The crystal structure described by AgNiF3 crystallizes in the orthorhombic Cmcm space group. Ni(1) is bonded to two equivalent F(2) and four equivalent F(1) atoms to form a mixture of corner and edge-sharing NiF6 octahedra. The corner-sharing octahedral tilt angles are 38°. Ag(1) is bonded in a 8-coordinate geometry to two equivalent F(2) and six equivalent F(1) atoms. There are two inequivalent F sites. In the first F site, F(1) is bonded in a 5-coordinate geometry to two equivalent Ni(1) and three equivalent Ag(1) atoms. In the second F site, F(2) is bonded in a 4-coordinate geometry to two equivalent Ni(1) and two equivalent Ag(1) atoms. is represented by the CIF file [CIF]
data_NiAgF3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.673
_cell_length_b   5.673
_cell_length_c   7.634
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   148.825
_symmetry_Int_Tables_number   1
_cell_volume   127.184
_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  0.500  1.0
  Ni  Ni1  1  0.000  0.000  0.000  1.0
  Ag  Ag2  1  0.745  0.255  0.750  1.0
  Ag  Ag3  1  0.255  0.745  0.250  1.0
  F  F4  1  0.620  0.380  0.452  1.0
  F  F5  1  0.380  0.620  0.952  1.0
  F  F6  1  0.620  0.380  0.048  1.0
  F  F7  1  0.380  0.620  0.548  1.0
  F  F8  1  0.061  0.939  0.750  1.0
  F  F9  1  0.939  0.061  0.250  1.0
[/CIF]
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The crystal structure described by AgNiF3 crystallizes in the orthorhombic Cmcm space group. Ni(1) is bonded to two equivalent F(2) and four equivalent F(1) atoms to form a mixture of corner and edge-sharing NiF6 octahedra. The corner-sharing octahedral tilt angles are 38°. Ag(1) is bonded in a 8-coordinate geometry to two equivalent F(2) and six equivalent F(1) atoms. There are two inequivalent F sites. In the first F site, F(1) is bonded in a 5-coordinate geometry to two equivalent Ni(1) and three equivalent Ag(1) atoms. In the second F site, F(2) is bonded in a 4-coordinate geometry to two equivalent Ni(1) and two equivalent Ag(1) atoms. is represented by the CIF file [CIF]
data_NiAgF3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.673
_cell_length_b   5.673
_cell_length_c   7.634
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   148.825
_symmetry_Int_Tables_number   1
_cell_volume   127.184
_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  0.500  1.0
  Ni  Ni1  1  0.000  0.000  0.000  1.0
  Ag  Ag2  1  0.745  0.255  0.750  1.0
  Ag  Ag3  1  0.255  0.745  0.250  1.0
  F  F4  1  0.620  0.380  0.452  1.0
  F  F5  1  0.380  0.620  0.952  1.0
  F  F6  1  0.620  0.380  0.048  1.0
  F  F7  1  0.380  0.620  0.548  1.0
  F  F8  1  0.061  0.939  0.750  1.0
  F  F9  1  0.939  0.061  0.250  1.0
[/CIF]
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