data_[Pr2Dy4Er14]
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 [Cmmm]
_cell_length_a [8.6725]
_cell_length_b [16.0918]
_cell_length_c [5.5687]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [PrDy2Er7]
_chemical_formula_sum '[Pr2 Dy4 Er14]'
_cell_volume [777.1427]
_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  0.0000  0.0000  1
  Dy  Dy1  4  0.0000  0.2969  0.5000  1
  Er  Er2  8  0.1765  0.1149  0.5000  1
  Er  Er3  4  0.0000  0.2150  0.0000  1
  Er  Er4  2  0.0000  0.5000  0.5000  1
]