data_[Li2Sm4H2O6]
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
  H  2.2000  0.2500  0.0000
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [3.4484]
_cell_length_b [3.6678]
_cell_length_c [12.4925]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [LiSm2HO3]
_chemical_formula_sum '[Li2 Sm4 H2 O6]'
_cell_volume [158.0072]
_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  2  0.0000  0.0000  0.0000  1.0
  Sm  Sm1  4  0.0000  0.0000  0.3641  1.0
  H  H2  2  0.0000  0.5000  0.5000  1.0
  O  O3  4  0.0000  0.0000  0.1767  1.0
  O  O4  2  0.0000  0.5000  0.0000  1.0
]