data_[Ce2Ta2Cr2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  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 [P4_2nm]
_cell_length_a [4.8569]
_cell_length_b [4.8569]
_cell_length_c [9.7476]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [102]
_chemical_formula_structural [CeTaCrO6]
_chemical_formula_sum '[Ce2 Ta2 Cr2 O12]'
_cell_volume [229.9376]
_cell_formula_units_Z [2]
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
[
  Ce  Ce0  2  0.0000  0.0000  0.9953  1
  Ta  Ta1  2  0.0000  0.0000  0.3301  1
  Cr  Cr2  2  0.0000  0.0000  0.6662  1
  O  O3  4  0.1775  0.8225  0.4989  1
  O  O4  4  0.2011  0.7989  0.1867  1
  O  O5  4  0.2059  0.7941  0.8186  1
]