The crystal structure described by Li6Ni11(OF12)2 crystallizes in the triclinic P1 space group. There are six inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one F(23), one F(3), and one F(8) atom to form LiOF3 tetrahedra that share  a cornercorner with one Ni(10)F6 octahedra,  a cornercorner with one Ni(11)F6 octahedra,  a cornercorner with one Ni(8)F6 octahedra,  a cornercorner with one Ni(9)F6 octahedra,  a cornercorner with one Ni(3)OF5 octahedra,  a cornercorner with one Ni(4)OF5 octahedra,  a cornercorner with one Ni(5)OF5 octahedra,  a cornercorner with one Ni(6)OF5 octahedra, and  a cornercorner with one Li(4)F4 tetrahedra. The corner-sharing octahedral tilt angles range from 53-64°. In the second Li site, Li(2) is bonded to one F(10), one F(24), one F(4), and one F(5) atom to form LiF4 tetrahedra that share  a cornercorner with one Ni(10)F6 octahedra,  a cornercorner with one Ni(11)F6 octahedra,  a cornercorner with one Ni(8)F6 octahedra,  a cornercorner with one Ni(2)OF5 octahedra,  a cornercorner with one Ni(3)OF5 octahedra,  a cornercorner with one Ni(4)OF5 octahedra,  a cornercorner with one Ni(5)OF5 octahedra, and  a cornercorner with one Ni(6)OF5 octahedra. The corner-sharing octahedral tilt angles range from 48-64°. In the third Li site, Li(3) is bonded to one F(12), one F(14), one F(19), and one F(22) atom to form LiF4 tetrahedra that share  a cornercorner with one Ni(10)F6 octahedra,  a cornercorner with one Ni(11)F6 octahedra,  a cornercorner with one Ni(8)F6 octahedra,  a cornercorner with one Ni(9)F6 octahedra,  a cornercorner with one Ni(3)OF5 octahedra,  a cornercorner with one Ni(4)OF5 octahedra,  a cornercorner with one Ni(7)OF5 octahedra, and  a cornercorner with one Li(6)F4 tetrahedra. The corner-sharing octahedral tilt angles range from 53-61°. In the fourth Li site, Li(4) is bonded to one F(11), one F(3), one F(6), and one F(9) atom to form LiF4 tetrahedra that share  a cornercorner with one Ni(11)F6 octahedra,  a cornercorner with one Ni(9)F6 octahedra,  a cornercorner with one Ni(2)OF5 octahedra,  a cornercorner with one Ni(3)OF5 octahedra,  a cornercorner with one Ni(4)OF5 octahedra,  a cornercorner with one Ni(5)OF5 octahedra,  a cornercorner with one Ni(6)OF5 octahedra, and  a cornercorner with one Li(1)OF3 tetrahedra. The corner-sharing octahedral tilt angles range from 50-60°. In the fifth Li site, Li(5) is bonded to one F(1), one F(13), one F(20), and one F(21) atom to form LiF4 tetrahedra that share  a cornercorner with one Ni(10)F6 octahedra,  a cornercorner with one Ni(11)F6 octahedra,  a cornercorner with one Ni(8)F6 octahedra,  a cornercorner with one Ni(9)F6 octahedra,  a cornercorner with one Ni(2)OF5 octahedra,  a cornercorner with one Ni(3)OF5 octahedra,  a cornercorner with one Ni(5)OF5 octahedra, and  a cornercorner with one Ni(7)OF5 octahedra. The corner-sharing octahedral tilt angles range from 43-60°. In the sixth Li site, Li(6) is bonded to one F(16), one F(18), one F(2), and one F(22) atom to form LiF4 tetrahedra that share  a cornercorner with one Ni(11)F6 octahedra,  a cornercorner with one Ni(8)F6 octahedra,  a cornercorner with one Ni(9)F6 octahedra,  a cornercorner with one Ni(2)OF5 octahedra,  a cornercorner with one Ni(3)OF5 octahedra,  a cornercorner with one Ni(4)OF5 octahedra,  a cornercorner with one Ni(5)OF5 octahedra,  a cornercorner with one Ni(7)OF5 octahedra, and  a cornercorner with one Li(3)F4 tetrahedra. The corner-sharing octahedral tilt angles range from 49-65°. There are eleven inequivalent Ni sites. In the first Ni site, Ni(1) is bonded in a 6-coordinate geometry to one O(1), one F(1), one F(22), one F(4), one F(6), and one F(7) atom. In the second Ni site, Ni(2) is bonded to one O(2), one F(1), one F(2), one F(5), one F(7), and one F(9) atom to form NiOF5 octahedra that share  a cornercorner with one Li(2)F4 tetrahedra,  a cornercorner with one Li(4)F4 tetrahedra,  a cornercorner with one Li(5)F4 tetrahedra,  a cornercorner with one Li(6)F4 tetrahedra,  an edgeedge with one Ni(3)OF5 octahedra,  an edgeedge with one Ni(4)OF5 octahedra,  an edgeedge with one Ni(5)OF5 octahedra,  an edgeedge with one Ni(6)OF5 octahedra, and  an edgeedge