data_[Zn4Ga20Ag8]
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 [Cmcm]
_cell_length_a [2.8627]
_cell_length_b [15.2924]
_cell_length_c [13.7780]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [ZnGa5Ag2]
_chemical_formula_sum '[Zn4 Ga20 Ag8]'
_cell_volume [603.1762]
_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  0.0736  0.2500  1.0
  Ga  Ga1  8  0.0000  0.0895  0.0538  1.0
  Ga  Ga2  8  0.0000  0.2784  0.0820  1.0
  Ga  Ga3  4  0.0000  0.2729  0.7500  1.0
  Ag  Ag4  8  0.0000  0.0756  0.6464  1.0
]