Pd2PbBi crystallizes in the orthorhombic Cmc2_1 space group. There are three inequivalent Pd sites. In the first Pd site, Pd(1) is bonded in a 9-coordinate geometry to one Pd(2), one Pd(3), two equivalent Pb(1), two equivalent Pb(2), and three equivalent Bi(1) atoms. In the second Pd site, Pd(2) is bonded in a 10-coordinate geometry to one Pd(3), two equivalent Pd(1), one Pb(2), two equivalent Pb(1), and four equivalent Bi(1) atoms. In the third Pd site, Pd(3) is bonded in a 10-coordinate geometry to one Pd(2), two equivalent Pd(1), one Pb(1), two equivalent Pb(2), and four equivalent Bi(1) atoms. There are two inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 7-coordinate geometry to one Pd(3), two equivalent Pd(2), and four equivalent Pd(1) atoms. In the second Pb site, Pb(2) is bonded in a 5-coordinate geometry to one Pd(2), two equivalent Pd(3), and four equivalent Pd(1) atoms. Bi(1) is bonded in a 7-coordinate geometry to two equivalent Pd(2), two equivalent Pd(3), and three equivalent Pd(1) atoms.
Pd2PbBi crystallizes in the orthorhombic Cmc2_1 space group. There are three inequivalent Pd sites. In the first Pd site, Pd(1) is bonded in a 9-coordinate geometry to one Pd(2), one Pd(3), two equivalent Pb(1), two equivalent Pb(2), and three equivalent Bi(1) atoms. The Pd(1)-Pd(2) bond length is 2.88 Å. The Pd(1)-Pd(3) bond length is 2.85 Å. Both Pd(1)-Pb(1) bond lengths are 2.92 Å. There is one shorter (2.90 Å) and one longer (2.91 Å) Pd(1)-Pb(2) bond length. There are a spread of Pd(1)-Bi(1) bond distances ranging from 2.96-3.03 Å. In the second Pd site, Pd(2) is bonded in a 10-coordinate geometry to one Pd(3), two equivalent Pd(1), one Pb(2), two equivalent Pb(1), and four equivalent Bi(1) atoms. The Pd(2)-Pd(3) bond length is 2.99 Å. The Pd(2)-Pb(2) bond length is 3.17 Å. Both Pd(2)-Pb(1) bond lengths are 2.88 Å. There are two shorter (2.88 Å) and two longer (2.97 Å) Pd(2)-Bi(1) bond lengths. In the third Pd site, Pd(3) is bonded in a 10-coordinate geometry to one Pd(2), two equivalent Pd(1), one Pb(1), two equivalent Pb(2), and four equivalent Bi(1) atoms. The Pd(3)-Pb(1) bond length is 2.93 Å. There is one shorter (2.89 Å) and one longer (3.32 Å) Pd(3)-Pb(2) bond length. There are two shorter (2.87 Å) and two longer (2.96 Å) Pd(3)-Bi(1) bond lengths. There are two inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 7-coordinate geometry to one Pd(3), two equivalent Pd(2), and four equivalent Pd(1) atoms. In the second Pb site, Pb(2) is bonded in a 5-coordinate geometry to one Pd(2), two equivalent Pd(3), and four equivalent Pd(1) atoms. Bi(1) is bonded in a 7-coordinate geometry to two equivalent Pd(2), two equivalent Pd(3), and three equivalent Pd(1) atoms.