Li2TiO3 is Caswellsilverite-like structured and crystallizes in the orthorhombic Immm space group. Li(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form LiO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra, corners with four equivalent Li(1)O6 octahedra, edges with five equivalent Ti(1)O6 octahedra, and edges with seven equivalent Li(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 0-12°. Ti(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form TiO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra, corners with four equivalent Li(1)O6 octahedra, edges with two equivalent Ti(1)O6 octahedra, and edges with ten equivalent Li(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 0-6°. There are two inequivalent O sites. In the first O site, O(1) is bonded to four equivalent Li(1) and two equivalent Ti(1) atoms to form a mixture of corner and edge-sharing OLi4Ti2 octahedra. The corner-sharing octahedral tilt angles range from 0-2°. In the second O site, O(2) is bonded to four equivalent Li(1) and two equivalent Ti(1) atoms to form a mixture of corner and edge-sharing OLi4Ti2 octahedra. The corner-sharing octahedral tilt angles range from 0-12°.
Li2TiO3 is Caswellsilverite-like structured and crystallizes in the orthorhombic Immm space group. Li(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form LiO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra, corners with four equivalent Li(1)O6 octahedra, edges with five equivalent Ti(1)O6 octahedra, and edges with seven equivalent Li(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 0-12°. Both Li(1)-O(1) bond lengths are 2.13 Å. There are two shorter (2.00 Å) and two longer (2.22 Å) Li(1)-O(2) bond lengths. Ti(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form TiO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra, corners with four equivalent Li(1)O6 octahedra, edges with two equivalent Ti(1)O6 octahedra, and edges with ten equivalent Li(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 0-6°. Both Ti(1)-O(1) bond lengths are 1.99 Å. All Ti(1)-O(2) bond lengths are 1.99 Å. There are two inequivalent O sites. In the first O site, O(1) is bonded to four equivalent Li(1) and two equivalent Ti(1) atoms to form a mixture of corner and edge-sharing OLi4Ti2 octahedra. The corner-sharing octahedral tilt angles range from 0-2°. In the second O site, O(2) is bonded to four equivalent Li(1) and two equivalent Ti(1) atoms to form a mixture of corner and edge-sharing OLi4Ti2 octahedra. The corner-sharing octahedral tilt angles range from 0-12°.