data_[Ca8Bi2Pt2O2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  Bi  2.0200  1.6000  1.0350
  Pt  2.2800  1.3500  0.8050
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [I4mm]
_cell_length_a [4.6648]
_cell_length_b [4.6648]
_cell_length_c [16.1926]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [107]
_chemical_formula_structural [Ca4BiPtO]
_chemical_formula_sum '[Ca8 Bi2 Pt2 O2]'
_cell_volume [352.3523]
_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
[
  Ca  Ca0  4  0.0000  0.5000  0.0075  1.0
  Ca  Ca1  2  0.0000  0.0000  0.1617  1.0
  Ca  Ca2  2  0.0000  0.0000  0.8100  1.0
  Bi  Bi3  2  0.0000  0.0000  0.3615  1.0
  Pt  Pt4  2  0.0000  0.0000  0.6329  1.0
  O  O5  2  0.0000  0.0000  0.0189  1.0
]