data_[Li2Ag6F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Ag  1.9300  1.6000  1.0867
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [Pmn2_1]
_cell_length_a [7.0692]
_cell_length_b [6.8965]
_cell_length_c [5.2744]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [LiAg3F4]
_chemical_formula_sum '[Li2 Ag6 F8]'
_cell_volume [257.1401]
_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  0.0000  0.2072  0.9942  1
  Ag  Ag1  4  0.2011  0.6841  0.0365  1
  Ag  Ag2  2  0.0000  0.8442  0.5753  1
  F  F3  4  0.2242  0.3511  0.0584  1
  F  F4  2  0.0000  0.1749  0.6359  1
  F  F5  2  0.0000  0.9516  0.1199  1
]