SrPdGa3 crystallizes in the orthorhombic Cmcm space group. Sr(1) is bonded in a 17-coordinate geometry to five equivalent Pd(1), four equivalent Ga(1), and eight equivalent Ga(2) atoms. Pd(1) is bonded in a 5-coordinate geometry to five equivalent Sr(1), one Ga(1), and four equivalent Ga(2) atoms. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 9-coordinate geometry to four equivalent Sr(1), one Pd(1), and four equivalent Ga(2) atoms. In the second Ga site, Ga(2) is bonded in a distorted L-shaped geometry to four equivalent Sr(1), two equivalent Pd(1), and two equivalent Ga(1) atoms.
SrPdGa3 crystallizes in the orthorhombic Cmcm space group. Sr(1) is bonded in a 17-coordinate geometry to five equivalent Pd(1), four equivalent Ga(1), and eight equivalent Ga(2) atoms. There are a spread of Sr(1)-Pd(1) bond distances ranging from 3.33-3.66 Å. There are two shorter (3.20 Å) and two longer (3.31 Å) Sr(1)-Ga(1) bond lengths. There are four shorter (3.40 Å) and four longer (3.44 Å) Sr(1)-Ga(2) bond lengths. Pd(1) is bonded in a 5-coordinate geometry to five equivalent Sr(1), one Ga(1), and four equivalent Ga(2) atoms. The Pd(1)-Ga(1) bond length is 2.51 Å. All Pd(1)-Ga(2) bond lengths are 2.56 Å. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 9-coordinate geometry to four equivalent Sr(1), one Pd(1), and four equivalent Ga(2) atoms. All Ga(1)-Ga(2) bond lengths are 2.65 Å. In the second Ga site, Ga(2) is bonded in a distorted L-shaped geometry to four equivalent Sr(1), two equivalent Pd(1), and two equivalent Ga(1) atoms.