data_[Pm24Sb4Pb10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Sb  2.0500  1.4500  0.8300
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.4048]
_cell_length_b [8.0675]
_cell_length_c [9.9709]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.1227]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm12Sb2Pb5]
_chemical_formula_sum '[Pm24 Sb4 Pb10]'
_cell_volume [1363.4866]
_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  8  0.1375  0.2734  0.5549  1
  Pm  Pm1  8  0.1772  0.2643  0.1043  1
  Pm  Pm2  4  0.0109  0.5000  0.2334  1
  Pm  Pm3  4  0.0835  0.0000  0.8172  1
  Sb  Sb4  4  0.0000  0.2316  0.0000  1
  Pb  Pb5  4  0.1765  0.5000  0.8311  1
  Pb  Pb6  4  0.2195  0.5000  0.3630  1
  Pb  Pb7  2  0.0000  0.0000  0.5000  1
]