data_[Li8C2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  C  2.5500  0.7000  0.3000
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [7.7176]
_cell_length_b [7.7169]
_cell_length_c [3.1833]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.8133]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [Li4CO4]
_chemical_formula_sum '[Li8 C2 O8]'
_cell_volume [189.1679]
_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  0.4762  0.2419  0.5641  1.0
  Li  Li1  2  0.1424  0.5000  0.0724  1.0
  Li  Li2  2  0.3345  0.0000  0.0332  1.0
  C  C3  2  0.4471  0.5000  0.9787  1.0
  O  O4  4  0.3690  0.3541  0.0554  1.0
  O  O5  2  0.0939  0.0000  0.8043  1.0
  O  O6  2  0.4898  0.0000  0.5511  1.0
]