data_[Al2Zn7Ag3]
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 [P2/m]
_cell_length_a [4.5411]
_cell_length_b [2.8201]
_cell_length_c [15.7737]
_cell_angle_alpha [90.0000]
_cell_angle_beta [97.2580]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Al2Zn7Ag3]
_chemical_formula_sum '[Al2 Zn7 Ag3]'
_cell_volume [200.3856]
_cell_formula_units_Z [1]
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  0.3744  0.5000  0.7038  1.0
  Zn  Zn1  2  0.0729  0.5000  0.1837  1.0
  Zn  Zn2  2  0.2696  0.5000  0.5377  1.0
  Zn  Zn3  2  0.4452  0.0000  0.8492  1.0
  Zn  Zn4  1  0.0000  0.0000  0.0000  1.0
  Ag  Ag5  2  0.1686  0.0000  0.3722  1.0
  Ag  Ag6  1  0.5000  0.5000  0.0000  1.0
]