data_[Pm12Nd4Co4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Nd  1.1400  1.8500  1.2765
  Co  1.8800  1.3500  0.7683
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [7.9584]
_cell_length_b [7.6276]
_cell_length_c [10.0858]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.6911]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Pm3NdCo]
_chemical_formula_sum '[Pm12 Nd4 Co4]'
_cell_volume [586.4521]
_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  4  0.0697  0.6296  0.8857  1
  Pm  Pm1  4  0.2107  0.5008  0.6139  1
  Pm  Pm2  4  0.4078  0.1977  0.4668  1
  Nd  Nd3  4  0.3193  0.5579  0.2510  1
  Co  Co4  4  0.0518  0.2425  0.8956  1
]