PrCo3Ga2 crystallizes in the hexagonal P6/mmm space group. Pr(1) is bonded in a 18-coordinate geometry to twelve equivalent Co(1) and six equivalent Ga(1) atoms. Co(1) is bonded to four equivalent Pr(1), four equivalent Co(1), and four equivalent Ga(1) atoms to form a mixture of distorted face, corner, and edge-sharing CoPr4Ga4Co4 cuboctahedra. Ga(1) is bonded in a 9-coordinate geometry to three equivalent Pr(1) and six equivalent Co(1) atoms.
PrCo3Ga2 crystallizes in the hexagonal P6/mmm space group. Pr(1) is bonded in a 18-coordinate geometry to twelve equivalent Co(1) and six equivalent Ga(1) atoms. All Pr(1)-Co(1) bond lengths are 3.27 Å. All Pr(1)-Ga(1) bond lengths are 3.09 Å. Co(1) is bonded to four equivalent Pr(1), four equivalent Co(1), and four equivalent Ga(1) atoms to form a mixture of distorted face, corner, and edge-sharing CoPr4Ga4Co4 cuboctahedra. All Co(1)-Co(1) bond lengths are 2.68 Å. All Co(1)-Ga(1) bond lengths are 2.43 Å. Ga(1) is bonded in a 9-coordinate geometry to three equivalent Pr(1) and six equivalent Co(1) atoms.