data_[Cs3K6U3F18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  K  0.8200  2.2000  1.5200
  U  1.3800  1.7500  0.9913
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [6.7935]
_cell_length_b [6.7935]
_cell_length_c [17.5386]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [CsK2UF6]
_chemical_formula_sum '[Cs3 K6 U3 F18]'
_cell_volume [700.9855]
_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
[
  Cs  Cs0  3  0.0000  0.0000  0.7971  1
  K  K1  3  0.0000  0.0000  0.0182  1
  K  K2  3  0.0000  0.0000  0.5309  1
  U  U3  3  0.0000  0.0000  0.3159  1
  F  F4  9  0.0464  0.3497  0.9231  1
  F  F5  9  0.1100  0.7102  0.0741  1
]