data_[Pr2Nd2Er4Sc2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Nd  1.1400  1.8500  1.2765
  Er  1.2400  1.7500  1.0300
  Sc  1.3600  1.6000  0.8850
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.2347]
_cell_length_b [5.6301]
_cell_length_c [9.4917]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.9002]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [PrNdEr2Sc]
_chemical_formula_sum '[Pr2 Nd2 Er4 Sc2]'
_cell_volume [315.2186]
_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  0.2661  0.2500  0.6938  1.0
  Nd  Nd1  2  0.1338  0.7500  0.1017  1.0
  Er  Er2  2  0.0733  0.2500  0.3112  1.0
  Er  Er3  2  0.4679  0.2500  0.1051  1.0
  Sc  Sc4  2  0.3459  0.7500  0.4991  1.0
]