YTi2O4 is Spinel-like structured and crystallizes in the orthorhombic Imma space group. Y(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form YO6 octahedra that share corners with six equivalent Ti(1)O4 tetrahedra, edges with two equivalent Y(1)O6 octahedra, and edges with four equivalent Ti(2)O6 octahedra. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to two equivalent O(1) and two equivalent O(2) atoms to form TiO4 tetrahedra that share corners with six equivalent Y(1)O6 octahedra and corners with six equivalent Ti(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-60°. In the second Ti site, Ti(2) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form TiO6 octahedra that share corners with six equivalent Ti(1)O4 tetrahedra, edges with two equivalent Ti(2)O6 octahedra, and edges with four equivalent Y(1)O6 octahedra. There are two inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to one Y(1), one Ti(1), and two equivalent Ti(2) atoms. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to two equivalent Y(1), one Ti(1), and one Ti(2) atom.
YTi2O4 is Spinel-like structured and crystallizes in the orthorhombic Imma space group. Y(1) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form YO6 octahedra that share corners with six equivalent Ti(1)O4 tetrahedra, edges with two equivalent Y(1)O6 octahedra, and edges with four equivalent Ti(2)O6 octahedra. Both Y(1)-O(1) bond lengths are 2.33 Å. All Y(1)-O(2) bond lengths are 2.29 Å. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to two equivalent O(1) and two equivalent O(2) atoms to form TiO4 tetrahedra that share corners with six equivalent Y(1)O6 octahedra and corners with six equivalent Ti(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-60°. Both Ti(1)-O(1) bond lengths are 1.94 Å. Both Ti(1)-O(2) bond lengths are 1.88 Å. In the second Ti site, Ti(2) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form TiO6 octahedra that share corners with six equivalent Ti(1)O4 tetrahedra, edges with two equivalent Ti(2)O6 octahedra, and edges with four equivalent Y(1)O6 octahedra. Both Ti(2)-O(2) bond lengths are 2.14 Å. All Ti(2)-O(1) bond lengths are 2.20 Å. There are two inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to one Y(1), one Ti(1), and two equivalent Ti(2) atoms. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to two equivalent Y(1), one Ti(1), and one Ti(2) atom.