TbRhIn crystallizes in the hexagonal P-62m space group. Tb(1) is bonded in a 11-coordinate geometry to one Rh(2), four equivalent Rh(1), and six equivalent In(1) atoms. There are two inequivalent Rh sites. In the first Rh site, Rh(1) is bonded in a 9-coordinate geometry to six equivalent Tb(1) and three equivalent In(1) atoms. In the second Rh site, Rh(2) is bonded in a 9-coordinate geometry to three equivalent Tb(1) and six equivalent In(1) atoms. In(1) is bonded in a 10-coordinate geometry to six equivalent Tb(1), two equivalent Rh(1), and two equivalent Rh(2) atoms.
TbRhIn crystallizes in the hexagonal P-62m space group. Tb(1) is bonded in a 11-coordinate geometry to one Rh(2), four equivalent Rh(1), and six equivalent In(1) atoms. The Tb(1)-Rh(2) bond length is 3.04 Å. All Tb(1)-Rh(1) bond lengths are 3.00 Å. There are two shorter (3.20 Å) and four longer (3.31 Å) Tb(1)-In(1) bond lengths. There are two inequivalent Rh sites. In the first Rh site, Rh(1) is bonded in a 9-coordinate geometry to six equivalent Tb(1) and three equivalent In(1) atoms. All Rh(1)-In(1) bond lengths are 2.83 Å. In the second Rh site, Rh(2) is bonded in a 9-coordinate geometry to three equivalent Tb(1) and six equivalent In(1) atoms. All Rh(2)-In(1) bond lengths are 2.74 Å. In(1) is bonded in a 10-coordinate geometry to six equivalent Tb(1), two equivalent Rh(1), and two equivalent Rh(2) atoms.