Cs2PdSb2 crystallizes in the orthorhombic Cmcm space group. There are two inequivalent Cs sites. In the first Cs site, Cs(1) is bonded in a 6-coordinate geometry to six equivalent Sb(1) atoms. In the second Cs site, Cs(2) is bonded in a 4-coordinate geometry to two equivalent Pd(1) and six equivalent Sb(1) atoms. Pd(1) is bonded in a distorted hexagonal planar geometry to two equivalent Cs(2) and four equivalent Sb(1) atoms. Sb(1) is bonded in a 9-coordinate geometry to three equivalent Cs(1), three equivalent Cs(2), two equivalent Pd(1), and one Sb(1) atom.
Cs2PdSb2 crystallizes in the orthorhombic Cmcm space group. There are two inequivalent Cs sites. In the first Cs site, Cs(1) is bonded in a 6-coordinate geometry to six equivalent Sb(1) atoms. There are two shorter (3.90 Å) and four longer (4.21 Å) Cs(1)-Sb(1) bond lengths. In the second Cs site, Cs(2) is bonded in a 4-coordinate geometry to two equivalent Pd(1) and six equivalent Sb(1) atoms. Both Cs(2)-Pd(1) bond lengths are 3.50 Å. There are two shorter (3.93 Å) and four longer (4.00 Å) Cs(2)-Sb(1) bond lengths. Pd(1) is bonded in a distorted hexagonal planar geometry to two equivalent Cs(2) and four equivalent Sb(1) atoms. All Pd(1)-Sb(1) bond lengths are 2.67 Å. Sb(1) is bonded in a 9-coordinate geometry to three equivalent Cs(1), three equivalent Cs(2), two equivalent Pd(1), and one Sb(1) atom. The Sb(1)-Sb(1) bond length is 2.79 Å.