data_[Cs4Ir4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Ir  2.2000  1.3500  0.7650
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [14.5248]
_cell_length_b [5.2761]
_cell_length_c [5.2327]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.7378]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [CsIrO4]
_chemical_formula_sum '[Cs4 Ir4 O16]'
_cell_volume [379.7482]
_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
[
  Cs  Cs0  4  0.0000  0.2240  0.2500  1.0
  Ir  Ir1  4  0.2500  0.2500  0.0000  1.0
  O  O2  8  0.1224  0.3357  0.8596  1.0
  O  O3  8  0.2193  0.0776  0.3014  1.0
]