data_[Pr2Sm2Er4Sc2]
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
  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 [7.8577]
_cell_length_b [5.0034]
_cell_length_c [7.8828]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.1476]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [PrSmEr2Sc]
_chemical_formula_sum '[Pr2 Sm2 Er4 Sc2]'
_cell_volume [309.9115]
_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  0.2554  0.7500  0.2586  1
  Sm  Sm1  2  0.0547  0.7500  0.8467  1
  Er  Er2  2  0.1604  0.2500  0.5526  1
  Er  Er3  2  0.3534  0.2500  0.9523  1
  Sc  Sc4  2  0.4521  0.7500  0.6499  1
]