data_[Sr6Sn16Pt6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Sn  1.9600  1.4500  0.8300
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.0460]
_cell_length_b [5.1137]
_cell_length_c [10.0133]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.8997]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sr3Sn8Pt3]
_chemical_formula_sum '[Sr6 Sn16 Pt6]'
_cell_volume [715.8579]
_cell_formula_units_Z [2]
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  4  0.2115  0.5000  0.7015  1
  Sr  Sr1  2  0.0000  0.0000  0.0000  1
  Sn  Sn2  4  0.0017  0.5000  0.6691  1
  Sn  Sn3  4  0.1386  0.0000  0.8465  1
  Sn  Sn4  4  0.1497  0.0000  0.4353  1
  Sn  Sn5  4  0.1533  0.5000  0.0460  1
  Pt  Pt6  4  0.1522  0.5000  0.3156  1
  Pt  Pt7  2  0.0000  0.0000  0.5000  1
]