data_[Sr2Ta2Ir2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Ta  1.5000  1.4500  0.8200
  Ir  2.2000  1.3500  0.7650
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P4_2nm]
_cell_length_a [4.9775]
_cell_length_b [4.9775]
_cell_length_c [9.7318]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [102]
_chemical_formula_structural [SrTaIrO6]
_chemical_formula_sum '[Sr2 Ta2 Ir2 O12]'
_cell_volume [241.1131]
_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
[
  Sr  Sr0  2  0.0000  0.0000  0.0065  1
  Ta  Ta1  2  0.0000  0.0000  0.6678  1
  Ir  Ir2  2  0.0000  0.0000  0.3321  1
  O  O3  4  0.1662  0.8338  0.4971  1
  O  O4  4  0.2234  0.7766  0.1962  1
  O  O5  4  0.2247  0.7753  0.8035  1
]