data_[U6Ta3Ga3O18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  U  1.3800  1.7500  0.9913
  Ta  1.5000  1.4500  0.8200
  Ga  1.8100  1.3000  0.7600
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [5.8314]
_cell_length_b [5.8314]
_cell_length_c [12.3893]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [U2TaGaO6]
_chemical_formula_sum '[U6 Ta3 Ga3 O18]'
_cell_volume [364.8599]
_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  6  0.0000  0.0000  0.2614  1
  Ta  Ta1  3  -0.0000  0.0000  0.5000  1
  Ga  Ga2  3  0.0000  0.0000  0.0000  1
  O  O3  18  0.0254  0.6171  0.7555  1
]