data_[U3Rh6O18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  U  1.3800  1.7500  0.9913
  Rh  2.2800  1.3500  0.7450
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P321]
_cell_length_a [8.9768]
_cell_length_b [8.9768]
_cell_length_c [4.6150]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [150]
_chemical_formula_structural [U(RhO3)2]
_chemical_formula_sum '[U3 Rh6 O18]'
_cell_volume [322.0672]
_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
[
  U  U0  2  0.3333  0.6667  0.5050  1
  U  U1  1  0.0000  0.0000  0.0000  1
  Rh  Rh2  3  0.0000  0.3281  0.5000  1
  Rh  Rh3  3  0.0000  0.6612  0.0000  1
  O  O4  6  0.1086  0.5487  0.7549  1
  O  O5  6  0.1099  0.8851  0.7514  1
  O  O6  6  0.2169  0.7748  0.2558  1
]