Mn5Pd2Bi4 crystallizes in the cubic F-43m space group. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded in a 10-coordinate geometry to two equivalent Mn(2), two equivalent Pd(1), one Bi(2), one Bi(3), and four equivalent Bi(1) atoms. In the second Mn site, Mn(2) is bonded in a 10-coordinate geometry to three equivalent Mn(1), three equivalent Pd(1), one Bi(2), and three equivalent Bi(1) atoms. Pd(1) is bonded in a 10-coordinate geometry to three equivalent Mn(1), three equivalent Mn(2), one Bi(3), and three equivalent Bi(1) atoms. There are three inequivalent Bi sites. In the first Bi site, Bi(1) is bonded in a 8-coordinate geometry to two equivalent Mn(2), four equivalent Mn(1), and two equivalent Pd(1) atoms. In the second Bi site, Bi(2) is bonded in a 10-coordinate geometry to four equivalent Mn(2) and six equivalent Mn(1) atoms. In the third Bi site, Bi(3) is bonded in a distorted q6 geometry to six equivalent Mn(1) and four equivalent Pd(1) atoms.
Mn5Pd2Bi4 crystallizes in the cubic F-43m space group. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded in a 10-coordinate geometry to two equivalent Mn(2), two equivalent Pd(1), one Bi(2), one Bi(3), and four equivalent Bi(1) atoms. Both Mn(1)-Mn(2) bond lengths are 2.92 Å. Both Mn(1)-Pd(1) bond lengths are 2.74 Å. The Mn(1)-Bi(2) bond length is 3.09 Å. The Mn(1)-Bi(3) bond length is 3.10 Å. All Mn(1)-Bi(1) bond lengths are 3.13 Å. In the second Mn site, Mn(2) is bonded in a 10-coordinate geometry to three equivalent Mn(1), three equivalent Pd(1), one Bi(2), and three equivalent Bi(1) atoms. All Mn(2)-Pd(1) bond lengths are 2.69 Å. The Mn(2)-Bi(2) bond length is 3.26 Å. All Mn(2)-Bi(1) bond lengths are 2.93 Å. Pd(1) is bonded in a 10-coordinate geometry to three equivalent Mn(1), three equivalent Mn(2), one Bi(3), and three equivalent Bi(1) atoms. The Pd(1)-Bi(3) bond length is 2.83 Å. All Pd(1)-Bi(1) bond lengths are 2.97 Å. There are three inequivalent Bi sites. In the first Bi site, Bi(1) is bonded in a 8-coordinate geometry to two equivalent Mn(2), four equivalent Mn(1), and two equivalent Pd(1) atoms. In the second Bi site, Bi(2) is bonded in a 10-coordinate geometry to four equivalent Mn(2) and six equivalent Mn(1) atoms. In the third Bi site, Bi(3) is bonded in a distorted q6 geometry to six equivalent Mn(1) and four equivalent Pd(1) atoms.