data_[Pm24Sm10Sn4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Sm  1.1700  1.8500  1.2290
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.4980]
_cell_length_b [9.6101]
_cell_length_c [8.5896]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.2150]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pm12Sm5Sn2]
_chemical_formula_sum '[Pm24 Sm10 Sn4]'
_cell_volume [1277.3073]
_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  0.1214  0.3053  0.6551  1
  Pm  Pm1  8  0.1497  0.1833  0.2321  1
  Pm  Pm2  4  0.0517  0.5000  0.3082  1
  Pm  Pm3  4  0.0788  0.0000  0.8824  1
  Sm  Sm4  4  0.1793  0.5000  0.0002  1
  Sm  Sm5  4  0.2352  0.0000  0.5885  1
  Sm  Sm6  2  0.0000  0.0000  0.5000  1
  Sn  Sn7  4  0.0000  0.3046  0.0000  1
]