LiLaTiO4 crystallizes in the tetragonal P4/nmm space group. Li(1) is bonded to four equivalent O(2) atoms to form a mixture of distorted corner and edge-sharing LiO4 trigonal pyramids. La(1) is bonded in a 9-coordinate geometry to four equivalent O(3) and five equivalent O(1) atoms. Ti(1) is bonded in a 5-coordinate geometry to one O(1), one O(2), and four equivalent O(3) atoms. There are three inequivalent O sites. In the first O site, O(1) is bonded in a 6-coordinate geometry to five equivalent La(1) and one Ti(1) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to four equivalent Li(1) and one Ti(1) atom. In the third O site, O(3) is bonded to two equivalent La(1) and two equivalent Ti(1) atoms to form a mixture of distorted corner and edge-sharing OLa2Ti2 trigonal pyramids.
LiLaTiO4 crystallizes in the tetragonal P4/nmm space group. Li(1) is bonded to four equivalent O(2) atoms to form a mixture of distorted corner and edge-sharing LiO4 trigonal pyramids. All Li(1)-O(2) bond lengths are 2.03 Å. La(1) is bonded in a 9-coordinate geometry to four equivalent O(3) and five equivalent O(1) atoms. All La(1)-O(3) bond lengths are 2.54 Å. There is one shorter (2.37 Å) and four longer (2.72 Å) La(1)-O(1) bond lengths. Ti(1) is bonded in a 5-coordinate geometry to one O(1), one O(2), and four equivalent O(3) atoms. The Ti(1)-O(1) bond length is 2.70 Å. The Ti(1)-O(2) bond length is 1.79 Å. All Ti(1)-O(3) bond lengths are 1.95 Å. There are three inequivalent O sites. In the first O site, O(1) is bonded in a 6-coordinate geometry to five equivalent La(1) and one Ti(1) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to four equivalent Li(1) and one Ti(1) atom. In the third O site, O(3) is bonded to two equivalent La(1) and two equivalent Ti(1) atoms to form a mixture of distorted corner and edge-sharing OLa2Ti2 trigonal pyramids.