The material described by CsNiF3 crystallizes in the hexagonal P6_3/mmc space group. Cs(1) is bonded in a trigonal planar geometry to three equivalent F(1) atoms. Ni(1) is bonded to six equivalent F(1) atoms to form face-sharing NiF6 octahedra. F(1) is bonded in a 3-coordinate geometry to one Cs(1) and two equivalent Ni(1) atoms. is represented by the CIF file [CIF]
data_CsNiF3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.430
_cell_length_b   7.430
_cell_length_c   5.421
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   259.153
_cell_formula_units_Z   2
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
  Cs  Cs0  1  0.667  0.333  0.250  1.0
  Cs  Cs1  1  0.333  0.667  0.750  1.0
  Ni  Ni2  1  0.000  0.000  0.000  1.0
  Ni  Ni3  1  0.000  0.000  0.500  1.0
  F  F4  1  0.881  0.763  0.250  1.0
  F  F5  1  0.119  0.237  0.750  1.0
  F  F6  1  0.881  0.119  0.250  1.0
  F  F7  1  0.119  0.881  0.750  1.0
  F  F8  1  0.237  0.119  0.250  1.0
  F  F9  1  0.763  0.881  0.750  1.0
[/CIF]
.
The material described by CsNiF3 crystallizes in the hexagonal P6_3/mmc space group. Cs(1) is bonded in a trigonal planar geometry to three equivalent F(1) atoms. Ni(1) is bonded to six equivalent F(1) atoms to form face-sharing NiF6 octahedra. F(1) is bonded in a 3-coordinate geometry to one Cs(1) and two equivalent Ni(1) atoms. is represented by the CIF file [CIF]
data_CsNiF3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.430
_cell_length_b   7.430
_cell_length_c   5.421
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   259.153
_cell_formula_units_Z   2
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
  Cs  Cs0  1  0.667  0.333  0.250  1.0
  Cs  Cs1  1  0.333  0.667  0.750  1.0
  Ni  Ni2  1  0.000  0.000  0.000  1.0
  Ni  Ni3  1  0.000  0.000  0.500  1.0
  F  F4  1  0.881  0.763  0.250  1.0
  F  F5  1  0.119  0.237  0.750  1.0
  F  F6  1  0.881  0.119  0.250  1.0
  F  F7  1  0.119  0.881  0.750  1.0
  F  F8  1  0.237  0.119  0.250  1.0
  F  F9  1  0.763  0.881  0.750  1.0
[/CIF]
.