data_[Ag2Sn16Au4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  Sn  1.9600  1.4500  0.8300
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.3967]
_cell_length_b [4.2660]
_cell_length_c [6.8535]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.4449]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ag(Sn4Au)2]
_chemical_formula_sum '[Ag2 Sn16 Au4]'
_cell_volume [560.9512]
_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  0.0000  0.5000  0.0000  1
  Sn  Sn1  4  0.0306  0.0000  0.7336  1
  Sn  Sn2  4  0.0958  0.5000  0.4371  1
  Sn  Sn3  4  0.1494  0.5000  0.9754  1
  Sn  Sn4  4  0.2192  0.0000  0.2981  1
  Au  Au5  4  0.1775  0.0000  0.6913  1
]