RbAu3Ga2 crystallizes in the orthorhombic Pnma space group. Rb(1) is bonded in a 11-coordinate geometry to three equivalent Au(2), four equivalent Au(1), and four equivalent Au(3) atoms. There are three inequivalent Au sites. In the first Au site, Au(1) is bonded in a 4-coordinate geometry to four equivalent Rb(1) and four equivalent Ga(1) atoms. In the second Au site, Au(2) is bonded in a 4-coordinate geometry to three equivalent Rb(1) and four equivalent Ga(1) atoms. In the third Au site, Au(3) is bonded in a 4-coordinate geometry to four equivalent Rb(1) and four equivalent Ga(1) atoms. Ga(1) is bonded in a 6-coordinate geometry to two equivalent Au(1), two equivalent Au(2), and two equivalent Au(3) atoms.
RbAu3Ga2 crystallizes in the orthorhombic Pnma space group. Rb(1) is bonded in a 11-coordinate geometry to three equivalent Au(2), four equivalent Au(1), and four equivalent Au(3) atoms. There is one shorter (3.65 Å) and two longer (3.70 Å) Rb(1)-Au(2) bond lengths. There are a spread of Rb(1)-Au(1) bond distances ranging from 3.56-3.94 Å. There are a spread of Rb(1)-Au(3) bond distances ranging from 3.61-3.90 Å. There are three inequivalent Au sites. In the first Au site, Au(1) is bonded in a 4-coordinate geometry to four equivalent Rb(1) and four equivalent Ga(1) atoms. There are two shorter (2.63 Å) and two longer (2.75 Å) Au(1)-Ga(1) bond lengths. In the second Au site, Au(2) is bonded in a 4-coordinate geometry to three equivalent Rb(1) and four equivalent Ga(1) atoms. There are two shorter (2.71 Å) and two longer (2.72 Å) Au(2)-Ga(1) bond lengths. In the third Au site, Au(3) is bonded in a 4-coordinate geometry to four equivalent Rb(1) and four equivalent Ga(1) atoms. There are two shorter (2.63 Å) and two longer (2.80 Å) Au(3)-Ga(1) bond lengths. Ga(1) is bonded in a 6-coordinate geometry to two equivalent Au(1), two equivalent Au(2), and two equivalent Au(3) atoms.