data_[Zn8Ag12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zn  1.6500  1.3500  0.8800
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [10.0417]
_cell_length_b [4.8236]
_cell_length_c [7.4626]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.5286]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Zn2Ag3]
_chemical_formula_sum '[Zn8 Ag12]'
_cell_volume [336.2454]
_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
[
  Zn  Zn0  8  0.1043  0.3187  0.9540  1.0
  Ag  Ag1  8  0.1914  0.1814  0.6480  1.0
  Ag  Ag2  4  0.0000  0.1957  0.2500  1.0
]