data_[Zn12Ag2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zn  1.6500  1.3500  0.8800
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [P4/nbm]
_cell_length_a [5.0626]
_cell_length_b [5.0626]
_cell_length_c [8.9192]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [125]
_chemical_formula_structural [Zn6Ag]
_chemical_formula_sum '[Zn12 Ag2]'
_cell_volume [228.5979]
_cell_formula_units_Z [2]
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  8  0.1782  0.3218  0.3629  1
  Zn  Zn1  4  0.0000  0.0000  0.1440  1
  Ag  Ag2  2  0.0000  0.5000  0.0000  1
]