data_[Li4Cu2Ag4F12]
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
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [5.4817]
_cell_length_b [8.7694]
_cell_length_c [6.3541]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.9350]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Li2CuAg2F6]
_chemical_formula_sum '[Li4 Cu2 Ag4 F12]'
_cell_volume [279.1849]
_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  0.0000  0.3408  0.5000  1.0
  Cu  Cu1  2  0.0000  0.0000  0.5000  1.0
  Ag  Ag2  4  0.0000  0.1820  0.0000  1.0
  F  F3  8  0.2342  0.1641  0.6785  1.0
  F  F4  4  0.2356  0.5000  0.7085  1.0
]