UNiGe crystallizes in the monoclinic C2/m space group. U(1) is bonded in a 11-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 U(1), one Ni(1), and three equivalent Ge(1) atoms. Ge(1) is bonded in a 10-coordinate geometry to six equivalent U(1), three equivalent Ni(1), and one Ge(1) atom.
UNiGe crystallizes in the monoclinic C2/m space group. U(1) is bonded in a 11-coordinate geometry to six equivalent Ni(1) and six equivalent Ge(1) atoms. There are a spread of U(1)-Ni(1) bond distances ranging from 2.85-3.35 Å. There are a spread of U(1)-Ge(1) bond distances ranging from 2.96-3.16 Å. Ni(1) is bonded in a 10-coordinate geometry to six equivalent U(1), one Ni(1), and three equivalent Ge(1) atoms. The Ni(1)-Ni(1) bond length is 2.59 Å. There are two shorter (2.46 Å) and one longer (2.57 Å) Ni(1)-Ge(1) bond length. Ge(1) is bonded in a 10-coordinate geometry to six equivalent U(1), three equivalent Ni(1), and one Ge(1) atom. The Ge(1)-Ge(1) bond length is 2.58 Å.