data_[Na2Sb2Au2Se6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Sb  2.0500  1.4500  0.8300
  Au  2.5400  1.3500  1.0700
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.5696]
_cell_length_b [4.0400]
_cell_length_c [9.4860]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.5368]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [NaSbAuSe3]
_chemical_formula_sum '[Na2 Sb2 Au2 Se6]'
_cell_volume [320.5843]
_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  0.1813  0.2500  0.2131  1.0
  Sb  Sb1  2  0.3257  0.7500  0.8665  1.0
  Au  Au2  2  0.1047  0.2500  0.5212  1.0
  Se  Se3  2  0.1070  0.2500  0.8887  1.0
  Se  Se4  2  0.2794  0.7500  0.5357  1.0
  Se  Se5  2  0.4347  0.7500  0.1596  1.0
]