MgTbIn crystallizes in the hexagonal P-62m space group. Mg(1) is bonded in a 4-coordinate geometry to two equivalent In(1) and two equivalent In(2) atoms. Tb(1) is bonded in a 5-coordinate geometry to one In(2) and four equivalent In(1) atoms. There are two inequivalent In sites. In the first In site, In(2) is bonded in a 9-coordinate geometry to six equivalent Mg(1) and three equivalent Tb(1) atoms. In the second In site, In(1) is bonded in a 9-coordinate geometry to three equivalent Mg(1) and six equivalent Tb(1) atoms.
MgTbIn crystallizes in the hexagonal P-62m space group. Mg(1) is bonded in a 4-coordinate geometry to two equivalent In(1) and two equivalent In(2) atoms. Both Mg(1)-In(1) bond lengths are 2.91 Å. Both Mg(1)-In(2) bond lengths are 2.96 Å. Tb(1) is bonded in a 5-coordinate geometry to one In(2) and four equivalent In(1) atoms. The Tb(1)-In(2) bond length is 3.25 Å. All Tb(1)-In(1) bond lengths are 3.23 Å. There are two inequivalent In sites. In the first In site, In(2) is bonded in a 9-coordinate geometry to six equivalent Mg(1) and three equivalent Tb(1) atoms. In the second In site, In(1) is bonded in a 9-coordinate geometry to three equivalent Mg(1) and six equivalent Tb(1) atoms.