data_[Ag12Sn4Bi4]
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
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [7.1580]
_cell_length_b [7.5618]
_cell_length_c [9.5560]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.0634]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Ag3SnBi]
_chemical_formula_sum '[Ag12 Sn4 Bi4]'
_cell_volume [464.6461]
_cell_formula_units_Z [4]
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  4  0.1294  0.1076  0.3683  1.0
  Ag  Ag1  4  0.2382  0.0977  0.1016  1.0
  Ag  Ag2  4  0.4380  0.6434  0.8745  1.0
  Sn  Sn3  4  0.1672  0.7324  0.0125  1.0
  Bi  Bi4  4  0.3029  0.0589  0.7987  1.0
]