data_[Mg2Pt4O6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Pt  2.2800  1.3500  0.8050
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmm2]
_cell_length_a [4.3149]
_cell_length_b [10.3391]
_cell_length_c [3.3482]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [35]
_chemical_formula_structural [MgPt2O3]
_chemical_formula_sum '[Mg2 Pt4 O6]'
_cell_volume [149.3689]
_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  0.0000  0.5000  0.5191  1
  Pt  Pt1  4  0.0000  0.1801  0.8949  1
  O  O2  4  0.0000  0.3733  0.0252  1
  O  O3  2  0.0000  0.0000  0.6407  1
]