data_[Sr8Zn20Pt12]
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 [Ibam]
_cell_length_a [10.6979]
_cell_length_b [12.6129]
_cell_length_c [5.9906]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [72]
_chemical_formula_structural [Sr2Zn5Pt3]
_chemical_formula_sum '[Sr8 Zn20 Pt12]'
_cell_volume [808.3156]
_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  0.2288  0.3657  0.0000  1.0
  Zn  Zn1  8  0.0000  0.2167  0.2500  1.0
  Zn  Zn2  8  0.1571  0.1015  0.0000  1.0
  Zn  Zn3  4  0.0000  0.5000  0.2500  1.0
  Pt  Pt4  8  0.1101  0.3593  0.5000  1.0
  Pt  Pt5  4  0.0000  0.0000  0.2500  1.0
]