data_[Pr2Sm6Tm8]
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 [Pmn2_1]
_cell_length_a [11.4021]
_cell_length_b [7.2868]
_cell_length_c [6.2638]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [PrSm3Tm4]
_chemical_formula_sum '[Pr2 Sm6 Tm8]'
_cell_volume [520.4217]
_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  2  0.0000  0.3728  0.1453  1
  Sm  Sm1  4  0.2496  0.3710  0.4828  1
  Sm  Sm2  2  0.0000  0.6288  0.6459  1
  Tm  Tm3  4  0.2493  0.8795  0.4813  1
  Tm  Tm4  2  0.0000  0.1198  0.6473  1
  Tm  Tm5  2  0.0000  0.8793  0.1484  1
]