with one Ni(7)OF5 octahedra. In the third Ni site, Ni(3) is bonded to one O(1), one F(1), one F(14), one F(18), one F(24), and one F(9) atom to form NiOF5 octahedra that share  a cornercorner with one Li(2)F4 tetrahedra,  a cornercorner with one Li(3)F4 tetrahedra,  a cornercorner with one Li(4)F4 tetrahedra,  a cornercorner with one Li(5)F4 tetrahedra,  a cornercorner with one Li(6)F4 tetrahedra,  a cornercorner with one Li(1)OF3 tetrahedra,  an edgeedge with one Ni(10)F6 octahedra,  an edgeedge with one Ni(11)F6 octahedra,  an edgeedge with one Ni(2)OF5 octahedra,  an edgeedge with one Ni(6)OF5 octahedra, and  an edgeedge with one Ni(7)OF5 octahedra. In the fourth Ni site, Ni(4) is bonded to one O(2), one F(12), one F(2), one F(4), one F(6), and one F(8) atom to form NiOF5 octahedra that share  a cornercorner with one Ni(7)OF5 octahedra,  a cornercorner with one Li(2)F4 tetrahedra,  a cornercorner with one Li(3)F4 tetrahedra,  a cornercorner with one Li(4)F4 tetrahedra,  a cornercorner with one Li(6)F4 tetrahedra,  a cornercorner with one Li(1)OF3 tetrahedra,  an edgeedge with one Ni(8)F6 octahedra,  an edgeedge with one Ni(2)OF5 octahedra, and  an edgeedge with one Ni(5)OF5 octahedra. The corner-sharing octahedral tilt angles are 20°. In the fifth Ni site, Ni(5) is bonded to one O(2), one F(11), one F(13), one F(16), one F(5), and one F(8) atom to form NiOF5 octahedra that share  a cornercorner with one Li(2)F4 tetrahedra,  a cornercorner with one Li(4)F4 tetrahedra,  a cornercorner with one Li(5)F4 tetrahedra,  a cornercorner with one Li(6)F4 tetrahedra,  a cornercorner with one Li(1)OF3 tetrahedra,  an edgeedge with one Ni(8)F6 octahedra,  an edgeedge with one Ni(9)F6 octahedra,  an edgeedge with one Ni(2)OF5 octahedra,  an edgeedge with one Ni(4)OF5 octahedra, and  an edgeedge with one Ni(7)OF5 octahedra. In the sixth Ni site, Ni(6) is bonded to one O(1), one F(10), one F(15), one F(17), one F(7), and one F(9) atom to form distorted NiOF5 octahedra that share  a cornercorner with one Ni(11)F6 octahedra,  a cornercorner with one Ni(9)F6 octahedra,  a cornercorner with one Li(2)F4 tetrahedra,  a cornercorner with one Li(4)F4 tetrahedra,  a cornercorner with one Li(1)OF3 tetrahedra,  an edgeedge with one Ni(10)F6 octahedra,  an edgeedge with one Ni(8)F6 octahedra,  an edgeedge with one Ni(2)OF5 octahedra,  an edgeedge with one Ni(3)OF5 octahedra, and  an edgeedge with one Ni(7)OF5 octahedra. The corner-sharing octahedral tilt angles range from 9-15°. In the seventh Ni site, Ni(7) is bonded to one O(2), one F(13), one F(14), one F(17), one F(18), and one F(7) atom to form NiOF5 octahedra that share  a cornercorner with one Ni(4)OF5 octahedra,  a cornercorner with one Li(3)F4 tetrahedra,  a cornercorner with one Li(5)F4 tetrahedra,  a cornercorner with one Li(6)F4 tetrahedra,  an edgeedge with one Ni(10)F6 octahedra,  an edgeedge with one Ni(11)F6 octahedra,  an edgeedge with one Ni(2)OF5 octahedra,  an edgeedge with one Ni(3)OF5 octahedra,  an edgeedge with one Ni(5)OF5 octahedra, and  an edgeedge with one Ni(6)OF5 octahedra. The corner-sharing octahedral tilt angles are 20°. In the eighth Ni site, Ni(8) is bonded to one F(10), one F(12), one F(15), one F(16), one F(20), and one F(8) atom to form NiF6 octahedra that share  a cornercorner with one Li(2)F4 tetrahedra,  a cornercorner with one Li(3)F4 tetrahedra,  a cornercorner with one Li(5)F4 tetrahedra,  a cornercorner with one Li(6)F4 tetrahedra,  a cornercorner with one Li(1)OF3 tetrahedra,  an edgeedge with one Ni(10)F6 octahedra,  an edgeedge with one Ni(9)F6 octahedra,  an edgeedge with one Ni(4)OF5 octahedra,  an edgeedge with one Ni(5)OF5 octahedra, and  an edgeedge with one Ni(6)OF5 octahedra. In the ninth Ni site, Ni(9) is bonded to one F(11), one F(15), one F(16), one F(19), one F(21), and one F(23) atom to form NiF6 octahedra that share  a cornercorner with one Ni(6)OF5 octahedra,  a cornercorner with one Li(3)F4 tetrahedra,  a cornercorner with one Li(4)F4 tetrahedra,  a cornercorner with one Li(5)F4 tetrahedra,  a cornercorner with one Li(6)F4 tetrahedra,  a cornercorner with one Li(1)OF3 tetrahedra,  an edgeedge with one Ni(10)F6 octahedra,  an edgeedge