data_[Na4Ga6Sb4]
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 [11.1570]
_cell_length_b [4.5588]
_cell_length_c [7.2242]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.8719]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na2Ga3Sb2]
_chemical_formula_sum '[Na4 Ga6 Sb4]'
_cell_volume [351.6273]
_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  0.1346  0.0000  0.7905  1
  Ga  Ga1  4  0.0978  0.5000  0.4340  1
  Ga  Ga2  2  0.0000  0.5000  0.0000  1
  Sb  Sb3  4  0.1705  0.0000  0.2583  1
]