data_[Pr4Ho3Er2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Ho  1.2300  1.7500  1.0410
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [P3m1]
_cell_length_a [3.6161]
_cell_length_b [3.6161]
_cell_length_c [26.7869]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [156]
_chemical_formula_structural [Pr4Ho3Er2]
_chemical_formula_sum '[Pr4 Ho3 Er2]'
_cell_volume [303.3467]
_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  1  0.0000  0.0000  0.2132  1
  Pr  Pr1  1  0.0000  0.0000  0.4303  1
  Pr  Pr2  1  0.3333  0.6667  0.5485  1
  Pr  Pr3  1  0.3333  0.6667  0.7675  1
  Ho  Ho4  1  0.0000  0.0000  0.6572  1
  Ho  Ho5  1  0.3333  0.6667  0.3203  1
  Ho  Ho6  1  0.3333  0.6667  0.9806  1
  Er  Er7  1  0.0000  0.0000  0.0826  1
  Er  Er8  1  0.0000  0.0000  0.8770  1
]