data_[Pr6Er2Tm8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Er  1.2400  1.7500  1.0300
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [Pmn2_1]
_cell_length_a [11.5604]
_cell_length_b [6.1855]
_cell_length_c [7.1692]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [Pr3ErTm4]
_chemical_formula_sum '[Pr6 Er2 Tm8]'
_cell_volume [512.6502]
_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  4  0.2471  0.4944  0.8108  1.0
  Pr  Pr1  2  0.0000  0.1662  0.3104  1.0
  Er  Er2  2  0.0000  0.6677  0.0590  1.0
  Tm  Tm3  4  0.2498  0.9998  0.5606  1.0
  Tm  Tm4  2  0.0000  0.1633  0.8103  1.0
  Tm  Tm5  2  0.0000  0.6675  0.5623  1.0
]