data_[Zn8Ga20Ag8]
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 [15.3209]
_cell_length_b [6.5218]
_cell_length_c [6.8086]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [46]
_chemical_formula_structural [Zn2Ga5Ag2]
_chemical_formula_sum '[Zn8 Ga20 Ag8]'
_cell_volume [680.3203]
_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  4  0.0000  0.0000  0.1579  1.0
  Zn  Zn1  4  0.2500  0.5303  0.2454  1.0
  Ga  Ga2  8  0.0719  0.1473  0.8375  1.0
  Ga  Ga3  8  0.1632  0.6174  0.6115  1.0
  Ga  Ga4  4  0.2500  0.1569  0.3783  1.0
  Ag  Ag5  8  0.0946  0.5283  0.9921  1.0
]