data_[Pm2Si4Pt14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Si  1.9000  1.1000  0.5400
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [7.3061]
_cell_length_b [11.8206]
_cell_length_c [4.5116]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [PmSi2Pt7]
_chemical_formula_sum '[Pm2 Si4 Pt14]'
_cell_volume [389.6298]
_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
[
  Pm  Pm0  2  0.0000  0.0000  0.0000  1
  Si  Si1  4  0.0000  0.3011  0.5000  1
  Pt  Pt2  8  0.1924  0.1243  0.5000  1
  Pt  Pt3  4  0.0000  0.2402  0.0000  1
  Pt  Pt4  2  0.0000  0.5000  0.5000  1
]