data_[Na6Ga4Sb8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Ga  1.8100  1.3000  0.7600
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.6988]
_cell_length_b [4.3055]
_cell_length_c [9.5535]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.3905]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na3(GaSb2)2]
_chemical_formula_sum '[Na6 Ga4 Sb8]'
_cell_volume [520.9912]
_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  0.1060  0.5000  0.6834  1.0
  Na  Na1  2  0.0000  0.0000  0.0000  1.0
  Ga  Ga2  4  0.2129  0.5000  0.3564  1.0
  Sb  Sb3  4  0.0980  0.0000  0.3847  1.0
  Sb  Sb4  4  0.2001  0.5000  0.0561  1.0
]