data_[Pr3Ho6Al3]
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
  Al  1.6100  1.2500  0.6750
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [3.5942]
_cell_length_b [3.5942]
_cell_length_c [31.6585]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [PrHo2Al]
_chemical_formula_sum '[Pr3 Ho6 Al3]'
_cell_volume [354.1898]
_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
  Ho  Ho1  3  0.0000  0.0000  0.0709  1
  Ho  Ho2  3  0.0000  0.0000  0.2626  1
  Al  Al3  3  0.0000  0.0000  0.6663  1
]