data_[Sn4As4Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sn  1.9600  1.4500  0.8300
  As  2.1800  1.1500  0.6600
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [P2_13]
_cell_length_a [6.3350]
_cell_length_b [6.3350]
_cell_length_c [6.3350]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [198]
_chemical_formula_structural [SnAsPt]
_chemical_formula_sum '[Sn4 As4 Pt4]'
_cell_volume [254.2360]
_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
[
  Sn  Sn0  4  0.1266  0.6266  0.8734  1.0
  As  As1  4  0.1209  0.8791  0.3791  1.0
  Pt  Pt2  4  0.0187  0.0187  0.0187  1.0
]