data_[Sr12Sb12Pt8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Sb  2.0500  1.4500  0.8300
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.7690]
_cell_length_b [11.5603]
_cell_length_c [15.8385]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Sr3Sb3Pt2]
_chemical_formula_sum '[Sr12 Sb12 Pt8]'
_cell_volume [873.1985]
_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  0.0866  0.6104  1.0
  Sr  Sr1  4  0.0000  0.3692  0.7500  1.0
  Sb  Sb2  8  0.0000  0.3668  0.5336  1.0
  Sb  Sb3  4  0.0000  0.3281  0.2500  1.0
  Pt  Pt4  8  0.0000  0.1994  0.0996  1.0
]