data_[Ta3V6Fe3O18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ta  1.5000  1.4500  0.8200
  V  1.6300  1.3500  0.7775
  Fe  1.8300  1.4000  0.8525
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [5.2327]
_cell_length_b [5.2327]
_cell_length_c [14.3689]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [TaV2FeO6]
_chemical_formula_sum '[Ta3 V6 Fe3 O18]'
_cell_volume [340.7211]
_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
[
  Ta  Ta0  3  0.0000  0.0000  0.3148  1.0
  V  V1  3  0.0000  0.0000  0.0144  1.0
  V  V2  3  0.0000  0.0000  0.5128  1.0
  Fe  Fe3  3  0.0000  0.0000  0.8130  1.0
  O  O4  9  0.0048  0.7115  0.4146  1.0
  O  O5  9  0.0122  0.3344  0.9168  1.0
]