TbAlGe crystallizes in the orthorhombic Cmcm space group. Tb(1) is bonded in a 9-coordinate geometry to five equivalent Al(1) and four equivalent Ge(1) atoms. Al(1) is bonded in a 9-coordinate geometry to five equivalent Tb(1) and four equivalent Ge(1) atoms. Ge(1) is bonded in a 8-coordinate geometry to four equivalent Tb(1) and four equivalent Al(1) atoms.
TbAlGe crystallizes in the orthorhombic Cmcm space group. Tb(1) is bonded in a 9-coordinate geometry to five equivalent Al(1) and four equivalent Ge(1) atoms. There are a spread of Tb(1)-Al(1) bond distances ranging from 3.04-3.15 Å. All Tb(1)-Ge(1) bond lengths are 3.19 Å. Al(1) is bonded in a 9-coordinate geometry to five equivalent Tb(1) and four equivalent Ge(1) atoms. All Al(1)-Ge(1) bond lengths are 2.72 Å. Ge(1) is bonded in a 8-coordinate geometry to four equivalent Tb(1) and four equivalent Al(1) atoms.