data_[Zn4Ga12Ag4]
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 [2.8829]
_cell_length_b [14.9392]
_cell_length_c [8.6372]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [ZnGa3Ag]
_chemical_formula_sum '[Zn4 Ga12 Ag4]'
_cell_volume [371.9934]
_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  0.2436  0.7500  1
  Ga  Ga1  8  0.0000  0.1619  0.0393  1
  Ga  Ga2  4  0.0000  0.0689  0.7500  1
  Ag  Ag3  4  0.0000  0.5000  0.0000  1
]