BaCu2Ga crystallizes in the trigonal R-3m space group. Ba(1) is bonded in a 8-coordinate geometry to eight equivalent Cu(1) atoms. Cu(1) is bonded in a 10-coordinate geometry to four equivalent Ba(1), three equivalent Cu(1), and three equivalent Ga(1) atoms. Ga(1) is bonded in a distorted hexagonal planar geometry to six equivalent Cu(1) atoms.
BaCu2Ga crystallizes in the trigonal R-3m space group. Ba(1) is bonded in a 8-coordinate geometry to eight equivalent Cu(1) atoms. There are two shorter (3.17 Å) and six longer (3.53 Å) Ba(1)-Cu(1) bond lengths. Cu(1) is bonded in a 10-coordinate geometry to four equivalent Ba(1), three equivalent Cu(1), and three equivalent Ga(1) atoms. All Cu(1)-Cu(1) bond lengths are 2.55 Å. All Cu(1)-Ga(1) bond lengths are 2.49 Å. Ga(1) is bonded in a distorted hexagonal planar geometry to six equivalent Cu(1) atoms.