data_[Zn20Ga8Ag8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zn  1.6500  1.3500  0.8800
  Ga  1.8100  1.3000  0.7600
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Ima2]
_cell_length_a [12.3075]
_cell_length_b [10.0524]
_cell_length_c [4.9347]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [46]
_chemical_formula_structural [Zn5(GaAg)2]
_chemical_formula_sum '[Zn20 Ga8 Ag8]'
_cell_volume [610.5229]
_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  0.0612  0.2418  0.2343  1.0
  Zn  Zn1  8  0.1434  0.7008  0.4767  1.0
  Zn  Zn2  4  0.2500  0.1813  0.4894  1.0
  Ga  Ga3  8  0.1155  0.5347  0.9807  1.0
  Ag  Ag4  4  0.0000  0.0000  0.9749  1.0
  Ag  Ag5  4  0.2500  0.0424  0.9881  1.0
]