data_[Pm12Dy4Co8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Dy  1.2200  1.7500  1.1310
  Co  1.8800  1.3500  0.7683
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [16.8450]
_cell_length_b [3.7879]
_cell_length_c [11.8587]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.6638]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm3DyCo2]
_chemical_formula_sum '[Pm12 Dy4 Co8]'
_cell_volume [622.3675]
_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  0.0830  0.5000  0.4463  1
  Pm  Pm1  4  0.0837  0.5000  0.9387  1
  Pm  Pm2  4  0.1599  0.0000  0.2493  1
  Dy  Dy3  4  0.1619  0.0000  0.7533  1
  Co  Co4  4  0.2327  0.0000  0.0457  1
  Co  Co5  4  0.2347  0.0000  0.5487  1
]