data_[Cs2Nd2Be2O6]
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
  Be  1.5700  1.0500  0.5900
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.9668]
_cell_length_b [3.6010]
_cell_length_c [8.3753]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.2795]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CsNdBeO3]
_chemical_formula_sum '[Cs2 Nd2 Be2 O6]'
_cell_volume [225.3822]
_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  0.2311  0.2500  0.1990  1.0
  Nd  Nd1  2  0.1690  0.2500  0.6613  1.0
  Be  Be2  2  0.3946  0.7500  0.9425  1.0
  O  O3  2  0.1448  0.7500  0.4695  1.0
  O  O4  2  0.1895  0.7500  0.8599  1.0
  O  O5  2  0.4673  0.2500  0.8742  1.0
]