The material structure described by PtO3 is Upper Bainite-like structured and crystallizes in the trigonal R-3c space group. Pt(1) is bonded to six equivalent O(1) atoms to form corner-sharing PtO6 octahedra. The corner-sharing octahedral tilt angles are 52°. O(1) is bonded in a bent 120 degrees geometry to two equivalent Pt(1) atoms. is represented by the CIF card [CIF]
data_PtO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.123
_cell_length_b   5.123
_cell_length_c   5.123
_cell_angle_alpha   57.078
_cell_angle_beta   57.078
_cell_angle_gamma   57.078
_symmetry_Int_Tables_number   1
_cell_volume   88.662
_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
  Pt  Pt0  1  0.000  0.000  0.000  1.0
  Pt  Pt1  1  0.500  0.500  0.500  1.0
  O  O2  1  0.925  0.250  0.575  1.0
  O  O3  1  0.750  0.425  0.075  1.0
  O  O4  1  0.425  0.075  0.750  1.0
  O  O5  1  0.575  0.925  0.250  1.0
  O  O6  1  0.250  0.575  0.925  1.0
  O  O7  1  0.075  0.750  0.425  1.0
[/CIF]
.
The material structure described by PtO3 is Upper Bainite-like structured and crystallizes in the trigonal R-3c space group. Pt(1) is bonded to six equivalent O(1) atoms to form corner-sharing PtO6 octahedra. The corner-sharing octahedral tilt angles are 52°. O(1) is bonded in a bent 120 degrees geometry to two equivalent Pt(1) atoms. is represented by the CIF card [CIF]
data_PtO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.123
_cell_length_b   5.123
_cell_length_c   5.123
_cell_angle_alpha   57.078
_cell_angle_beta   57.078
_cell_angle_gamma   57.078
_symmetry_Int_Tables_number   1
_cell_volume   88.662
_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
  Pt  Pt0  1  0.000  0.000  0.000  1.0
  Pt  Pt1  1  0.500  0.500  0.500  1.0
  O  O2  1  0.925  0.250  0.575  1.0
  O  O3  1  0.750  0.425  0.075  1.0
  O  O4  1  0.425  0.075  0.750  1.0
  O  O5  1  0.575  0.925  0.250  1.0
  O  O6  1  0.250  0.575  0.925  1.0
  O  O7  1  0.075  0.750  0.425  1.0
[/CIF]
.