data_[Li2La2Tb2Se6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  La  1.1000  1.9500  1.1720
  Tb  1.1000  1.7500  0.9815
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.5307]
_cell_length_b [4.0727]
_cell_length_c [8.9426]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.4812]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [LiLaTbSe3]
_chemical_formula_sum '[Li2 La2 Tb2 Se6]'
_cell_volume [302.1277]
_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  0.0874  0.2500  0.5855  1.0
  La  La1  2  0.1875  0.2500  0.2262  1.0
  Tb  Tb2  2  0.3339  0.7500  0.8402  1.0
  Se  Se3  2  0.0977  0.2500  0.8673  1.0
  Se  Se4  2  0.2185  0.7500  0.5028  1.0
  Se  Se5  2  0.4339  0.7500  0.1752  1.0
]