data_[Pr3Er7Tm2]
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 [P2/m]
_cell_length_a [5.7928]
_cell_length_b [3.5478]
_cell_length_c [18.7236]
_cell_angle_alpha [90.0000]
_cell_angle_beta [92.9848]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Pr3Er7Tm2]
_chemical_formula_sum '[Pr3 Er7 Tm2]'
_cell_volume [384.2789]
_cell_formula_units_Z [1]
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  0.2235  0.0000  0.3663  1.0
  Pr  Pr1  1  0.5000  0.5000  0.0000  1.0
  Er  Er2  2  0.1952  0.5000  0.1757  1.0
  Er  Er3  2  0.2569  0.5000  0.5383  1.0
  Er  Er4  2  0.3079  0.0000  0.8559  1.0
  Er  Er5  1  0.0000  0.0000  0.0000  1.0
  Tm  Tm6  2  0.2881  0.5000  0.7084  1.0
]