data_[Pr3Y6Hf3]
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
  Hf  1.3000  1.5500  0.8500
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [3.4769]
_cell_length_b [3.4769]
_cell_length_c [34.2724]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [PrY2Hf]
_chemical_formula_sum '[Pr3 Y6 Hf3]'
_cell_volume [358.8115]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.5002  1
  Y  Y1  3  0.0000  0.0000  0.0763  1
  Y  Y2  3  0.0000  0.0000  0.2571  1
  Hf  Hf3  3  0.0000  0.0000  0.6664  1
]