data_[Pm14Co2Pb8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Co  1.8800  1.3500  0.7683
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [16.3736]
_cell_length_b [5.3205]
_cell_length_c [10.4287]
_cell_angle_alpha [90.0000]
_cell_angle_beta [122.1063]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm7CoPb4]
_chemical_formula_sum '[Pm14 Co2 Pb8]'
_cell_volume [769.5609]
_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  0.0860  0.0000  0.2851  1
  Pm  Pm1  4  0.1438  0.5000  0.5465  1
  Pm  Pm2  4  0.1746  0.0000  0.0079  1
  Pm  Pm3  2  0.0000  0.5000  0.0000  1
  Co  Co4  2  0.0000  0.0000  0.0000  1
  Pb  Pb5  4  0.0679  0.5000  0.7651  1
  Pb  Pb6  4  0.2313  0.5000  0.2948  1
]