data_[Pm12Cu4Rh2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Cu  1.9000  1.3500  0.8200
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.6789]
_cell_length_b [7.3964]
_cell_length_c [12.2033]
_cell_angle_alpha [90.0000]
_cell_angle_beta [121.3691]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Pm6Cu2Rh]
_chemical_formula_sum '[Pm12 Cu4 Rh2]'
_cell_volume [514.7251]
_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  0.0920  0.6881  0.9299  1
  Pm  Pm1  4  0.2514  0.1757  0.9274  1
  Pm  Pm2  4  0.3965  0.5381  0.7457  1
  Cu  Cu3  4  0.1771  0.6111  0.2384  1
  Rh  Rh4  2  0.5000  0.0000  0.5000  1
]