with one Ni(11)F6 octahedra,  an edgeedge with one Ni(8)F6 octahedra, and  an edgeedge with one Ni(5)OF5 octahedra. The corner-sharing octahedral tilt angles are 15°. In the tenth Ni site, Ni(10) is bonded to one F(14), one F(15), one F(17), one F(20), one F(23), and one F(24) atom to form NiF6 octahedra that share  a cornercorner with one Li(2)F4 tetrahedra,  a cornercorner with one Li(3)F4 tetrahedra,  a cornercorner with one Li(5)F4 tetrahedra,  a cornercorner with one Li(1)OF3 tetrahedra,  an edgeedge with one Ni(11)F6 octahedra,  an edgeedge with one Ni(8)F6 octahedra,  an edgeedge with one Ni(9)F6 octahedra,  an edgeedge with one Ni(3)OF5 octahedra,  an edgeedge with one Ni(6)OF5 octahedra, and  an edgeedge with one Ni(7)OF5 octahedra. In the eleventh Ni site, Ni(11) is bonded to one F(17), one F(18), one F(19), one F(21), one F(24), and one F(3) atom to form NiF6 octahedra that share  a cornercorner with one Ni(6)OF5 octahedra,  a cornercorner with one Li(2)F4 tetrahedra,  a cornercorner with one Li(3)F4 tetrahedra,  a cornercorner with one Li(4)F4 tetrahedra,  a cornercorner with one Li(5)F4 tetrahedra,  a cornercorner with one Li(6)F4 tetrahedra,  a cornercorner with one Li(1)OF3 tetrahedra,  an edgeedge with one Ni(10)F6 octahedra,  an edgeedge with one Ni(9)F6 octahedra,  an edgeedge with one Ni(3)OF5 octahedra, and  an edgeedge with one Ni(7)OF5 octahedra. The corner-sharing octahedral tilt angles are 9°. There are two inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Ni(1), one Ni(3), and one Ni(6) atom to form OLiNi3 tetrahedra that share  a cornercorner with one F(18)LiNi3 tetrahedra,  a cornercorner with one F(24)LiNi3 tetrahedra,  a cornercorner with one F(14)LiNi3 trigonal pyramid, and  an edgeedge with one F(1)LiNi3 trigonal pyramid. In the second O site, O(2) is bonded to one Ni(2), one Ni(4), one Ni(5), and one Ni(7) atom to form ONi4 trigonal pyramids that share  a cornercorner with one F(16)LiNi3 tetrahedra,  a cornercorner with one F(18)LiNi3 tetrahedra,  a cornercorner with one F(1)LiNi3 trigonal pyramid, and  a cornercorner with one F(14)LiNi3 trigonal pyramid. There are twenty-four inequivalent F sites. In the first F site, F(1) is bonded to one Li(5), one Ni(1), one Ni(2), and one Ni(3) atom to form distorted FLiNi3 trigonal pyramids that share  a cornercorner with one F(18)LiNi3 tetrahedra,  a cornercorner with one F(24)LiNi3 tetrahedra,  a cornercorner with one O(2)Ni4 trigonal pyramid,  a cornercorner with one F(14)LiNi3 trigonal pyramid, and  an edgeedge with one O(1)LiNi3 tetrahedra. In the second F site, F(2) is bonded in a distorted trigonal planar geometry to one Li(6), one Ni(2), and one Ni(4) atom. In the third F site, F(3) is bonded in a trigonal planar geometry to one Li(1), one Li(4), and one Ni(11) atom. In the fourth F site, F(4) is bonded in a distorted trigonal planar geometry to one Li(2), one Ni(1), and one Ni(4) atom. In the fifth F site, F(5) is bonded in a distorted trigonal planar geometry to one Li(2), one Ni(2), and one Ni(5) atom. In the sixth F site, F(6) is bonded in a distorted trigonal planar geometry to one Li(4), one Ni(1), and one Ni(4) atom. In the seventh F site, F(7) is bonded in a distorted rectangular see-saw-like geometry to one Ni(1), one Ni(2), one Ni(6), and one Ni(7) atom. In the eighth F site, F(8) is bonded in a rectangular see-saw-like geometry to one Li(1), one Ni(4), one Ni(5), and one Ni(8) atom. In the ninth F site, F(9) is bonded in a rectangular see-saw-like geometry to one Li(4), one Ni(2), one Ni(3), and one Ni(6) atom. In the tenth F site, F(10) is bonded in a distorted trigonal planar geometry to one Li(2), one Ni(6), and one Ni(8) atom. In the eleventh F site, F(11) is bonded in a trigonal planar geometry to one Li(4), one Ni(5), and one Ni(9) atom. In the twelfth F site, F(12) is bonded in a trigonal planar geometry to one Li(3), one Ni(4), and one Ni(8) atom. In the thirteenth F site, F(13) is bonded in a distorted trigonal planar geometry to one Li(5), one Ni(5), and one Ni(7) atom. In the fourteenth F site, F(14) is bonded to one Li(3), one Ni(10), one Ni(3), and one Ni(7) atom to form distorted FLiNi3 trigonal pyramids that