(4)Na3Ni3 octahedra,  a cornercorner with one O(8)Na3Ni3 octahedra,  a cornercorner with one O(5)Na4Ni2 octahedra,  a cornercorner with one O(6)Na4Ni2 octahedra,  an edgeedge with one O(1)Na3Ni3 octahedra,  an edgeedge with one O(11)Na3Ni3 octahedra,  an edgeedge with one O(12)Na3Ni3 octahedra,  an edgeedge with one O(3)Na3Ni3 octahedra,  an edgeedge with one O(4)Na3Ni3 octahedra,  an edgeedge with one O(8)Na3Ni3 octahedra, edges with two equivalent O(2)Na3Ni3 octahedra, edges with two equivalent O(9)Na3Ni3 octahedra, and edges with two equivalent O(7)Na4Ni2 octahedra. The corner-sharing octahedral tilt angles range from 1-7°. In the fourth O site, O(4) is bonded to one Na(1), one Na(6), one Na(7), one Ni(2), one Ni(4), and one Ni(5) atom to form ONa3Ni3 octahedra that share  a cornercorner with one O(12)Na3Ni3 octahedra,  a cornercorner with one O(3)Na3Ni3 octahedra,  a cornercorner with one O(4)Na3Ni3 octahedra,  a cornercorner with one O(9)Na3Ni3 octahedra,  a cornercorner with one O(5)Na4Ni2 octahedra,  a cornercorner with one O(6)Na4Ni2 octahedra,  an edgeedge with one O(11)Na3Ni3 octahedra,  an edgeedge with one O(3)Na3Ni3 octahedra,  an edgeedge with one O(8)Na3Ni3 octahedra,  an edgeedge with one O(9)Na3Ni3 octahedra,  an edgeedge with one O(6)Na4Ni2 octahedra,  an edgeedge with one O(7)Na4Ni2 octahedra, edges with two equivalent O(1)Na3Ni3 octahedra, edges with two equivalent O(10)Na3Ni3 octahedra, and edges with two equivalent O(2)Na3Ni3 octahedra. The corner-sharing octahedral tilt angles range from 0-7°. In the fifth O site, O(5) is bonded to one Na(2), one Na(3), one Na(4), one Na(5), one Ni(1), and one Ni(4) atom to form distorted ONa4Ni2 octahedra that share  a cornercorner with one O(11)Na3Ni3 octahedra,  a cornercorner with one O(12)Na3Ni3 octahedra,  a cornercorner with one O(2)Na3Ni3 octahedra,  a cornercorner with one O(3)Na3Ni3 octahedra,  a cornercorner with one O(4)Na3Ni3 octahedra,  a cornercorner with one O(5)Na4Ni2 octahedra,  an edgeedge with one O(1)Na3Ni3 octahedra,  an edgeedge with one O(10)Na3Ni3 octahedra,  an edgeedge with one O(11)Na3Ni3 octahedra,  an edgeedge with one O(12)Na3Ni3 octahedra,  an edgeedge with one O(2)Na3Ni3 octahedra,  an edgeedge with one O(9)Na3Ni3 octahedra, edges with two equivalent O(8)Na3Ni3 octahedra, edges with two equivalent O(6)Na4Ni2 octahedra, and edges with two equivalent O(7)Na4Ni2 octahedra. The corner-sharing octahedral tilt angles range from 0-8°. In the sixth O site, O(6) is bonded to one Na(1), one Na(2), one Na(4), one Na(6), one Ni(4), and one Ni(6) atom to form ONa4Ni2 octahedra that share  a cornercorner with one O(1)Na3Ni3 octahedra,  a cornercorner with one O(11)Na3Ni3 octahedra,  a cornercorner with one O(3)Na3Ni3 octahedra,  a cornercorner with one O(4)Na3Ni3 octahedra,  a cornercorner with one O(8)Na3Ni3 octahedra,  a cornercorner with one O(6)Na4Ni2 octahedra,  an edgeedge with one O(1)Na3Ni3 octahedra,  an edgeedge with