data_[Pm12Ga12Ru8]
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
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [7.7238]
_cell_length_b [15.3984]
_cell_length_c [5.8964]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [Pm3Ga3Ru2]
_chemical_formula_sum '[Pm12 Ga12 Ru8]'
_cell_volume [701.2863]
_cell_formula_units_Z [4]
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  8  0.0357  0.6066  0.6095  1
  Pm  Pm1  4  0.1690  0.7500  0.1266  1
  Ga  Ga2  8  0.1625  0.5367  0.0934  1
  Ga  Ga3  4  0.1745  0.2500  0.1156  1
  Ru  Ru4  8  0.1343  0.1068  0.8707  1
]