data_[Mg2Bi4Pt2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  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 [P2_1/c]
_cell_length_a [5.5780]
_cell_length_b [5.8323]
_cell_length_c [9.5962]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.1269]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [MgBi2PtO6]
_chemical_formula_sum '[Mg2 Bi4 Pt2 O12]'
_cell_volume [258.4271]
_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
[
  Mg  Mg0  2  0.5000  0.0000  0.0000  1
  Bi  Bi1  4  0.2614  0.5646  0.7689  1
  Pt  Pt2  2  0.0000  0.0000  0.5000  1
  O  O3  4  0.1454  0.7202  0.4358  1
  O  O4  4  0.2910  0.1799  0.4748  1
  O  O5  4  0.3437  0.5399  0.2442  1
]