data_[Pm2Al6Ga2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Al  1.6100  1.2500  0.6750
  Ga  1.8100  1.3000  0.7600
]
_symmetry_space_group_name_H-M [I4mm]
_cell_length_a [4.2303]
_cell_length_b [4.2303]
_cell_length_c [11.2547]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [107]
_chemical_formula_structural [PmAl3Ga]
_chemical_formula_sum '[Pm2 Al6 Ga2]'
_cell_volume [201.4065]
_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
[
  Pm  Pm0  2  0.0000  0.0000  0.3027  1
  Al  Al1  4  0.0000  0.5000  0.0544  1
  Al  Al2  2  0.0000  0.0000  0.9148  1
  Ga  Ga3  2  0.0000  0.0000  0.6932  1
]