data_[La4Ni2Ir2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Ni  1.9100  1.3500  0.7400
  Ir  2.2000  1.3500  0.7650
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.8218]
_cell_length_b [5.5350]
_cell_length_c [5.6986]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.4979]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [La2NiIrO6]
_chemical_formula_sum '[La4 Ni2 Ir2 O12]'
_cell_volume [252.2188]
_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
[
  La  La0  4  0.2496  0.0000  0.2384  1.0
  Ni  Ni1  2  0.0000  0.5000  0.0000  1.0
  Ir  Ir2  2  0.0000  0.0000  0.5000  1.0
  O  O3  8  0.0572  0.2487  0.8046  1.0
  O  O4  4  0.2468  0.0000  0.6498  1.0
]