one O(2)Na3Ni3 octahedra,  an edgeedge with one O(4)Na3Ni3 octahedra,  an edgeedge with one O(9)Na3Ni3 octahedra, edges with two equivalent O(10)Na3Ni3 octahedra, edges with two equivalent O(12)Na3Ni3 octahedra, edges with two equivalent O(5)Na4Ni2 octahedra, and edges with two equivalent O(7)Na4Ni2 octahedra. The corner-sharing octahedral tilt angles range from 0-7°. In the seventh O site, O(7) is bonded to one Na(4), one Na(5), one Na(6), one Na(7), one Ni(1), and one Ni(6) atom to form ONa4Ni2 octahedra that share  a cornercorner with one O(1)Na3Ni3 octahedra,  a cornercorner with one O(10)Na3Ni3 octahedra,  a cornercorner with one O(11)Na3Ni3 octahedra,  a cornercorner with one O(2)Na3Ni3 octahedra,  a cornercorner with one O(8)Na3Ni3 octahedra,  a cornercorner with one O(7)Na4Ni2 octahedra,  an edgeedge with one O(10)Na3Ni3 octahedra,  an edgeedge with one O(11)Na3Ni3 octahedra,  an edgeedge with one O(12)Na3Ni3 octahedra,  an edgeedge with one O(2)Na3Ni3 octahedra,  an edgeedge with one O(4)Na3Ni3 octahedra,  an edgeedge with one O(9)Na3Ni3 octahedra, edges with two equivalent O(3)Na3Ni3 octahedra, edges with two equivalent O(5)Na4Ni2 octahedra, and edges with two equivalent O(6)Na4Ni2 octahedra. The corner-sharing octahedral tilt angles range from 0-7°. In the eighth O site, O(8) is bonded to one Na(5), two equivalent Na(3), one Ni(2), one Ni(3), and one Ni(4) atom to form ONa3Ni3 octahedra that share  a cornercorner with one O(1)Na3Ni3 octahedra,  a cornercorner with one O(11)Na3Ni3 octahedra,  a cornercorner with one O(12)Na3Ni3 octahedra,  a cornercorner with one O(3)Na3Ni3 octahedra,  a cornercorner with one O(6)Na4Ni2 octahedra,  a cornercorner with one O(7)Na4Ni2 octahedra,  an edgeedge with one O(1)Na3Ni3 octahedra,  an edgeedge with one O(10)Na3Ni3 octahedra,  an edgeedge with one O(11)Na3Ni3 octahedra,  an edgeedge with one O(3)Na3Ni3 octahedra,  an edgeedge with one O(4)Na3Ni3 octahedra,  an edgeedge with one O(8)Na3Ni3 octahedra, edges with two equivalent O(2)Na3Ni3 octahedra, edges with two equivalent O(9)Na3Ni3 octahedra, and edges with two equivalent O(5)Na4Ni2 octahedra. The corner-sharing octahedral tilt angles range from 1-6°. In the ninth O site, O(9) is bonded to one Na(2), one Na(5), one Na(6), one Ni(3), and two equivalent Ni(2) atoms to form ONa3Ni3 octahedra that share  a cornercorner with one O(1)Na3Ni3 octahedra,  a cornercorner with one O(10)Na3Ni3 octahedra,  a cornercorner with one O(11)Na3Ni3 octahedra,  a cornercorner with one O(12)Na3Ni3 octahedra,  a cornercorner with one O(2)Na3Ni3 octahedra,  a cornercorner with one O(4)Na3Ni3 octahedra,  an edgeedge with one O(1)Na3Ni3 octahedra,  an edgeedge with one O(10)Na3Ni3 octahedra,  an edgeedge with one O(12)Na3Ni3 octahedra,  an edgeedge with one O(4)Na3Ni3 octahedra,  an edgeedge with one O(9)Na3Ni3 octahedra,  an edgeedge with one O(5)Na4Ni2 octahedra,  an edgeedge with one O(6)Na4Ni2 octahedra,  an edgeedge with one