data_[Li4Zn6Ag8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Zn  1.6500  1.3500  0.8800
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.2976]
_cell_length_b [4.1518]
_cell_length_c [8.4278]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.5392]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Li2Zn3Ag4]
_chemical_formula_sum '[Li4 Zn6 Ag8]'
_cell_volume [285.4404]
_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
[
  Li  Li0  4  0.1747  0.5000  0.2216  1
  Zn  Zn1  4  0.1614  0.5000  0.5548  1
  Zn  Zn2  2  0.0000  0.0000  0.0000  1
  Ag  Ag3  4  0.0140  0.0000  0.3313  1
  Ag  Ag4  4  0.1638  0.5000  0.8867  1
]