data_[Sr12Zn8Pt12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Zn  1.6500  1.3500  0.8800
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.4542]
_cell_length_b [11.3716]
_cell_length_c [14.9654]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Sr3Zn2Pt3]
_chemical_formula_sum '[Sr12 Zn8 Pt12]'
_cell_volume [758.0117]
_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
[
  Sr  Sr0  8  0.0000  0.0831  0.6098  1
  Sr  Sr1  4  0.0000  0.3677  0.7500  1
  Zn  Zn2  8  0.0000  0.2156  0.0868  1
  Pt  Pt3  8  0.0000  0.3883  0.5396  1
  Pt  Pt4  4  0.0000  0.3231  0.2500  1
]