data_[Na4Mg2Zn2Au4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Mg  1.3100  1.5000  0.8600
  Zn  1.6500  1.3500  0.8800
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [4.6194]
_cell_length_b [8.0767]
_cell_length_c [7.0376]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [Na2MgZnAu2]
_chemical_formula_sum '[Na4 Mg2 Zn2 Au4]'
_cell_volume [262.5701]
_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  2  0.0000  0.1517  0.3361  1.0
  Na  Na1  2  0.5000  0.1150  0.0191  1.0
  Mg  Mg2  2  0.0000  0.4749  0.0299  1.0
  Zn  Zn3  2  0.5000  0.2825  0.6162  1.0
  Au  Au4  2  0.0000  0.2173  0.7649  1.0
  Au  Au5  2  0.5000  0.4178  0.2794  1.0
]