The crystal structure described by PtNiO2 crystallizes in the trigonal R-3m space group. Pt(1) is bonded in a linear geometry to two equivalent O(1) atoms. Ni(1) is bonded to six equivalent O(1) atoms to form edge-sharing NiO6 octahedra. O(1) is bonded to one Pt(1) and three equivalent Ni(1) atoms to form a mixture of distorted corner and edge-sharing ONi3Pt trigonal pyramids. is represented by the CIF card [CIF]
data_NiPtO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.923
_cell_length_b   6.310
_cell_length_c   2.923
_cell_angle_alpha   103.396
_cell_angle_beta   59.999
_cell_angle_gamma   103.396
_symmetry_Int_Tables_number   1
_cell_volume   44.996
_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
  Ni  Ni0  1  0.500  0.500  0.500  1.0
  Pt  Pt1  1  0.000  0.000  0.000  1.0
  O  O2  1  0.107  0.322  0.107  1.0
  O  O3  1  0.893  0.678  0.893  1.0
[/CIF]
.
The crystal structure described by PtNiO2 crystallizes in the trigonal R-3m space group. Pt(1) is bonded in a linear geometry to two equivalent O(1) atoms. Ni(1) is bonded to six equivalent O(1) atoms to form edge-sharing NiO6 octahedra. O(1) is bonded to one Pt(1) and three equivalent Ni(1) atoms to form a mixture of distorted corner and edge-sharing ONi3Pt trigonal pyramids. is represented by the CIF card [CIF]
data_NiPtO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.923
_cell_length_b   6.310
_cell_length_c   2.923
_cell_angle_alpha   103.396
_cell_angle_beta   59.999
_cell_angle_gamma   103.396
_symmetry_Int_Tables_number   1
_cell_volume   44.996
_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
  Ni  Ni0  1  0.500  0.500  0.500  1.0
  Pt  Pt1  1  0.000  0.000  0.000  1.0
  O  O2  1  0.107  0.322  0.107  1.0
  O  O3  1  0.893  0.678  0.893  1.0
[/CIF]
.