NiTiO3 is Ilmenite-like structured and crystallizes in the trigonal R3c space group. Ti(1) is bonded to six equivalent O(1) atoms to form distorted TiO6 octahedra that share corners with three equivalent Ni(1)O6 octahedra, corners with six equivalent Ti(1)O6 octahedra, edges with three equivalent Ni(1)O6 octahedra, and  a faceface with one Ni(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 45-59°. Ni(1) is bonded to six equivalent O(1) atoms to form NiO6 octahedra that share corners with three equivalent Ti(1)O6 octahedra, corners with six equivalent Ni(1)O6 octahedra, edges with three equivalent Ti(1)O6 octahedra, and  a faceface with one Ti(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-59°. O(1) is bonded in a distorted rectangular see-saw-like geometry to two equivalent Ti(1) and two equivalent Ni(1) atoms.
NiTiO3 is Ilmenite-like structured and crystallizes in the trigonal R3c space group. Ti(1) is bonded to six equivalent O(1) atoms to form distorted TiO6 octahedra that share corners with three equivalent Ni(1)O6 octahedra, corners with six equivalent Ti(1)O6 octahedra, edges with three equivalent Ni(1)O6 octahedra, and  a faceface with one Ni(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 45-59°. There are three shorter (1.86 Å) and three longer (2.13 Å) Ti(1)-O(1) bond lengths. Ni(1) is bonded to six equivalent O(1) atoms to form NiO6 octahedra that share corners with three equivalent Ti(1)O6 octahedra, corners with six equivalent Ni(1)O6 octahedra, edges with three equivalent Ti(1)O6 octahedra, and  a faceface with one Ti(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-59°. There are three shorter (2.03 Å) and three longer (2.08 Å) Ni(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 Ni(1) atoms.