PrCuSi is hexagonal omega structure-derived structured and crystallizes in the hexagonal P-6m2 space group. Pr(1) is bonded to six equivalent Cu(1) and six equivalent Si(1) atoms to form a mixture of edge and face-sharing PrCu6Si6 cuboctahedra. Cu(1) is bonded in a 9-coordinate geometry to six equivalent Pr(1) and three equivalent Si(1) atoms. Si(1) is bonded in a 9-coordinate geometry to six equivalent Pr(1) and three equivalent Cu(1) atoms.
PrCuSi is hexagonal omega structure-derived structured and crystallizes in the hexagonal P-6m2 space group. Pr(1) is bonded to six equivalent Cu(1) and six equivalent Si(1) atoms to form a mixture of edge and face-sharing PrCu6Si6 cuboctahedra. All Pr(1)-Cu(1) bond lengths are 3.18 Å. All Pr(1)-Si(1) bond lengths are 3.18 Å. Cu(1) is bonded in a 9-coordinate geometry to six equivalent Pr(1) and three equivalent Si(1) atoms. All Cu(1)-Si(1) bond lengths are 2.40 Å. Si(1) is bonded in a 9-coordinate geometry to six equivalent Pr(1) and three equivalent Cu(1) atoms.