data_[Na1Cu2Au1Cl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Cu  1.9000  1.3500  0.8200
  Au  2.5400  1.3500  1.0700
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [6.4568]
_cell_length_b [6.9569]
_cell_length_c [7.5597]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.2270]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [NaCu2AuCl8]
_chemical_formula_sum '[Na1 Cu2 Au1 Cl8]'
_cell_volume [339.4986]
_cell_formula_units_Z [1]
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  1  0.0000  0.5000  0.0000  1.0
  Cu  Cu1  2  0.5000  0.2486  0.5000  1.0
  Au  Au2  1  0.0000  0.0000  0.0000  1.0
  Cl  Cl3  4  0.2304  0.2241  0.1213  1.0
  Cl  Cl4  2  0.2994  0.0000  0.6014  1.0
  Cl  Cl5  2  0.3082  0.5000  0.6138  1.0
]