data_[Li8Ag4O8]
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
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [3.0187]
_cell_length_b [11.6405]
_cell_length_c [5.8721]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Li2AgO2]
_chemical_formula_sum '[Li8 Ag4 O8]'
_cell_volume [206.3407]
_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  0.0000  0.0446  0.7761  1
  Li  Li1  4  0.0000  0.1684  0.4784  1
  Ag  Ag2  4  0.0000  0.3677  0.6111  1
  O  O3  4  0.0000  0.2166  0.8261  1
  O  O4  4  0.0000  0.4652  0.9427  1
]