The material described by NiF2 is Hydrophilite structured and crystallizes in the orthorhombic Pnnm space group. Ni(1) is bonded to six equivalent F(1) atoms to form a mixture of edge and corner-sharing NiF6 octahedra. The corner-sharing octahedral tilt angles are 50°. F(1) is bonded in a trigonal planar geometry to three equivalent Ni(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_NiF2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.080
_cell_length_b   4.585
_cell_length_c   4.676
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   66.027
_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
  Ni  Ni0  1  0.000  0.000  0.000  1.0
  Ni  Ni1  1  0.500  0.500  0.500  1.0
  F  F2  1  0.000  0.288  0.319  1.0
  F  F3  1  0.500  0.212  0.819  1.0
  F  F4  1  0.000  0.712  0.681  1.0
  F  F5  1  0.500  0.788  0.181  1.0
[/CIF]
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The material described by NiF2 is Hydrophilite structured and crystallizes in the orthorhombic Pnnm space group. Ni(1) is bonded to six equivalent F(1) atoms to form a mixture of edge and corner-sharing NiF6 octahedra. The corner-sharing octahedral tilt angles are 50°. F(1) is bonded in a trigonal planar geometry to three equivalent Ni(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_NiF2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.080
_cell_length_b   4.585
_cell_length_c   4.676
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   66.027
_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
  Ni  Ni0  1  0.000  0.000  0.000  1.0
  Ni  Ni1  1  0.500  0.500  0.500  1.0
  F  F2  1  0.000  0.288  0.319  1.0
  F  F3  1  0.500  0.212  0.819  1.0
  F  F4  1  0.000  0.712  0.681  1.0
  F  F5  1  0.500  0.788  0.181  1.0
[/CIF]
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