data_[Li24Sm3O18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Sm  1.1700  1.8500  1.2290
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [5.6096]
_cell_length_b [5.6096]
_cell_length_c [16.1345]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [Li8SmO6]
_chemical_formula_sum '[Li24 Sm3 O18]'
_cell_volume [439.6900]
_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  18  0.0145  0.7004  0.2098  1
  Li  Li1  6  0.0000  0.0000  0.3522  1
  Sm  Sm2  3  0.0000  0.0000  0.0000  1
  O  O3  18  0.0003  0.6518  0.7531  1
]