share  a cornercorner with one O(1)LiNi3 tetrahedra,  a cornercorner with one O(2)Ni4 trigonal pyramid,  a cornercorner with one F(1)LiNi3 trigonal pyramid,  an edgeedge with one F(18)LiNi3 tetrahedra, and  an edgeedge with one F(24)LiNi3 tetrahedra. In the fifteenth F site, F(15) is bonded in a rectangular see-saw-like geometry to one Ni(10), one Ni(6), one Ni(8), and one Ni(9) atom. In the sixteenth F site, F(16) is bonded to one Li(6), one Ni(5), one Ni(8), and one Ni(9) atom to form distorted FLiNi3 tetrahedra that share  a cornercorner with one F(18)LiNi3 tetrahedra and  a cornercorner with one O(2)Ni4 trigonal pyramid. In the seventeenth F site, F(17) is bonded in a rectangular see-saw-like geometry to one Ni(10), one Ni(11), one Ni(6), and one Ni(7) atom. In the eighteenth F site, F(18) is bonded to one Li(6), one Ni(11), one Ni(3), and one Ni(7) atom to form distorted FLiNi3 tetrahedra that share  a cornercorner with one O(1)LiNi3 tetrahedra,  a cornercorner with one F(16)LiNi3 tetrahedra,  a cornercorner with one O(2)Ni4 trigonal pyramid,  a cornercorner with one F(1)LiNi3 trigonal pyramid,  an edgeedge with one F(24)LiNi3 tetrahedra, and  an edgeedge with one F(14)LiNi3 trigonal pyramid. In the nineteenth F site, F(19) is bonded in a distorted trigonal planar geometry to one Li(3), one Ni(11), and one Ni(9) atom. In the twentieth F site, F(20) is bonded in a trigonal planar geometry to one Li(5), one Ni(10), and one Ni(8) atom. In the twenty-first F site, F(21) is bonded in a distorted trigonal planar geometry to one Li(5), one Ni(11), and one Ni(9) atom. In the twenty-second F site, F(22) is bonded in a trigonal planar geometry to one Li(3), one Li(6), and one Ni(1) atom. In the twenty-third F site, F(23) is bonded in a trigonal planar geometry to one Li(1), one Ni(10), and one Ni(9) atom. In the twenty-fourth F site, F(24) is bonded to one Li(2), one Ni(10), one Ni(11), and one Ni(3) atom to form distorted FLiNi3 tetrahedra that share  a cornercorner with one O(1)LiNi3 tetrahedra,  a cornercorner with one F(1)LiNi3 trigonal pyramid,  an edgeedge with one F(18)LiNi3 tetrahedra, and  an edgeedge with one F(14)LiNi3 trigonal pyramid. is represented by the CIF file [CIF]
data_Li6Ni11(OF12)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.965
_cell_length_b   7.972
_cell_length_c   8.619
_cell_angle_alpha   106.259
_cell_angle_beta   106.562
_cell_angle_gamma   86.486
_symmetry_Int_Tables_number   1
_cell_volume   503.495
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Li  Li0  1  0.888  0.580  0.752  1.0
  Li  Li1  1  0.796  0.940  0.546  1.0
  Li  Li2  1  0.287  0.662  0.102  1.0
  Li  Li3  1  0.717  0.338  0.891  1.0
  Li  Li4  1  0.199  0.043  0.442  1.0
  Li  Li5  1  0.110  0.437  0.264  1.0
  Ni  Ni6  1  0.866  0.742  0.146  1.0
  Ni  Ni7  1  0.778  0.158  0.252  1.0
  Ni  Ni8  1  0.996  0.991  0.002  1.0
  Ni  Ni9  1  0.691  0.524  0.296  1.0
  Ni  Ni10  1  0.548  0.299  0.470  1.0
  Ni  Ni11  1  0.630  0.909  0.881  1.0
  Ni  Ni12  1  0.394  0.101  0.127  1.0
  Ni  Ni13  1  0.459  0.700  0.523  1.0
  Ni  Ni14  1  0.299  0.459  0.691  1.0
  Ni  Ni15  1  0.216  0.848  0.755  1.0
  Ni  Ni16  1  0.134  0.248  0.841  1.0
  O  O17  1  0.847  0.783  0.927  1.0
  O  O18  1  0.563  0.296  0.244  1.0
  F  F19  1  0.993  0.001  0.246  1.0
  F  F20  1  0.916  0.381  0.322  1.0
  F  F21  1  0.915  0.374  0.826  1.0
  F  F22  1  0.839  0.750  0.375  1.0
  F  F23  1  0.760  0.143  0.477  1.0
  F  F24  1  0.705  0.533  0.069  1.0
  F  F25  1  0.610  0.936  0.119  1.0
  F  F26  1  0.678  0.545  0.550  1.0
  F  F27  1  0.773  0.140  0.993  1.0
  F  F28  1  0.619  0.908  0.647  1.0
  F  F29  1  0.522  0.328  0.701  1.0
  F  F30  1  0.477  0.678  0.296  1.0
  F  F31  1  0.374  0.094  0.353  1.0
  F  F32  1  0.232  0.869  0.008  1.0
  F  F33  1  0.442  0.705  0.768  1.0
  F  F34  1  0.320  0.468  0.459  1.0
  F  F35  1  0.365  0.074  0.873  1.0
  F  F36  1  0.151  0.222  0.080  1.0
  F  F37  1  0.291  0.459  0.921  1.0
  F  F38  1  0.246  0.848  0.533  1.0
  F  F39  1  0.157  0.237  0.614  1.0
  F  F40  1  0.097  0.627  0.177  1.0
  F  F41  1  0.093  0.620  0.683  1.0
  F  F42  1  0.005  0.002  0.760  1.0
[/CIF]
.
