data_[Pm4Si2Pt5]
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 [P2/m]
_cell_length_a [6.7982]
_cell_length_b [4.1594]
_cell_length_c [8.2941]
_cell_angle_alpha [90.0000]
_cell_angle_beta [92.8152]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Pm4Si2Pt5]
_chemical_formula_sum '[Pm4 Si2 Pt5]'
_cell_volume [234.2435]
_cell_formula_units_Z [1]
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  0.2290  0.5000  0.8831  1
  Pm  Pm1  2  0.2579  0.5000  0.3936  1
  Si  Si2  2  0.0810  0.0000  0.6310  1
  Pt  Pt3  2  0.1408  0.0000  0.1456  1
  Pt  Pt4  2  0.4346  0.0000  0.6669  1
  Pt  Pt5  1  0.5000  0.0000  0.0000  1
]