Pd3Pb2As crystallizes in the orthorhombic Cmc2_1 space group. There are two inequivalent Pd sites. In the first Pd site, Pd(1) is bonded in a 5-coordinate geometry to three equivalent Pb(1) and two equivalent As(1) atoms. In the second Pd site, Pd(2) is bonded in a 6-coordinate geometry to four equivalent Pb(1) and two equivalent As(1) atoms. Pb(1) is bonded in a 5-coordinate geometry to two equivalent Pd(2) and three equivalent Pd(1) atoms. As(1) is bonded in a 6-coordinate geometry to two equivalent Pd(2) and four equivalent Pd(1) atoms.
Pd3Pb2As crystallizes in the orthorhombic Cmc2_1 space group. There are two inequivalent Pd sites. In the first Pd site, Pd(1) is bonded in a 5-coordinate geometry to three equivalent Pb(1) and two equivalent As(1) atoms. There are two shorter (2.78 Å) and one longer (2.92 Å) Pd(1)-Pb(1) bond length. There is one shorter (2.50 Å) and one longer (2.56 Å) Pd(1)-As(1) bond length. In the second Pd site, Pd(2) is bonded in a 6-coordinate geometry to four equivalent Pb(1) and two equivalent As(1) atoms. There are two shorter (2.84 Å) and two longer (2.89 Å) Pd(2)-Pb(1) bond lengths. There is one shorter (2.49 Å) and one longer (2.62 Å) Pd(2)-As(1) bond length. Pb(1) is bonded in a 5-coordinate geometry to two equivalent Pd(2) and three equivalent Pd(1) atoms. As(1) is bonded in a 6-coordinate geometry to two equivalent Pd(2) and four equivalent Pd(1) atoms.