The crystal structure described by Li6Ni11(OF12)2 crystallizes in the triclinic P1 space group. There are six inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one F(23), one F(3), and one F(8) atom to form LiOF3 tetrahedra that share  a cornercorner with one Ni(10)F6 octahedra,  a cornercorner with one Ni(11)F6 octahedra,  a cornercorner with one Ni(8)F6 octahedra,  a cornercorner with one Ni(9)F6 octahedra,  a cornercorner with one Ni(3)OF5 octahedra,  a cornercorner with one Ni(4)OF5 octahedra,  a cornercorner with one Ni(5)OF5 octahedra,  a cornercorner with one Ni(6)OF5 octahedra, and  a cornercorner with one Li(4)F4 tetrahedra. The corner-sharing octahedral tilt angles range from 53-64°. In the second Li site, Li(2) is bonded to one F(10), one F(24), one F(4), and one F(5) atom to form LiF4 tetrahedra that share  a cornercorner with one Ni(10)F6 octahedra,  a cornercorner with one Ni(11)F6 octahedra,  a cornercorner with one Ni(8)F6 octahedra,  a cornercorner with one Ni(2)OF5 octahedra,  a cornercorner with one Ni(3)OF5 octahedra,  a cornercorner with one Ni(4)OF5 octahedra,  a cornercorner with one Ni(5)OF5 octahedra, and  a cornercorner with one Ni(6)OF5 octahedra. The corner-sharing octahedral tilt angles range from 48-64°. In the third Li site, Li(3) is bonded to one F(12), one F(14), one F(19), and one F(22) atom to form LiF4 tetrahedra that share  a cornercorner with one Ni(10)F6 octahedra,  a cornercorner with one Ni(11)F6 octahedra,  a cornercorner with one Ni(8)F6 octahedra,  a cornercorner with one Ni(9)F6 octahedra,  a cornercorner with one Ni(3)OF5 octahedra,  a cornercorner with one Ni(4)OF5 octahedra,  a cornercorner with one Ni(7)OF5 octahedra, and  a cornercorner with one Li(6)F4 tetrahedra. The corner-sharing octahedral tilt angles range from 53-61°. In the fourth Li site, Li(4) is bonded to one F(11), one F(3), one F(6), and one F(9) atom to form LiF4 tetrahedra that share  a cornercorner with one Ni(11)F6 octahedra,  a cornercorner with one Ni(9)F6 octahedra,  a cornercorner with one Ni(2)OF5 octahedra,  a cornercorner with one Ni(3)OF5 octahedra,  a cornercorner with one Ni(4)OF5 octahedra,  a cornercorner with one Ni(5)OF5 octahedra,  a cornercorner with one Ni(6)OF5 octahedra, and  a cornercorner with one Li(1)OF3 tetrahedra. The corner-sharing octahedral tilt angles range from 50-60°. In the fifth Li site, Li(5) is bonded to one F(1), one F(13), one F(20), and one F(21) atom to form LiF4 tetrahedra that share  a cornercorner with one Ni(10)F6 octahedra,  a cornercorner with one Ni(11)F6 octahedra,  a cornercorner with one Ni(8)F6 octahedra,  a cornercorner with one Ni(9)F6 octahedra,  a cornercorner with one Ni(2)OF5 octahedra,  a cornercorner with one Ni(3)OF5 octahedra,  a cornercorner with one Ni(5)OF5 octahedra, and  a cornercorner with one Ni(7)OF5 octahedra. The corner-sharing octahedral tilt angles range from 43-60°. In the sixth Li site, Li(6) is bonded to one F(16), one F(18), one F(2), and one F(22) atom to form LiF4 tetrahedra that share  a cornercorner with one Ni(11)F6 octahedra,  a cornercorner with one Ni(8)F6 octahedra,  a cornercorner with one Ni(9)F6 octahedra,  a cornercorner with one Ni(2)OF5 octahedra,  a cornercorner with one Ni(3)OF5 octahedra,  a cornercorner with one Ni(4)OF5 octahedra,  a cornercorner with one Ni(5)OF5 octahedra,  a cornercorner with one Ni(7)OF5 octahedra, and  a cornercorner with one Li(3)F4 tetrahedra. The corner-sharing octahedral tilt angles range from 49-65°. There are eleven inequivalent Ni sites. In the first Ni site, Ni(1) is bonded in a 6-coordinate geometry to one O(1), one F(1), one F(22), one F(4), one F(6), and one F(7) atom. In the second Ni site, Ni(2) is bonded to one O(2), one F(1), one F(2), one F(5), one F(7), and one F(9) atom to form NiOF5 octahedra that share  a cornercorner with one Li(2)F4 tetrahedra,  a cornercorner with one Li(4)F4 tetrahedra,  a cornercorner with one Li(5)F4 tetrahedra,  a cornercorner with one Li(6)F4 tetrahedra,  an edgeedge with one Ni(3)OF5 octahedra,  an edgeedge with one Ni(4)OF5 octahedra,  an edgeedge with one Ni(5)OF5 octahedra,  an edgeedge with one Ni(6)OF5 octahedra, and  an edgeedge