CeRhZn crystallizes in the orthorhombic Pnma space group. There are two inequivalent Ce sites. In the first Ce site, Ce(1) is bonded in a 5-coordinate geometry to two equivalent Rh(2) and three equivalent Rh(1) atoms. In the second Ce site, Ce(2) is bonded in a 11-coordinate geometry to one Rh(1), four equivalent Rh(2), two equivalent Zn(2), and four equivalent Zn(1) atoms. There are two inequivalent Rh sites. In the first Rh site, Rh(1) is bonded in a 9-coordinate geometry to one Ce(2), three equivalent Ce(1), two equivalent Zn(1), and three equivalent Zn(2) atoms. In the second Rh site, Rh(2) is bonded in a 9-coordinate geometry to two equivalent Ce(1), four equivalent Ce(2), one Zn(2), and two equivalent Zn(1) atoms. There are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded in a 4-coordinate geometry to four equivalent Ce(2), two equivalent Rh(1), and two equivalent Rh(2) atoms. In the second Zn site, Zn(2) is bonded in a 4-coordinate geometry to two equivalent Ce(2), one Rh(2), and three equivalent Rh(1) atoms.
CeRhZn crystallizes in the orthorhombic Pnma space group. There are two inequivalent Ce sites. In the first Ce site, Ce(1) is bonded in a 5-coordinate geometry to two equivalent Rh(2) and three equivalent Rh(1) atoms. Both Ce(1)-Rh(2) bond lengths are 2.90 Å. There are two shorter (2.84 Å) and one longer (3.12 Å) Ce(1)-Rh(1) bond length. In the second Ce site, Ce(2) is bonded in a 11-coordinate geometry to one Rh(1), four equivalent Rh(2), two equivalent Zn(2), and four equivalent Zn(1) atoms. The Ce(2)-Rh(1) bond length is 2.89 Å. There are two shorter (2.94 Å) and two longer (2.99 Å) Ce(2)-Rh(2) bond lengths. Both Ce(2)-Zn(2) bond lengths are 3.23 Å. There are two shorter (3.17 Å) and two longer (3.29 Å) Ce(2)-Zn(1) bond lengths. There are two inequivalent Rh sites. In the first Rh site, Rh(1) is bonded in a 9-coordinate geometry to one Ce(2), three equivalent Ce(1), two equivalent Zn(1), and three equivalent Zn(2) atoms. Both Rh(1)-Zn(1) bond lengths are 2.63 Å. There are two shorter (2.69 Å) and one longer (2.73 Å) Rh(1)-Zn(2) bond length. In the second Rh site, Rh(2) is bonded in a 9-coordinate geometry to two equivalent Ce(1), four equivalent Ce(2), one Zn(2), and two equivalent Zn(1) atoms. The Rh(2)-Zn(2) bond length is 2.73 Å. There is one shorter (2.80 Å) and one longer (2.81 Å) Rh(2)-Zn(1) bond length. There are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded in a 4-coordinate geometry to four equivalent Ce(2), two equivalent Rh(1), and two equivalent Rh(2) atoms. In the second Zn site, Zn(2) is bonded in a 4-coordinate geometry to two equivalent Ce(2), one Rh(2), and three equivalent Rh(1) atoms.