data_[Pr2Sm4Y8Tm4]
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
  Y  1.2200  1.8000  1.0400
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.7709]
_cell_length_b [3.6065]
_cell_length_c [9.6417]
_cell_angle_alpha [90.0000]
_cell_angle_beta [115.6827]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [PrSm2(Y2Tm)2]
_chemical_formula_sum '[Pr2 Sm4 Y8 Tm4]'
_cell_volume [588.2346]
_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  0.0000  0.0000  1.0
  Sm  Sm1  4  0.1484  0.0000  0.6679  1.0
  Y  Y2  4  0.0192  0.5000  0.3349  1.0
  Y  Y3  4  0.1857  0.0000  0.3335  1.0
  Tm  Tm4  4  0.1684  0.5000  0.0015  1.0
]