with one Ni(7)OF5 octahedra. In the third Ni site, Ni(3) is bonded to one O(1), one F(1), one F(14), one F(18), one F(24), and one F(9) atom to form NiOF5 octahedra that share  a cornercorner with one Li(2)F4 tetrahedra,  a cornercorner with one Li(3)F4 tetrahedra,  a cornercorner with one Li(4)F4 tetrahedra,  a cornercorner with one Li(5)F4 tetrahedra,  a cornercorner with one Li(6)F4 tetrahedra,  a cornercorner with one Li(1)OF3 tetrahedra,  an edgeedge with one Ni(10)F6 octahedra,  an edgeedge with one Ni(11)F6 octahedra,  an edgeedge with one Ni(2)OF5 octahedra,  an edgeedge with one Ni(6)OF5 octahedra, and  an edgeedge with one Ni(7)OF5 octahedra. In the fourth Ni site, Ni(4) is bonded to one O(2), one F(12), one F(2), one F(4), one F(6), and one F(8) atom to form NiOF5 octahedra that share  a cornercorner with one Ni(7)OF5 octahedra,  a cornercorner with one Li(2)F4 tetrahedra,  a cornercorner with one Li(3)F4 tetrahedra,  a cornercorner with one Li(4)F4 tetrahedra,  a cornercorner with one Li(6)F4 tetrahedra,  a cornercorner with one Li(1)OF3 tetrahedra,  an edgeedge with one Ni(8)F6 octahedra,  an edgeedge with one Ni(2)OF5 octahedra, and  an edgeedge with one Ni(5)OF5 octahedra. The corner-sharing octahedral tilt angles are 20°. In the fifth Ni site, Ni(5) is bonded to one O(2), one F(11), one F(13), one F(16), one F(5), and one F(8) atom to form NiOF5 octahedra that share  a cornercorner with one Li(2)F4 tetrahedra,  a cornercorner with one Li(4)F4 tetrahedra,  a cornercorner with one Li(5)F4 tetrahedra,  a cornercorner with one Li(6)F4 tetrahedra,  a cornercorner with one Li(1)OF3 tetrahedra,  an edgeedge with one Ni(8)F6 octahedra,  an edgeedge with one Ni(9)F6 octahedra,  an edgeedge with one Ni(2)OF5 octahedra,  an edgeedge with one Ni(4)OF5 octahedra, and  an edgeedge with one Ni(7)OF5 octahedra. In the sixth Ni site, Ni(6) is bonded to one O(1), one F(10), one F(15), one F(17), one F(7), and one F(9) atom to form distorted NiOF5 octahedra that share  a cornercorner with one Ni(11)F6 octahedra,  a cornercorner with one Ni(9)F6 octahedra,  a cornercorner with one Li(2)F4 tetrahedra,  a cornercorner with one Li(4)F4 tetrahedra,  a cornercorner with one Li(1)OF3 tetrahedra,  an edgeedge with one Ni(10)F6 octahedra,  an edgeedge with one Ni(8)F6 octahedra,  an edgeedge with one Ni(2)OF5 octahedra,  an edgeedge with one Ni(3)OF5 octahedra, and  an edgeedge with one Ni(7)OF5 octahedra. The corner-sharing octahedral tilt angles range from 9-15°. In the seventh Ni site, Ni(7) is bonded to one O(2), one F(13), one F(14), one F(17), one F(18), and one F(7) atom to form NiOF5 octahedra that share  a cornercorner with one Ni(4)OF5 octahedra,  a cornercorner with one Li(3)F4 tetrahedra,  a cornercorner with one Li(5)F4 tetrahedra,  a cornercorner with one Li(6)F4 tetrahedra,  an edgeedge with one Ni(10)F6 octahedra,  an edgeedge with one Ni(11)F6 octahedra,  an edgeedge with one Ni(2)OF5 octahedra,  an edgeedge with one Ni(3)OF5 octahedra,  an edgeedge with one Ni(5)OF5 octahedra, and  an edgeedge with one Ni(6)OF5 octahedra. The corner-sharing octahedral tilt angles are 20°. In the eighth Ni site, Ni(8) is bonded to one F(10), one F(12), one F(15), one F(16), one F(20), and one F(8) atom to form NiF6 octahedra that share  a cornercorner with one Li(2)F4 tetrahedra,  a cornercorner with one Li(3)F4 tetrahedra,  a cornercorner with one Li(5)F4 tetrahedra,  a cornercorner with one Li(6)F4 tetrahedra,  a cornercorner with one Li(1)OF3 tetrahedra,  an edgeedge with one Ni(10)F6 octahedra,  an edgeedge with one Ni(9)F6 octahedra,  an edgeedge with one Ni(4)OF5 octahedra,  an edgeedge with one Ni(5)OF5 octahedra, and  an edgeedge with one Ni(6)OF5 octahedra. In the ninth Ni site, Ni(9) is bonded to one F(11), one F(15), one F(16), one F(19), one F(21), and one F(23) atom to form NiF6 octahedra that share  a cornercorner with one Ni(6)OF5 octahedra,  a cornercorner with one Li(3)F4 tetrahedra,  a cornercorner with one Li(4)F4 tetrahedra,  a cornercorner with one Li(5)F4 tetrahedra,  a cornercorner with one Li(6)F4 tetrahedra,  a cornercorner with one Li(1)OF3 tetrahedra,  an edgeedge with one Ni(10)F6 octahedra,  an edgeedge