data_[Pr12Sm4Ag12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Sm  1.1700  1.8500  1.2290
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.2664]
_cell_length_b [11.0394]
_cell_length_c [7.2275]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.8669]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pr3SmAg3]
_chemical_formula_sum '[Pr12 Sm4 Ag12]'
_cell_volume [819.0284]
_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
[
  Pr  Pr0  4  0.0000  0.1784  0.5000  1
  Pr  Pr1  4  0.0000  0.2705  0.0000  1
  Pr  Pr2  4  0.1403  0.5000  0.3749  1
  Sm  Sm3  4  0.2466  0.5000  0.8649  1
  Ag  Ag4  8  0.2407  0.2441  0.7317  1
  Ag  Ag5  4  0.0663  0.0000  0.8204  1
]