U2Ge3 crystallizes in the hexagonal P-6m2 space group. U(1) is bonded in a 10-coordinate geometry to one U(1), three equivalent Ge(1), three equivalent Ge(2), and three equivalent Ge(3) atoms. There are three inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 9-coordinate geometry to six equivalent U(1) and three equivalent Ge(3) atoms. In the second Ge site, Ge(2) is bonded in a 6-coordinate geometry to six equivalent U(1) and two equivalent Ge(3) atoms. In the third Ge site, Ge(3) is bonded in a 11-coordinate geometry to six equivalent U(1), two equivalent Ge(2), and three equivalent Ge(1) atoms.
U2Ge3 crystallizes in the hexagonal P-6m2 space group. U(1) is bonded in a 10-coordinate geometry to one U(1), three equivalent Ge(1), three equivalent Ge(2), and three equivalent Ge(3) atoms. The U(1)-U(1) bond length is 2.68 Å. All U(1)-Ge(1) bond lengths are 3.12 Å. All U(1)-Ge(2) bond lengths are 2.93 Å. All U(1)-Ge(3) bond lengths are 3.12 Å. There are three inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 9-coordinate geometry to six equivalent U(1) and three equivalent Ge(3) atoms. All Ge(1)-Ge(3) bond lengths are 2.61 Å. In the second Ge site, Ge(2) is bonded in a 6-coordinate geometry to six equivalent U(1) and two equivalent Ge(3) atoms. Both Ge(2)-Ge(3) bond lengths are 3.06 Å. In the third Ge site, Ge(3) is bonded in a 11-coordinate geometry to six equivalent U(1), two equivalent Ge(2), and three equivalent Ge(1) atoms.