data_[Pr6Er4Sc2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  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 [8.4594]
_cell_length_b [3.6560]
_cell_length_c [12.6339]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.5683]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Pr3Er2Sc]
_chemical_formula_sum '[Pr6 Er4 Sc2]'
_cell_volume [390.7225]
_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  0.0797  0.7500  0.6142  1.0
  Pr  Pr1  2  0.3391  0.2500  0.0605  1.0
  Pr  Pr2  2  0.3940  0.2500  0.7455  1.0
  Er  Er3  2  0.0721  0.7500  0.8897  1.0
  Er  Er4  2  0.3480  0.2500  0.4484  1.0
  Sc  Sc5  2  0.1929  0.7500  0.2533  1.0
]