data_[Li3Ni6Os3O18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Ni  1.9100  1.3500  0.7400
  Os  2.2000  1.3000  0.6730
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [5.1179]
_cell_length_b [5.1179]
_cell_length_c [14.0202]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [LiNi2OsO6]
_chemical_formula_sum '[Li3 Ni6 Os3 O18]'
_cell_volume [318.0334]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.4862  1.0
  Ni  Ni1  3  0.0000  0.0000  0.2038  1.0
  Ni  Ni2  3  0.0000  0.0000  0.6978  1.0
  Os  Os3  3  0.0000  0.0000  0.0073  1.0
  O  O4  9  0.0256  0.3434  0.6058  1.0
  O  O5  9  0.0432  0.6712  0.7627  1.0
]