NdRhGe2 crystallizes in the orthorhombic Cmcm space group. Nd(1) is bonded in a 14-coordinate geometry to four equivalent Rh(1), four equivalent Ge(2), and six equivalent Ge(1) atoms. Rh(1) is bonded in a 5-coordinate geometry to four equivalent Nd(1), one Ge(1), and four equivalent Ge(2) atoms. There are two inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a distorted single-bond geometry to six equivalent Nd(1), one Rh(1), and two equivalent Ge(1) atoms. In the second Ge site, Ge(2) is bonded in a 8-coordinate geometry to four equivalent Nd(1) and four equivalent Rh(1) atoms.
NdRhGe2 crystallizes in the orthorhombic Cmcm space group. Nd(1) is bonded in a 14-coordinate geometry to four equivalent Rh(1), four equivalent Ge(2), and six equivalent Ge(1) atoms. All Nd(1)-Rh(1) bond lengths are 3.30 Å. There are two shorter (3.24 Å) and two longer (3.25 Å) Nd(1)-Ge(2) bond lengths. There are four shorter (3.28 Å) and two longer (3.34 Å) Nd(1)-Ge(1) bond lengths. Rh(1) is bonded in a 5-coordinate geometry to four equivalent Nd(1), one Ge(1), and four equivalent Ge(2) atoms. The Rh(1)-Ge(1) bond length is 2.39 Å. There are two shorter (2.47 Å) and two longer (2.48 Å) Rh(1)-Ge(2) bond lengths. There are two inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a distorted single-bond geometry to six equivalent Nd(1), one Rh(1), and two equivalent Ge(1) atoms. Both Ge(1)-Ge(1) bond lengths are 2.57 Å. In the second Ge site, Ge(2) is bonded in a 8-coordinate geometry to four equivalent Nd(1) and four equivalent Rh(1) atoms.