data_[Rb3Ba6U9Se24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ba  0.8900  2.1500  1.4900
  U  1.3800  1.7500  0.9913
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [8.7618]
_cell_length_b [8.7618]
_cell_length_c [23.4711]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [RbBa2U3Se8]
_chemical_formula_sum '[Rb3 Ba6 U9 Se24]'
_cell_volume [1560.4696]
_cell_formula_units_Z [3]
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
[
  Rb  Rb0  3  0.0000  0.0000  0.8667  1
  Ba  Ba1  3  0.0000  0.0000  0.1268  1
  Ba  Ba2  3  0.0000  0.0000  0.5015  1
  U  U3  9  0.1682  0.3363  0.3324  1
  Se  Se4  9  0.0346  0.5173  0.2680  1
  Se  Se5  9  0.1837  0.3674  0.0671  1
  Se  Se6  3  0.0000  0.0000  0.2673  1
  Se  Se7  3  0.0000  0.0000  0.7281  1
]