CoTiO3 is Ilmenite structured and crystallizes in the trigonal R-3 space group. Ti(1) is bonded to six equivalent O(1) atoms to form distorted TiO6 octahedra that share corners with nine equivalent Co(1)O6 octahedra, edges with three equivalent Ti(1)O6 octahedra, and  a faceface with one Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-61°. Co(1) is bonded to six equivalent O(1) atoms to form distorted CoO6 octahedra that share corners with nine equivalent Ti(1)O6 octahedra, edges with three equivalent Co(1)O6 octahedra, and  a faceface with one Ti(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-61°. O(1) is bonded to two equivalent Ti(1) and two equivalent Co(1) atoms to form a mixture of distorted corner and edge-sharing OTi2Co2 trigonal pyramids.
CoTiO3 is Ilmenite structured and crystallizes in the trigonal R-3 space group. Ti(1) is bonded to six equivalent O(1) atoms to form distorted TiO6 octahedra that share corners with nine equivalent Co(1)O6 octahedra, edges with three equivalent Ti(1)O6 octahedra, and  a faceface with one Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-61°. There are three shorter (1.88 Å) and three longer (2.09 Å) Ti(1)-O(1) bond lengths. Co(1) is bonded to six equivalent O(1) atoms to form distorted CoO6 octahedra that share corners with nine equivalent Ti(1)O6 octahedra, edges with three equivalent Co(1)O6 octahedra, and  a faceface with one Ti(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-61°. There are three shorter (2.03 Å) and three longer (2.16 Å) Co(1)-O(1) bond lengths. O(1) is bonded to two equivalent Ti(1) and two equivalent Co(1) atoms to form a mixture of distorted corner and edge-sharing OTi2Co2 trigonal pyramids.