data_[Pr7Dy2Er3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Dy  1.2200  1.7500  1.1310
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [5.9068]
_cell_length_b [3.6387]
_cell_length_c [19.1689]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.0181]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Pr7Dy2Er3]
_chemical_formula_sum '[Pr7 Dy2 Er3]'
_cell_volume [410.9902]
_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  0.1746  0.5000  0.1850  1
  Pr  Pr1  2  0.2583  0.5000  0.5344  1
  Pr  Pr2  2  0.3291  0.0000  0.8543  1
  Pr  Pr3  1  0.0000  0.0000  0.0000  1
  Dy  Dy4  2  0.2950  0.5000  0.7012  1
  Er  Er5  2  0.2165  0.0000  0.3677  1
  Er  Er6  1  0.5000  0.5000  0.0000  1
]