Ti4Ru crystallizes in the orthorhombic Fmmm space group. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded in a 2-coordinate geometry to two equivalent Ti(2) and two equivalent Ru(1) atoms. In the second Ti site, Ti(2) is bonded in a 8-coordinate geometry to two equivalent Ti(1) and six equivalent Ti(2) atoms. Ru(1) is bonded in a 4-coordinate geometry to four equivalent Ti(1) atoms.
Ti4Ru crystallizes in the orthorhombic Fmmm space group. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded in a 2-coordinate geometry to two equivalent Ti(2) and two equivalent Ru(1) atoms. Both Ti(1)-Ti(2) bond lengths are 2.82 Å. Both Ti(1)-Ru(1) bond lengths are 2.53 Å. In the second Ti site, Ti(2) is bonded in a 8-coordinate geometry to two equivalent Ti(1) and six equivalent Ti(2) atoms. There are two shorter (2.82 Å) and four longer (2.84 Å) Ti(2)-Ti(2) bond lengths. Ru(1) is bonded in a 4-coordinate geometry to four equivalent Ti(1) atoms.