data_[Ce10Pm2Pb10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Pm  1.1300  1.8500  1.1100
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.3720]
_cell_length_b [6.4242]
_cell_length_c [8.9748]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.9837]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ce5PmPb5]
_chemical_formula_sum '[Ce10 Pm2 Pb10]'
_cell_volume [788.1466]
_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
[
  Ce  Ce0  4  0.1627  0.5000  0.3351  1
  Ce  Ce1  4  0.1666  0.5000  0.8331  1
  Ce  Ce2  2  0.0000  0.0000  0.5000  1
  Pm  Pm3  2  0.0000  0.0000  0.0000  1
  Pb  Pb4  4  0.1671  0.0000  0.3375  1
  Pb  Pb5  4  0.1686  0.0000  0.8279  1
  Pb  Pb6  2  0.0000  0.5000  0.0000  1
]