data_[Li2Ag4Se4O12]
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
  Se  2.5500  1.1500  1.0133
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.9420]
_cell_length_b [5.4736]
_cell_length_c [8.0125]
_cell_angle_alpha [90.0000]
_cell_angle_beta [131.3195]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [LiAg2(SeO3)2]
_chemical_formula_sum '[Li2 Ag4 Se4 O12]'
_cell_volume [360.4158]
_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  0.0000  0.5000  1.0
  Ag  Ag1  4  0.1300  0.5000  0.3131  1.0
  Se  Se2  4  0.2486  0.0000  0.1819  1.0
  O  O3  8  0.1800  0.2604  0.6284  1.0
  O  O4  4  0.1356  0.5000  0.8888  1.0
]