data_[Li2Si2Ag4Au4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Si  1.9000  1.1000  0.5400
  Ag  1.9300  1.6000  1.0867
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [4.4968]
_cell_length_b [7.8517]
_cell_length_c [5.8877]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [LiSi(AgAu)2]
_chemical_formula_sum '[Li2 Si2 Ag4 Au4]'
_cell_volume [207.8780]
_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
[
  Li  Li0  2  0.0000  0.4956  0.0118  1.0
  Si  Si1  2  0.5000  0.3116  0.6940  1.0
  Ag  Ag2  2  0.0000  0.1606  0.2788  1.0
  Ag  Ag3  2  0.5000  0.0287  0.0091  1.0
  Au  Au4  2  0.0000  0.2015  0.7777  1.0
  Au  Au5  2  0.5000  0.3771  0.2743  1.0
]