O(7)Na4Ni2 octahedra, edges with two equivalent O(3)Na3Ni3 octahedra, and edges with two equivalent O(8)Na3Ni3 octahedra. The corner-sharing octahedral tilt angles range from 0-2°. In the tenth O site, O(10) is bonded to one Na(1), two equivalent Na(6), one Ni(1), one Ni(3), and one Ni(4) atom to form ONa3Ni3 octahedra that share  a cornercorner with one O(1)Na3Ni3 octahedra,  a cornercorner with one O(12)Na3Ni3 octahedra,  a cornercorner with one O(2)Na3Ni3 octahedra,  a cornercorner with one O(3)Na3Ni3 octahedra,  a cornercorner with one O(9)Na3Ni3 octahedra,  a cornercorner with one O(7)Na4Ni2 octahedra,  an edgeedge with one O(10)Na3Ni3 octahedra,  an edgeedge with one O(12)Na3Ni3 octahedra,  an edgeedge with one O(8)Na3Ni3 octahedra,  an edgeedge with one O(9)Na3Ni3 octahedra,  an edgeedge with one O(5)Na4Ni2 octahedra,  an edgeedge with one O(7)Na4Ni2 octahedra, edges with two equivalent O(11)Na3Ni3 octahedra, edges with two equivalent O(4)Na3Ni3 octahedra, and edges with two equivalent O(6)Na4Ni2 octahedra. The corner-sharing octahedral tilt angles range from 1-4°. In the eleventh O site, O(11) is bonded to one Na(1), one Na(3), one Na(7), one Ni(3), and two equivalent Ni(1) atoms to form distorted ONa3Ni3 octahedra that share  a cornercorner with one O(3)Na3Ni3 octahedra,  a cornercorner with one O(8)Na3Ni3 octahedra,  a cornercorner with one O(9)Na3Ni3 octahedra,  a cornercorner with one O(5)Na4Ni2 octahedra,  a cornercorner with one O(6)Na4Ni2 octahedra,  a cornercorner with one O(7)Na4Ni2 octahedra,  an edgeedge with one O(1)Na3Ni3 octahedra,  an edgeedge with one O(11)Na3Ni3 octahedra,  an edgeedge with one O(2)Na3Ni3 octahedra,  an edgeedge with one O(3)Na3Ni3 octahedra,  an edgeedge with one O(4)Na3Ni3 octahedra,  an edgeedge with one O(8)Na3Ni3 octahedra,  an edgeedge with one O(5)Na4Ni2 octahedra,  an edgeedge with one O(7)Na4Ni2 octahedra, edges with two equivalent O(10)Na3Ni3 octahedra, and edges with two equivalent O(12)Na3Ni3 octahedra. The corner-sharing octahedral tilt angles range from 1-7°. In the twelfth O site, O(12) is bonded to one Na(1), two equivalent Na(2), one Ni(1), one Ni(3), and one Ni(6) atom to form ONa3Ni3 octahedra that share  a cornercorner with one O(10)Na3Ni3 octahedra,  a cornercorner with one O(2)Na3Ni3 octahedra,  a cornercorner with one O(4)Na3Ni3 octahedra,  a cornercorner with one O(8)Na3Ni3 octahedra,  a cornercorner with one O(9)Na3Ni3 octahedra,  a cornercorner with one O(5)Na4Ni2 octahedra,  an edgeedge with one O(10)Na3Ni3 octahedra,  an edgeedge with one O(12)Na3Ni3 octahedra,  an edgeedge with one O(3)Na3Ni3 octahedra,  an edgeedge with one O(9)Na3Ni3 octahedra,  an edgeedge with one O(5)Na4Ni2 octahedra,  an edgeedge with one O(7)Na4Ni2 octahedra, edges with two equivalent O(1)Na3Ni3 octahedra, edges with two equivalent O(11)Na3Ni3 octahedra, and edges with two equivalent O(6)Na4Ni2 octahedra. The corner-sharing octahedral tilt angles range from 1-8°.