data_[Pr4Nd2Y2Tm4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Nd  1.1400  1.8500  1.2765
  Y  1.2200  1.8000  1.0400
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [5.7000]
_cell_length_b [10.0092]
_cell_length_c [7.0035]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [Pr2NdYTm2]
_chemical_formula_sum '[Pr4 Nd2 Y2 Tm4]'
_cell_volume [399.5707]
_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  0.1910  0.2933  1.0
  Pr  Pr1  2  0.5000  0.0167  0.0324  1.0
  Nd  Nd2  2  0.5000  0.3185  0.7223  1.0
  Y  Y3  2  0.0000  0.4847  0.9821  1.0
  Tm  Tm4  2  0.0000  0.1445  0.7863  1.0
  Tm  Tm5  2  0.5000  0.3591  0.2292  1.0
]