data_[Pr4Y2Er2In4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Y  1.2200  1.8000  1.0400
  Er  1.2400  1.7500  1.0300
  In  1.7800  1.5500  0.9400
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [5.2711]
_cell_length_b [10.0347]
_cell_length_c [6.8590]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [Pr2YErIn2]
_chemical_formula_sum '[Pr4 Y2 Er2 In4]'
_cell_volume [362.8010]
_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  0.0000  0.1813  0.3192  1.0
  Pr  Pr1  2  0.5000  0.0385  0.0418  1.0
  Y  Y2  2  0.0000  0.4622  0.9730  1.0
  Er  Er3  2  0.5000  0.3230  0.6952  1.0
  In  In4  2  0.0000  0.1559  0.7947  1.0
  In  In5  2  0.5000  0.3673  0.2217  1.0
]