data_[Li4Cu4Ag4Cl16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Cu  1.9000  1.3500  0.8200
  Ag  1.9300  1.6000  1.0867
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [Imma]
_cell_length_a [7.7200]
_cell_length_b [7.7779]
_cell_length_c [10.1573]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [74]
_chemical_formula_structural [LiCuAgCl4]
_chemical_formula_sum '[Li4 Cu4 Ag4 Cl16]'
_cell_volume [609.8993]
_cell_formula_units_Z [4]
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  0.2500  0.2500  0.2500  1
  Cu  Cu1  4  0.0000  0.0000  0.5000  1
  Ag  Ag2  4  0.0000  0.2500  0.8643  1
  Cl  Cl3  8  0.0000  0.0266  0.2744  1
  Cl  Cl4  8  0.2218  0.2500  0.4998  1
]