TiO2 crystallizes in the tetragonal I4/m space group. Ti(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form a mixture of distorted corner and edge-sharing TiO6 octahedra. The corner-sharing octahedral tilt angles range from 11-29°. There are two inequivalent O sites. In the first O site, O(1) is bonded to four equivalent Ti(1) atoms to form a mixture of distorted corner and edge-sharing OTi4 tetrahedra. In the second O site, O(2) is bonded in a linear geometry to two equivalent Ti(1) atoms.
TiO2 crystallizes in the tetragonal I4/m space group. Ti(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form a mixture of distorted corner and edge-sharing TiO6 octahedra. The corner-sharing octahedral tilt angles range from 11-29°. There is one shorter (1.80 Å) and one longer (1.81 Å) Ti(1)-O(2) bond length. There are a spread of Ti(1)-O(1) bond distances ranging from 1.95-2.26 Å. There are two inequivalent O sites. In the first O site, O(1) is bonded to four equivalent Ti(1) atoms to form a mixture of distorted corner and edge-sharing OTi4 tetrahedra. In the second O site, O(2) is bonded in a linear geometry to two equivalent Ti(1) atoms.