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 [14.9628]
_cell_length_b [6.6449]
_cell_length_c [6.7936]
_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 [675.4665]
_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  0.8429  1
  Zn  Zn1  4  0.2500  0.0276  0.2553  1
  Ga  Ga2  8  0.0733  0.6503  0.6627  1
  Ga  Ga3  8  0.1640  0.1206  0.8886  1
  Ga  Ga4  4  0.2500  0.6586  0.1222  1
  Ag  Ag5  8  0.0953  0.0296  0.5066  1
]