The material structure described by CeHfO4 crystallizes in the tetragonal I4_1/a space group. Ce(1) is bonded in a body-centered cubic geometry to eight equivalent O(1) atoms. Hf(1) is bonded to eight equivalent O(1) atoms to form distorted edge-sharing HfO8 tetrahedra. O(1) is bonded in a 4-coordinate geometry to two equivalent Ce(1) and two equivalent Hf(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_CeHfO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.607
_cell_length_b   6.607
_cell_length_c   6.607
_cell_angle_alpha   132.587
_cell_angle_beta   132.587
_cell_angle_gamma   69.303
_symmetry_Int_Tables_number   1
_cell_volume   153.386
_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  1  0.250  0.750  0.500  1.0
  Ce  Ce1  1  0.500  0.500  0.000  1.0
  Hf  Hf2  1  0.000  0.000  0.000  1.0
  Hf  Hf3  1  0.750  0.250  0.500  1.0
  O  O4  1  0.096  0.141  0.534  1.0
  O  O5  1  0.891  0.856  0.545  1.0
  O  O6  1  0.311  0.346  0.455  1.0
  O  O7  1  0.144  0.689  0.034  1.0
  O  O8  1  0.606  0.561  0.466  1.0
  O  O9  1  0.439  0.904  0.045  1.0
  O  O10  1  0.859  0.394  0.955  1.0
  O  O11  1  0.654  0.109  0.966  1.0
[/CIF]
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The material structure described by CeHfO4 crystallizes in the tetragonal I4_1/a space group. Ce(1) is bonded in a body-centered cubic geometry to eight equivalent O(1) atoms. Hf(1) is bonded to eight equivalent O(1) atoms to form distorted edge-sharing HfO8 tetrahedra. O(1) is bonded in a 4-coordinate geometry to two equivalent Ce(1) and two equivalent Hf(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_CeHfO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.607
_cell_length_b   6.607
_cell_length_c   6.607
_cell_angle_alpha   132.587
_cell_angle_beta   132.587
_cell_angle_gamma   69.303
_symmetry_Int_Tables_number   1
_cell_volume   153.386
_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  1  0.250  0.750  0.500  1.0
  Ce  Ce1  1  0.500  0.500  0.000  1.0
  Hf  Hf2  1  0.000  0.000  0.000  1.0
  Hf  Hf3  1  0.750  0.250  0.500  1.0
  O  O4  1  0.096  0.141  0.534  1.0
  O  O5  1  0.891  0.856  0.545  1.0
  O  O6  1  0.311  0.346  0.455  1.0
  O  O7  1  0.144  0.689  0.034  1.0
  O  O8  1  0.606  0.561  0.466  1.0
  O  O9  1  0.439  0.904  0.045  1.0
  O  O10  1  0.859  0.394  0.955  1.0
  O  O11  1  0.654  0.109  0.966  1.0
[/CIF]
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