The crystal structure described by CeO2 crystallizes in the tetragonal I4/mmm space group. Ce(1) is bonded in a 10-coordinate geometry to ten equivalent O(1) atoms. O(1) is bonded in a 5-coordinate geometry to five equivalent Ce(1) atoms. is represented by the CIF card [CIF]
data_CeO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.102
_cell_length_b   4.102
_cell_length_c   4.102
_cell_angle_alpha   131.999
_cell_angle_beta   131.999
_cell_angle_gamma   70.230
_symmetry_Int_Tables_number   1
_cell_volume   37.355
_cell_formula_units_Z   1
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  1  0.000  0.000  0.000  1.0
  O  O1  1  0.665  0.665  0.000  1.0
  O  O2  1  0.335  0.335  0.000  1.0
[/CIF]
.
The crystal structure described by CeO2 crystallizes in the tetragonal I4/mmm space group. Ce(1) is bonded in a 10-coordinate geometry to ten equivalent O(1) atoms. O(1) is bonded in a 5-coordinate geometry to five equivalent Ce(1) atoms. is represented by the CIF card [CIF]
data_CeO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.102
_cell_length_b   4.102
_cell_length_c   4.102
_cell_angle_alpha   131.999
_cell_angle_beta   131.999
_cell_angle_gamma   70.230
_symmetry_Int_Tables_number   1
_cell_volume   37.355
_cell_formula_units_Z   1
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  1  0.000  0.000  0.000  1.0
  O  O1  1  0.665  0.665  0.000  1.0
  O  O2  1  0.335  0.335  0.000  1.0
[/CIF]
.