data_[Pm6Zn2Ga4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Zn  1.6500  1.3500  0.8800
  Ga  1.8100  1.3000  0.7600
]
_symmetry_space_group_name_H-M [P-3m1]
_cell_length_a [5.1922]
_cell_length_b [5.1922]
_cell_length_c [12.7088]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [164]
_chemical_formula_structural [Pm3ZnGa2]
_chemical_formula_sum '[Pm6 Zn2 Ga4]'
_cell_volume [296.7192]
_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  0.2497  1
  Pm  Pm1  2  0.3333  0.6667  0.4172  1
  Pm  Pm2  2  0.3333  0.6667  0.9169  1
  Zn  Zn3  2  0.3333  0.6667  0.6677  1
  Ga  Ga4  2  0.3333  0.6667  0.1710  1
  Ga  Ga5  1  0.0000  0.0000  0.0000  1
  Ga  Ga6  1  0.0000  0.0000  0.5000  1
]