data_[Na4Zn6Ga4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Zn  1.6500  1.3500  0.8800
  Ga  1.8100  1.3000  0.7600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.5990]
_cell_length_b [4.5388]
_cell_length_c [6.7045]
_cell_angle_alpha [90.0000]
_cell_angle_beta [114.8738]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na2Zn3Ga2]
_chemical_formula_sum '[Na4 Zn6 Ga4]'
_cell_volume [292.6153]
_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  0.1217  0.5000  0.3496  1.0
  Zn  Zn1  4  0.2271  0.5000  0.8624  1.0
  Zn  Zn2  2  0.0000  0.0000  0.0000  1.0
  Ga  Ga3  4  0.0985  0.0000  0.7004  1.0
]