data_[Pm16Ge2Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Ge  2.0100  1.2500  0.7700
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [8.5937]
_cell_length_b [12.9788]
_cell_length_c [6.1905]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.4322]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [Pm8GePt2]
_chemical_formula_sum '[Pm16 Ge2 Pt4]'
_cell_volume [662.2670]
_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  4  0.2032  0.1284  0.5833  1
  Pm  Pm1  4  0.2929  0.3685  0.3646  1
  Pm  Pm2  4  0.4989  0.2733  0.9811  1
  Pm  Pm3  2  0.1497  0.5000  0.8066  1
  Pm  Pm4  2  0.3761  0.0000  0.1837  1
  Ge  Ge5  2  0.0117  0.0000  0.1531  1
  Pt  Pt6  4  0.0032  0.3145  0.4992  1
]