data_[Pm8Ge12Rh14]
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
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [Im-3m]
_cell_length_a [8.5288]
_cell_length_b [8.5288]
_cell_length_c [8.5288]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [229]
_chemical_formula_structural [Pm4Ge6Rh7]
_chemical_formula_sum '[Pm8 Ge12 Rh14]'
_cell_volume [620.3928]
_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  8  0.2500  0.2500  0.2500  1
  Ge  Ge1  12  0.0000  0.0000  0.3263  1
  Rh  Rh2  12  0.0000  0.2500  0.5000  1
  Rh  Rh3  2  0.0000  0.0000  0.0000  1
]