data_[Li8Os4O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Os  2.2000  1.3000  0.6730
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [3.7786]
_cell_length_b [10.3691]
_cell_length_c [10.1457]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Li2OsO5]
_chemical_formula_sum '[Li8 Os4 O20]'
_cell_volume [397.5173]
_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  8  0.0000  0.1277  0.5577  1
  Os  Os1  4  0.0000  0.1795  0.2500  1
  O  O2  8  0.0000  0.0509  0.1260  1
  O  O3  8  0.0000  0.2997  0.1151  1
  O  O4  4  0.0000  0.3122  0.7500  1
]