data_[Pr8Sm20Tm2]
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 [I4/m]
_cell_length_a [9.9443]
_cell_length_b [9.9443]
_cell_length_c [10.6188]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [87]
_chemical_formula_structural [Pr4Sm10Tm]
_chemical_formula_sum '[Pr8 Sm20 Tm2]'
_cell_volume [1050.0758]
_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  8  0.0608  0.3283  0.0000  1
  Sm  Sm1  16  0.1144  0.2075  0.3381  1
  Sm  Sm2  4  0.0000  0.5000  0.2500  1
  Tm  Tm3  2  0.0000  0.0000  0.0000  1
]