data_[Pr3Mg3Al3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Mg  1.3100  1.5000  0.8600
  Al  1.6100  1.2500  0.6750
]
_symmetry_space_group_name_H-M [P-62m]
_cell_length_a [7.6027]
_cell_length_b [7.6027]
_cell_length_c [4.6487]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [189]
_chemical_formula_structural [PrMgAl]
_chemical_formula_sum '[Pr3 Mg3 Al3]'
_cell_volume [232.6973]
_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  0.5712  0.0000  1.0
  Mg  Mg1  3  0.0000  0.2407  0.5000  1.0
  Al  Al2  2  0.3333  0.6667  0.5000  1.0
  Al  Al3  1  0.0000  0.0000  0.0000  1.0
]