data_[Ag2Bi2Au2Se6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  Bi  2.0200  1.6000  1.0350
  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 [8.2686]
_cell_length_b [4.1671]
_cell_length_c [9.2834]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.6916]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [AgBiAuSe3]
_chemical_formula_sum '[Ag2 Bi2 Au2 Se6]'
_cell_volume [313.2364]
_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
[
  Ag  Ag0  2  0.3395  0.2500  0.8364  1
  Bi  Bi1  2  0.1712  0.7500  0.1665  1
  Au  Au2  2  0.1087  0.7500  0.5121  1
  Se  Se3  2  0.0982  0.7500  0.8626  1
  Se  Se4  2  0.2832  0.2500  0.5458  1
  Se  Se5  2  0.4070  0.2500  0.1287  1
]