data_[Cs2Nd4Ti4Nb2O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Nd  1.1400  1.8500  1.2765
  Ti  1.5400  1.4000  0.8517
  Nb  1.6000  1.4500  0.8200
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [5.5130]
_cell_length_b [5.4810]
_cell_length_c [15.6571]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.4705]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [CsNd2Ti2NbO10]
_chemical_formula_sum '[Cs2 Nd4 Ti4 Nb2 O20]'
_cell_volume [473.0869]
_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  0.0042  0.5000  0.4879  1.0
  Nd  Nd1  2  0.4755  0.0000  0.8734  1.0
  Nd  Nd2  2  0.4859  0.0000  0.1544  1.0
  Ti  Ti3  2  0.0010  0.0000  0.0016  1.0
  Ti  Ti4  2  0.4995  0.5000  0.2820  1.0
  Nb  Nb5  2  0.0046  0.0000  0.7223  1.0
  O  O6  4  0.2489  0.2521  0.2465  1.0
  O  O7  4  0.2640  0.2470  0.7549  1.0
  O  O8  4  0.2759  0.2428  0.9915  1.0
  O  O9  2  0.0032  0.0000  0.3907  1.0
  O  O10  2  0.0038  0.0000  0.6077  1.0
  O  O11  2  0.0202  0.0000  0.1210  1.0
  O  O12  2  0.0288  0.0000  0.8732  1.0
]