with one Ni(11)F6 octahedra,  an edgeedge with one Ni(8)F6 octahedra, and  an edgeedge with one Ni(5)OF5 octahedra. The corner-sharing octahedral tilt angles are 15°. In the tenth Ni site, Ni(10) is bonded to one F(14), one F(15), one F(17), one F(20), one F(23), and one F(24) atom to form NiF6 octahedra that share  a cornercorner with one Li(2)F4 tetrahedra,  a cornercorner with one Li(3)F4 tetrahedra,  a cornercorner with one Li(5)F4 tetrahedra,  a cornercorner with one Li(1)OF3 tetrahedra,  an edgeedge with one Ni(11)F6 octahedra,  an edgeedge with one Ni(8)F6 octahedra,  an edgeedge with one Ni(9)F6 octahedra,  an edgeedge with one Ni(3)OF5 octahedra,  an edgeedge with one Ni(6)OF5 octahedra, and  an edgeedge with one Ni(7)OF5 octahedra. In the eleventh Ni site, Ni(11) is bonded to one F(17), one F(18), one F(19), one F(21), one F(24), and one F(3) atom to form NiF6 octahedra that share  a cornercorner with one Ni(6)OF5 octahedra,  a cornercorner with one Li(2)F4 tetrahedra,  a cornercorner with one Li(3)F4 tetrahedra,  a cornercorner with one Li(4)F4 tetrahedra,  a cornercorner with one Li(5)F4 tetrahedra,  a cornercorner with one Li(6)F4 tetrahedra,  a cornercorner with one Li(1)OF3 tetrahedra,  an edgeedge with one Ni(10)F6 octahedra,  an edgeedge with one Ni(9)F6 octahedra,  an edgeedge with one Ni(3)OF5 octahedra, and  an edgeedge with one Ni(7)OF5 octahedra. The corner-sharing octahedral tilt angles are 9°. There are two inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Ni(1), one Ni(3), and one Ni(6) atom to form OLiNi3 tetrahedra that share  a cornercorner with one F(18)LiNi3 tetrahedra,  a cornercorner with one F(24)LiNi3 tetrahedra,  a cornercorner with one F(14)LiNi3 trigonal pyramid, and  an edgeedge with one F(1)LiNi3 trigonal pyramid. In the second O site, O(2) is bonded to one Ni(2), one Ni(4), one Ni(5), and one Ni(7) atom to form ONi4 trigonal pyramids that share  a cornercorner with one F(16)LiNi3 tetrahedra,  a cornercorner with one F(18)LiNi3 tetrahedra,  a cornercorner with one F(1)LiNi3 trigonal pyramid, and  a cornercorner with one F(14)LiNi3 trigonal pyramid. There are twenty-four inequivalent F sites. In the first F site, F(1) is bonded to one Li(5), one Ni(1), one Ni(2), and one Ni(3) atom to form distorted FLiNi3 trigonal pyramids that share  a cornercorner with one F(18)LiNi3 tetrahedra,  a cornercorner with one F(24)LiNi3 tetrahedra,  a cornercorner with one O(2)Ni4 trigonal pyramid,  a cornercorner with one F(14)LiNi3 trigonal pyramid, and  an edgeedge with one O(1)LiNi3 tetrahedra. In the second F site, F(2) is bonded in a distorted trigonal planar geometry to one Li(6), one Ni(2), and one Ni(4) atom. In the third F site, F(3) is bonded in a trigonal planar geometry to one Li(1), one Li(4), and one Ni(11) atom. In the fourth F site, F(4) is bonded in a distorted trigonal planar geometry to one Li(2), one Ni(1), and one Ni(4) atom. In the fifth F site, F(5) is bonded in a distorted trigonal planar geometry to one Li(2), one Ni(2), and one Ni(5) atom. In the sixth F site, F(6) is bonded in a distorted trigonal planar geometry to one Li(4), one Ni(1), and one Ni(4) atom. In the seventh F site, F(7) is bonded in a distorted rectangular see-saw-like geometry to one Ni(1), one Ni(2), one Ni(6), and one Ni(7) atom. In the eighth F site, F(8) is bonded in a rectangular see-saw-like geometry to one Li(1), one Ni(4), one Ni(5), and one Ni(8) atom. In the ninth F site, F(9) is bonded in a rectangular see-saw-like geometry to one Li(4), one Ni(2), one Ni(3), and one Ni(6) atom. In the tenth F site, F(10) is bonded in a distorted trigonal planar geometry to one Li(2), one Ni(6), and one Ni(8) atom. In the eleventh F site, F(11) is bonded in a trigonal planar geometry to one Li(4), one Ni(5), and one Ni(9) atom. In the twelfth F site, F(12) is bonded in a trigonal planar geometry to one Li(3), one Ni(4), and one Ni(8) atom. In the thirteenth F site, F(13) is bonded in a distorted trigonal planar geometry to one Li(5), one Ni(5), and one Ni(7) atom. In the fourteenth F site, F(14) is bonded to one Li(3), one Ni(10), one Ni(3), and one Ni(7) atom to form distorted FLiNi3 trigonal pyramids that