data_[Na2Tl4Ge2Au4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Tl  1.6200  1.9000  1.3325
  Ge  2.0100  1.2500  0.7700
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [4.6184]
_cell_length_b [8.1675]
_cell_length_c [7.7366]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [NaTl2GeAu2]
_chemical_formula_sum '[Na2 Tl4 Ge2 Au4]'
_cell_volume [291.8287]
_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  0.4445  0.0204  1.0
  Tl  Tl1  2  0.0000  0.1579  0.3314  1.0
  Tl  Tl2  2  0.5000  0.1011  0.0064  1.0
  Ge  Ge3  2  0.5000  0.3223  0.6486  1.0
  Au  Au4  2  0.0000  0.1983  0.7244  1.0
  Au  Au5  2  0.5000  0.3993  0.3143  1.0
]