data_[Ga12Si4Pt8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ga  1.8100  1.3000  0.7600
  Si  1.9000  1.1000  0.5400
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [13.5512]
_cell_length_b [10.9461]
_cell_length_c [2.8485]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Ga3SiPt2]
_chemical_formula_sum '[Ga12 Si4 Pt8]'
_cell_volume [422.5223]
_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
[
  Ga  Ga0  8  0.2411  0.1070  0.2500  1
  Ga  Ga1  4  0.0000  0.1009  0.2500  1
  Si  Si2  4  0.0000  0.4035  0.7500  1
  Pt  Pt3  8  0.1159  0.2868  0.2500  1
]