data_[Pr6Sm4Tm8]
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
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [16.9962]
_cell_length_b [5.7063]
_cell_length_c [6.5356]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.9424]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pr3(SmTm2)2]
_chemical_formula_sum '[Pr6 Sm4 Tm8]'
_cell_volume [599.5335]
_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
[
  Pr  Pr0  4  0.1347  0.0000  0.5821  1
  Pr  Pr1  2  0.0000  0.0000  0.0000  1
  Sm  Sm2  4  0.1405  0.5000  0.2923  1
  Tm  Tm3  4  0.0665  0.5000  0.7494  1
  Tm  Tm4  4  0.2271  0.0000  0.1415  1
]