data_[Li4Mg2Zn2Ag4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Mg  1.3100  1.5000  0.8600
  Zn  1.6500  1.3500  0.8800
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Pmma]
_cell_length_a [4.1840]
_cell_length_b [3.8423]
_cell_length_c [12.4551]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [51]
_chemical_formula_structural [Li2MgZnAg2]
_chemical_formula_sum '[Li4 Mg2 Zn2 Ag4]'
_cell_volume [200.2297]
_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  2  0.2500  0.0000  0.2380  1.0
  Li  Li1  2  0.2500  0.5000  0.0777  1.0
  Mg  Mg2  2  0.2500  0.0000  0.5899  1.0
  Zn  Zn3  2  0.2500  0.5000  0.7616  1.0
  Ag  Ag4  2  0.2500  0.0000  0.9165  1.0
  Ag  Ag5  2  0.2500  0.5000  0.4032  1.0
]