data_[Pr10Er12Tm2]
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 [Immm]
_cell_length_a [5.1083]
_cell_length_b [10.0486]
_cell_length_c [15.3109]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Pr5Er6Tm]
_chemical_formula_sum '[Pr10 Er12 Tm2]'
_cell_volume [785.9281]
_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  0.0000  0.0000  0.3331  1
  Pr  Pr1  4  0.0000  0.5000  0.3359  1
  Pr  Pr2  2  0.0000  0.5000  0.0000  1
  Er  Er3  8  0.0000  0.2488  0.1660  1
  Er  Er4  4  0.0000  0.2519  0.5000  1
  Tm  Tm5  2  0.0000  0.0000  0.0000  1
]