data_[Pr2Er4Tm2]
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 [Pmmn]
_cell_length_a [3.4972]
_cell_length_b [5.4516]
_cell_length_c [13.3843]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [59]
_chemical_formula_structural [PrEr2Tm]
_chemical_formula_sum '[Pr2 Er4 Tm2]'
_cell_volume [255.1744]
_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  0.5000  0.2034  1.0
  Er  Er1  2  0.0000  0.0000  0.5423  1.0
  Er  Er2  2  0.0000  0.5000  0.9367  1.0
  Tm  Tm3  2  0.0000  0.5000  0.6838  1.0
]