TbNiGe crystallizes in the monoclinic C2/m space group. Tb(1) is bonded in a 12-coordinate geometry to six equivalent Ni(1) and six equivalent Ge(1) atoms. Ni(1) is bonded in a 10-coordinate geometry to six equivalent Tb(1), one Ni(1), and three equivalent Ge(1) atoms. Ge(1) is bonded in a 10-coordinate geometry to six equivalent Tb(1), three equivalent Ni(1), and one Ge(1) atom.
TbNiGe crystallizes in the monoclinic C2/m space group. Tb(1) is bonded in a 12-coordinate geometry to six equivalent Ni(1) and six equivalent Ge(1) atoms. There are a spread of Tb(1)-Ni(1) bond distances ranging from 2.97-3.24 Å. There are a spread of Tb(1)-Ge(1) bond distances ranging from 3.00-3.21 Å. Ni(1) is bonded in a 10-coordinate geometry to six equivalent Tb(1), one Ni(1), and three equivalent Ge(1) atoms. The Ni(1)-Ni(1) bond length is 2.72 Å. There are two shorter (2.42 Å) and one longer (2.64 Å) Ni(1)-Ge(1) bond length. Ge(1) is bonded in a 10-coordinate geometry to six equivalent Tb(1), three equivalent Ni(1), and one Ge(1) atom. The Ge(1)-Ge(1) bond length is 2.77 Å.