share  a cornercorner with one O(1)LiNi3 tetrahedra,  a cornercorner with one O(2)Ni4 trigonal pyramid,  a cornercorner with one F(1)LiNi3 trigonal pyramid,  an edgeedge with one F(18)LiNi3 tetrahedra, and  an edgeedge with one F(24)LiNi3 tetrahedra. In the fifteenth F site, F(15) is bonded in a rectangular see-saw-like geometry to one Ni(10), one Ni(6), one Ni(8), and one Ni(9) atom. In the sixteenth F site, F(16) is bonded to one Li(6), one Ni(5), one Ni(8), and one Ni(9) atom to form distorted FLiNi3 tetrahedra that share  a cornercorner with one F(18)LiNi3 tetrahedra and  a cornercorner with one O(2)Ni4 trigonal pyramid. In the seventeenth F site, F(17) is bonded in a rectangular see-saw-like geometry to one Ni(10), one Ni(11), one Ni(6), and one Ni(7) atom. In the eighteenth F site, F(18) is bonded to one Li(6), one Ni(11), one Ni(3), and one Ni(7) atom to form distorted FLiNi3 tetrahedra that share  a cornercorner with one O(1)LiNi3 tetrahedra,  a cornercorner with one F(16)LiNi3 tetrahedra,  a cornercorner with one O(2)Ni4 trigonal pyramid,  a cornercorner with one F(1)LiNi3 trigonal pyramid,  an edgeedge with one F(24)LiNi3 tetrahedra, and  an edgeedge with one F(14)LiNi3 trigonal pyramid. In the nineteenth F site, F(19) is bonded in a distorted trigonal planar geometry to one Li(3), one Ni(11), and one Ni(9) atom. In the twentieth F site, F(20) is bonded in a trigonal planar geometry to one Li(5), one Ni(10), and one Ni(8) atom. In the twenty-first F site, F(21) is bonded in a distorted trigonal planar geometry to one Li(5), one Ni(11), and one Ni(9) atom. In the twenty-second F site, F(22) is bonded in a trigonal planar geometry to one Li(3), one Li(6), and one Ni(1) atom. In the twenty-third F site, F(23) is bonded in a trigonal planar geometry to one Li(1), one Ni(10), and one Ni(9) atom. In the twenty-fourth F site, F(24) is bonded to one Li(2), one Ni(10), one Ni(11), and one Ni(3) atom to form distorted FLiNi3 tetrahedra that share  a cornercorner with one O(1)LiNi3 tetrahedra,  a cornercorner with one F(1)LiNi3 trigonal pyramid,  an edgeedge with one F(18)LiNi3 tetrahedra, and  an edgeedge with one F(14)LiNi3 trigonal pyramid. is represented by the CIF file [CIF]
data_Li6Ni11(OF12)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.965
_cell_length_b   7.972
_cell_length_c   8.619
_cell_angle_alpha   106.259
_cell_angle_beta   106.562
_cell_angle_gamma   86.486
_symmetry_Int_Tables_number   1
_cell_volume   503.495
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Li  Li0  1  0.888  0.580  0.752  1.0
  Li  Li1  1  0.796  0.940  0.546  1.0
  Li  Li2  1  0.287  0.662  0.102  1.0
  Li  Li3  1  0.717  0.338  0.891  1.0
  Li  Li4  1  0.199  0.043  0.442  1.0
  Li  Li5  1  0.110  0.437  0.264  1.0
  Ni  Ni6  1  0.866  0.742  0.146  1.0
  Ni  Ni7  1  0.778  0.158  0.252  1.0
  Ni  Ni8  1  0.996  0.991  0.002  1.0
  Ni  Ni9  1  0.691  0.524  0.296  1.0
  Ni  Ni10  1  0.548  0.299  0.470  1.0
  Ni  Ni11  1  0.630  0.909  0.881  1.0
  Ni  Ni12  1  0.394  0.101  0.127  1.0
  Ni  Ni13  1  0.459  0.700  0.523  1.0
  Ni  Ni14  1  0.299  0.459  0.691  1.0
  Ni  Ni15  1  0.216  0.848  0.755  1.0
  Ni  Ni16  1  0.134  0.248  0.841  1.0
  O  O17  1  0.847  0.783  0.927  1.0
  O  O18  1  0.563  0.296  0.244  1.0
  F  F19  1  0.993  0.001  0.246  1.0
  F  F20  1  0.916  0.381  0.322  1.0
  F  F21  1  0.915  0.374  0.826  1.0
  F  F22  1  0.839  0.750  0.375  1.0
  F  F23  1  0.760  0.143  0.477  1.0
  F  F24  1  0.705  0.533  0.069  1.0
  F  F25  1  0.610  0.936  0.119  1.0
  F  F26  1  0.678  0.545  0.550  1.0
  F  F27  1  0.773  0.140  0.993  1.0
  F  F28  1  0.619  0.908  0.647  1.0
  F  F29  1  0.522  0.328  0.701  1.0
  F  F30  1  0.477  0.678  0.296  1.0
  F  F31  1  0.374  0.094  0.353  1.0
  F  F32  1  0.232  0.869  0.008  1.0
  F  F33  1  0.442  0.705  0.768  1.0
  F  F34  1  0.320  0.468  0.459  1.0
  F  F35  1  0.365  0.074  0.873  1.0
  F  F36  1  0.151  0.222  0.080  1.0
  F  F37  1  0.291  0.459  0.921  1.0
  F  F38  1  0.246  0.848  0.533  1.0
  F  F39  1  0.157  0.237  0.614  1.0
  F  F40  1  0.097  0.627  0.177  1.0
  F  F41  1  0.093  0.620  0.683  1.0
  F  F42  1  0.005  0.002  0.760  1.0
[/CIF]
.