AlTiO3 is Ilmenite structured and crystallizes in the trigonal R-3 space group. Ti(1) is bonded to six equivalent O(1) atoms to form TiO6 octahedra that share corners with nine equivalent Al(1)O6 octahedra, edges with three equivalent Ti(1)O6 octahedra, and  a faceface with one Al(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 44-59°. Al(1) is bonded to six equivalent O(1) atoms to form AlO6 octahedra that share corners with nine equivalent Ti(1)O6 octahedra, edges with three equivalent Al(1)O6 octahedra, and  a faceface with one Ti(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 44-59°. O(1) is bonded in a distorted rectangular see-saw-like geometry to two equivalent Ti(1) and two equivalent Al(1) atoms.
AlTiO3 is Ilmenite structured and crystallizes in the trigonal R-3 space group. Ti(1) is bonded to six equivalent O(1) atoms to form TiO6 octahedra that share corners with nine equivalent Al(1)O6 octahedra, edges with three equivalent Ti(1)O6 octahedra, and  a faceface with one Al(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 44-59°. There are three shorter (2.02 Å) and three longer (2.11 Å) Ti(1)-O(1) bond lengths. Al(1) is bonded to six equivalent O(1) atoms to form AlO6 octahedra that share corners with nine equivalent Ti(1)O6 octahedra, edges with three equivalent Al(1)O6 octahedra, and  a faceface with one Ti(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 44-59°. There are three shorter (1.88 Å) and three longer (2.01 Å) Al(1)-O(1) bond lengths. O(1) is bonded in a distorted rectangular see-saw-like geometry to two equivalent Ti(1) and two equivalent Al(1) atoms.