data_[Pr2Sm1Dy4Er2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Sm  1.1700  1.8500  1.2290
  Dy  1.2200  1.7500  1.1310
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.0294]
_cell_length_b [6.6481]
_cell_length_c [8.5879]
_cell_angle_alpha [79.9406]
_cell_angle_beta [70.7454]
_cell_angle_gamma [65.3452]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Pr2Sm(Dy2Er)2]
_chemical_formula_sum '[Pr2 Sm1 Dy4 Er2]'
_cell_volume [295.0816]
_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  0.2694  0.6728  0.6585  1.0
  Sm  Sm1  1  0.0000  0.0000  0.0000  1.0
  Dy  Dy2  2  0.2618  0.4229  0.1154  1.0
  Dy  Dy3  2  0.3817  0.8730  0.2390  1.0
  Er  Er4  2  0.1790  0.2302  0.5547  1.0
]