PrPtSb crystallizes in the orthorhombic Cmc2_1 space group. Pr(1) is bonded to six equivalent Pt(1) and six equivalent Sb(1) atoms to form a mixture of distorted edge and face-sharing PrSb6Pt6 cuboctahedra. Pt(1) is bonded in a 9-coordinate geometry to six equivalent Pr(1) and three equivalent Sb(1) atoms. Sb(1) is bonded in a 9-coordinate geometry to six equivalent Pr(1) and three equivalent Pt(1) atoms.
PrPtSb crystallizes in the orthorhombic Cmc2_1 space group. Pr(1) is bonded to six equivalent Pt(1) and six equivalent Sb(1) atoms to form a mixture of distorted edge and face-sharing PrSb6Pt6 cuboctahedra. There are a spread of Pr(1)-Pt(1) bond distances ranging from 3.18-3.54 Å. There are three shorter (3.31 Å) and three longer (3.40 Å) Pr(1)-Sb(1) bond lengths. Pt(1) is bonded in a 9-coordinate geometry to six equivalent Pr(1) and three equivalent Sb(1) atoms. All Pt(1)-Sb(1) bond lengths are 2.64 Å. Sb(1) is bonded in a 9-coordinate geometry to six equivalent Pr(1) and three equivalent Pt(1) atoms.