data_[Ce2H2I2O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  H  2.2000  0.2500  0.0000
  I  2.6600  1.4000  1.2733
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.1095]
_cell_length_b [4.1371]
_cell_length_c [7.3829]
_cell_angle_alpha [90.0000]
_cell_angle_beta [97.7255]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CeHIO2]
_chemical_formula_sum '[Ce2 H2 I2 O4]'
_cell_volume [215.1788]
_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  0.0925  0.2500  0.3311  1
  H  H1  2  0.4807  0.7500  0.5717  1
  I  I2  2  0.2226  0.2500  0.9127  1
  O  O3  2  0.1027  0.7500  0.4557  1
  O  O4  2  0.3832  0.2500  0.3852  1
]