data_[Zn8Ga4Ag4]
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 [Pnma]
_cell_length_a [4.8039]
_cell_length_b [4.7492]
_cell_length_c [11.5489]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [Zn2GaAg]
_chemical_formula_sum '[Zn8 Ga4 Ag4]'
_cell_volume [263.4840]
_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  0.0843  0.2500  0.1873  1
  Zn  Zn1  4  0.0846  0.2500  0.9459  1
  Ga  Ga2  4  0.0821  0.2500  0.6842  1
  Ag  Ag3  4  0.0920  0.2500  0.4303  1
]