ErIrGa crystallizes in the orthorhombic Pnma space group. Er(1) is bonded in a 11-coordinate geometry to five equivalent Ir(1) and six equivalent Ga(1) atoms. Ir(1) is bonded in a 9-coordinate geometry to five equivalent Er(1) and four equivalent Ga(1) atoms. Ga(1) is bonded in a 10-coordinate geometry to six equivalent Er(1) and four equivalent Ir(1) atoms.
ErIrGa crystallizes in the orthorhombic Pnma space group. Er(1) is bonded in a 11-coordinate geometry to five equivalent Ir(1) and six equivalent Ga(1) atoms. There are a spread of Er(1)-Ir(1) bond distances ranging from 2.83-2.98 Å. There are a spread of Er(1)-Ga(1) bond distances ranging from 3.07-3.18 Å. Ir(1) is bonded in a 9-coordinate geometry to five equivalent Er(1) and four equivalent Ga(1) atoms. There are a spread of Ir(1)-Ga(1) bond distances ranging from 2.58-2.63 Å. Ga(1) is bonded in a 10-coordinate geometry to six equivalent Er(1) and four equivalent Ir(1) atoms.