data_[Ge4Pt4O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ge  2.0100  1.2500  0.7700
  Pt  2.2800  1.3500  0.8050
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.9078]
_cell_length_b [3.7009]
_cell_length_c [5.2665]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.8024]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [GePtO]
_chemical_formula_sum '[Ge4 Pt4 O4]'
_cell_volume [190.2883]
_cell_formula_units_Z [4]
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
[
  Ge  Ge0  4  0.0865  0.5000  0.7368  1
  Pt  Pt1  4  0.1386  0.0000  0.0228  1
  O  O2  4  0.1054  0.5000  0.3936  1
]