Ce2IrRhGe2 crystallizes in the orthorhombic Pmc2_1 space group. There are two inequivalent Ce sites. In the first Ce site, Ce(1) is bonded in a 12-coordinate geometry to two equivalent Ir(1), four equivalent Rh(1), two equivalent Ge(1), and four equivalent Ge(2) atoms. In the second Ce site, Ce(2) is bonded in a 12-coordinate geometry to four equivalent Ir(1), two equivalent Rh(1), two equivalent Ge(2), and four equivalent Ge(1) atoms. Ir(1) is bonded in a 10-coordinate geometry to two equivalent Ce(1), four equivalent Ce(2), two equivalent Ge(1), and two equivalent Ge(2) atoms. Rh(1) is bonded in a 10-coordinate geometry to two equivalent Ce(2), four equivalent Ce(1), two equivalent Ge(1), and two equivalent Ge(2) atoms. There are two inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 10-coordinate geometry to two equivalent Ce(1), four equivalent Ce(2), two equivalent Ir(1), and two equivalent Rh(1) atoms. In the second Ge site, Ge(2) is bonded in a 10-coordinate geometry to two equivalent Ce(2), four equivalent Ce(1), two equivalent Ir(1), and two equivalent Rh(1) atoms.
Ce2IrRhGe2 crystallizes in the orthorhombic Pmc2_1 space group. There are two inequivalent Ce sites. In the first Ce site, Ce(1) is bonded in a 12-coordinate geometry to two equivalent Ir(1), four equivalent Rh(1), two equivalent Ge(1), and four equivalent Ge(2) atoms. There is one shorter (2.88 Å) and one longer (3.31 Å) Ce(1)-Ir(1) bond length. There are two shorter (3.05 Å) and two longer (3.27 Å) Ce(1)-Rh(1) bond lengths. There is one shorter (3.08 Å) and one longer (3.26 Å) Ce(1)-Ge(1) bond length. There are two shorter (3.09 Å) and two longer (3.23 Å) Ce(1)-Ge(2) bond lengths. In the second Ce site, Ce(2) is bonded in a 12-coordinate geometry to four equivalent Ir(1), two equivalent Rh(1), two equivalent Ge(2), and four equivalent Ge(1) atoms. There are two shorter (3.07 Å) and two longer (3.24 Å) Ce(2)-Ir(1) bond lengths. There is one shorter (2.87 Å) and one longer (3.32 Å) Ce(2)-Rh(1) bond length. There is one shorter (3.10 Å) and one longer (3.22 Å) Ce(2)-Ge(2) bond length. There are two shorter (3.09 Å) and two longer (3.22 Å) Ce(2)-Ge(1) bond lengths. Ir(1) is bonded in a 10-coordinate geometry to two equivalent Ce(1), four equivalent Ce(2), two equivalent Ge(1), and two equivalent Ge(2) atoms. There is one shorter (2.57 Å) and one longer (2.76 Å) Ir(1)-Ge(1) bond length. Both Ir(1)-Ge(2) bond lengths are 2.58 Å. Rh(1) is bonded in a 10-coordinate geometry to two equivalent Ce(2), four equivalent Ce(1), two equivalent Ge(1), and two equivalent Ge(2) atoms. Both Rh(1)-Ge(1) bond lengths are 2.58 Å. There is one shorter (2.60 Å) and one longer (2.75 Å) Rh(1)-Ge(2) bond length. There are two inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 10-coordinate geometry to two equivalent Ce(1), four equivalent Ce(2), two equivalent Ir(1), and two equivalent Rh(1) atoms. In the second Ge site, Ge(2) is bonded in a 10-coordinate geometry to two equivalent Ce(2), four equivalent Ce(1), two equivalent Ir(1), and two equivalent Rh(1) atoms.