data_[U9O9F36]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  U  1.3800  1.7500  0.9913
  O  3.4400  0.6000  1.2600
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [13.5040]
_cell_length_b [13.5040]
_cell_length_c [5.7787]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [UOF4]
_chemical_formula_sum '[U9 O9 F36]'
_cell_volume [912.6222]
_cell_formula_units_Z [9]
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  9  0.1942  0.8058  0.6612  1
  O  O1  9  0.0635  0.5318  0.1301  1
  F  F2  18  0.0439  0.2862  0.9098  1
  F  F3  9  0.1496  0.0748  0.2151  1
  F  F4  9  0.1626  0.0813  0.7278  1
]