data_[Cs2Tb2Cd2Se6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Tb  1.1000  1.7500  0.9815
  Cd  1.6900  1.5500  1.0900
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [9.5935]
_cell_length_b [4.3264]
_cell_length_c [10.6390]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.8755]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CsTbCdSe3]
_chemical_formula_sum '[Cs2 Tb2 Cd2 Se6]'
_cell_volume [412.5903]
_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
[
  Cs  Cs0  2  0.2213  0.2500  0.2431  1.0
  Tb  Tb1  2  0.3311  0.7500  0.8676  1.0
  Cd  Cd2  2  0.0840  0.2500  0.6135  1.0
  Se  Se3  2  0.1234  0.2500  0.8699  1.0
  Se  Se4  2  0.2170  0.7500  0.5520  1.0
  Se  Se5  2  0.4754  0.7500  0.1492  1.0
]