data_[Pm24Pr4Sm8Mg4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Pr  1.1300  1.8500  1.0600
  Sm  1.1700  1.8500  1.2290
  Mg  1.3100  1.5000  0.8600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.3798]
_cell_length_b [15.5294]
_cell_length_c [9.2395]
_cell_angle_alpha [90.0000]
_cell_angle_beta [92.2949]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Pm6PrSm2Mg]
_chemical_formula_sum '[Pm24 Pr4 Sm8 Mg4]'
_cell_volume [1344.7756]
_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  8  0.0370  0.1784  0.9438  1
  Pm  Pm1  8  0.1111  0.3841  0.0982  1
  Pm  Pm2  8  0.2179  0.2119  0.2923  1
  Pr  Pr3  4  0.0000  0.0258  0.2500  1
  Sm  Sm4  8  0.2283  0.4431  0.4461  1
  Mg  Mg5  4  0.0000  0.4230  0.7500  1
]