data_[K12Li4O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  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 [13.6210]
_cell_length_b [4.7362]
_cell_length_c [7.7306]
_cell_angle_alpha [90.0000]
_cell_angle_beta [97.1597]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K3LiO2]
_chemical_formula_sum '[K12 Li4 O8]'
_cell_volume [494.8237]
_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
[
  K  K0  4  0.0562  0.0000  0.2085  1.0
  K  K1  4  0.1700  0.5000  0.0233  1.0
  K  K2  4  0.1882  0.0000  0.5837  1.0
  Li  Li3  4  0.0424  0.5000  0.6242  1.0
  O  O4  4  0.0980  0.5000  0.4130  1.0
  O  O5  4  0.1296  0.0000  0.8820  1.0
]