data_[Cs2Th2Be2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Th  1.3000  1.8000  1.0800
  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 [5.7903]
_cell_length_b [5.0760]
_cell_length_c [8.3022]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.9537]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CsThBeO4]
_chemical_formula_sum '[Cs2 Th2 Be2 O8]'
_cell_volume [235.7502]
_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  0.2658  0.2500  0.0578  1
  Th  Th1  2  0.2581  0.2500  0.5552  1
  Be  Be2  2  0.2326  0.7500  0.3426  1
  O  O3  4  0.0317  0.5147  0.3274  1
  O  O4  2  0.3942  0.7500  0.5397  1
  O  O5  2  0.4195  0.7500  0.2275  1
]