data_[Pr6Dy2Ho2Er2]
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
  Ho  1.2300  1.7500  1.0410
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [10.8300]
_cell_length_b [3.6695]
_cell_length_c [10.8319]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.1891]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Pr3DyHoEr]
_chemical_formula_sum '[Pr6 Dy2 Ho2 Er2]'
_cell_volume [406.5488]
_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  0.0479  0.7500  0.8748  1.0
  Pr  Pr1  2  0.2058  0.7500  0.3754  1.0
  Pr  Pr2  2  0.4581  0.2500  0.6318  1.0
  Dy  Dy3  2  0.2959  0.2500  0.1201  1.0
  Ho  Ho4  2  0.1255  0.2500  0.6261  1.0
  Er  Er5  2  0.3763  0.7500  0.8786  1.0
]