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.
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. There are four shorter (2.33 Å) and four longer (2.39 Å) Ce(1)-O(1) bond lengths. Hf(1) is bonded to eight equivalent O(1) atoms to form distorted edge-sharing HfO8 tetrahedra. There are four shorter (2.04 Å) and four longer (2.58 Å) Hf(1)-O(1) bond lengths. O(1) is bonded in a 4-coordinate geometry to two equivalent Ce(1) and two equivalent Hf(1) atoms.