data_[Pm16Ga4Bi2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Ga  1.8100  1.3000  0.7600
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.4637]
_cell_length_b [4.9490]
_cell_length_c [8.0880]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.5045]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm8Ga2Bi]
_chemical_formula_sum '[Pm16 Ga4 Bi2]'
_cell_volume [654.7424]
_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  0.0483  0.0000  0.7351  1
  Pm  Pm1  4  0.1021  0.5000  0.4581  1
  Pm  Pm2  4  0.1696  0.0000  0.2548  1
  Pm  Pm3  4  0.1767  0.5000  0.9354  1
  Ga  Ga4  4  0.2145  0.0000  0.6722  1
  Bi  Bi5  2  0.0000  0.5000  0.0000  1
]