data_[Na4Al2Ga20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Al  1.6100  1.2500  0.6750
  Ga  1.8100  1.3000  0.7600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [5.9415]
_cell_length_b [6.3870]
_cell_length_c [15.6461]
_cell_angle_alpha [90.0000]
_cell_angle_beta [96.7331]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Na2AlGa10]
_chemical_formula_sum '[Na4 Al2 Ga20]'
_cell_volume [589.6488]
_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
[
  Na  Na0  4  0.4792  0.6267  0.6267  1
  Al  Al1  2  0.0000  0.0000  0.0000  1
  Ga  Ga2  4  0.0140  0.6482  0.0927  1
  Ga  Ga3  4  0.0194  0.5144  0.3245  1
  Ga  Ga4  4  0.2025  0.1451  0.6986  1
  Ga  Ga5  4  0.2403  0.6991  0.9310  1
  Ga  Ga6  4  0.3197  0.1569  0.5409  1
]