Pr3Pt3Sb4 crystallizes in the cubic I-43d space group. Pr(1) is bonded in a 12-coordinate geometry to four equivalent Pt(1) and eight equivalent Sb(1) atoms. Pt(1) is bonded in a 8-coordinate geometry to four equivalent Pr(1) and four equivalent Sb(1) atoms. Sb(1) is bonded in a 9-coordinate geometry to six equivalent Pr(1) and three equivalent Pt(1) atoms.
Pr3Pt3Sb4 crystallizes in the cubic I-43d space group. Pr(1) is bonded in a 12-coordinate geometry to four equivalent Pt(1) and eight equivalent Sb(1) atoms. All Pr(1)-Pt(1) bond lengths are 3.06 Å. There are four shorter (3.41 Å) and four longer (3.50 Å) Pr(1)-Sb(1) bond lengths. Pt(1) is bonded in a 8-coordinate geometry to four equivalent Pr(1) and four equivalent Sb(1) atoms. All Pt(1)-Sb(1) bond lengths are 2.77 Å. Sb(1) is bonded in a 9-coordinate geometry to six equivalent Pr(1) and three equivalent Pt(1) atoms.