data_[Ta8Cr4O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ta  1.5000  1.4500  0.8200
  Cr  1.6600  1.4000  0.9400
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.8472]
_cell_length_b [6.8334]
_cell_length_c [9.2372]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.0073]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ta2CrO6]
_chemical_formula_sum '[Ta8 Cr4 O24]'
_cell_volume [432.1445]
_cell_formula_units_Z [4]
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  4  0.0023  0.5000  0.6673  1.0
  Ta  Ta1  4  0.0045  0.0000  0.8286  1.0
  Cr  Cr2  2  0.0000  0.0000  0.5000  1.0
  Cr  Cr3  2  0.0000  0.5000  0.0000  1.0
  O  O4  8  0.0073  0.2063  0.6759  1.0
  O  O5  4  0.0000  0.1861  0.0000  1.0
  O  O6  4  0.1881  0.5000  0.4990  1.0
  O  O7  4  0.1968  0.5000  0.1774  1.0
  O  O8  4  0.2174  0.5000  0.8117  1.0
]