data_[Li2O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.3584]
_cell_length_b [6.4173]
_cell_length_c [4.6493]
_cell_angle_alpha [90.0000]
_cell_angle_beta [115.4720]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [LiO8]
_chemical_formula_sum '[Li2 O16]'
_cell_volume [252.0752]
_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  0.0000  1.0
  O  O1  8  0.0321  0.3067  0.1516  1.0
  O  O2  4  0.1888  0.0000  0.8521  1.0
  O  O3  4  0.2474  0.5000  0.8490  1.0
]