data_[Pr4Sm4Tm8]
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 [P2/c]
_cell_length_a [6.3271]
_cell_length_b [7.2724]
_cell_length_c [11.4589]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0181]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [13]
_chemical_formula_structural [PrSmTm2]
_chemical_formula_sum '[Pr4 Sm4 Tm8]'
_cell_volume [527.2621]
_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  0.1659  0.2482  0.3787  1.0
  Sm  Sm1  4  0.3333  0.4994  0.6254  1.0
  Tm  Tm2  4  0.1691  0.2450  0.8726  1.0
  Tm  Tm3  4  0.3346  0.0012  0.6255  1.0
]