La3Au3Bi4 crystallizes in the cubic I-43d space group. La(1) is bonded in a 12-coordinate geometry to four equivalent Au(1) and eight equivalent Bi(1) atoms. Au(1) is bonded in a 8-coordinate geometry to four equivalent La(1) and four equivalent Bi(1) atoms. Bi(1) is bonded in a 9-coordinate geometry to six equivalent La(1) and three equivalent Au(1) atoms.
La3Au3Bi4 crystallizes in the cubic I-43d space group. La(1) is bonded in a 12-coordinate geometry to four equivalent Au(1) and eight equivalent Bi(1) atoms. All La(1)-Au(1) bond lengths are 3.18 Å. There are four shorter (3.56 Å) and four longer (3.64 Å) La(1)-Bi(1) bond lengths. Au(1) is bonded in a 8-coordinate geometry to four equivalent La(1) and four equivalent Bi(1) atoms. All Au(1)-Bi(1) bond lengths are 2.92 Å. Bi(1) is bonded in a 9-coordinate geometry to six equivalent La(1) and three equivalent Au(1) atoms.