data_[Al4Zn6Ag2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Al  1.6100  1.2500  0.6750
  Zn  1.6500  1.3500  0.8800
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [4.9449]
_cell_length_b [8.2940]
_cell_length_c [4.7446]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [Al2Zn3Ag]
_chemical_formula_sum '[Al4 Zn6 Ag2]'
_cell_volume [194.5926]
_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
[
  Al  Al0  2  0.0000  0.2478  0.4559  1.0
  Al  Al1  2  0.5000  0.4147  0.6024  1.0
  Zn  Zn2  2  0.0000  0.4230  0.9613  1.0
  Zn  Zn3  2  0.5000  0.0832  0.6155  1.0
  Zn  Zn4  2  0.5000  0.2497  0.1084  1.0
  Ag  Ag5  2  0.0000  0.0925  0.9578  1.0
]