CePtSb crystallizes in the trigonal P-3m1 space group. Ce(1) is bonded in a 14-coordinate geometry to two equivalent Ce(1), six equivalent Pt(1), and six equivalent Sb(1) atoms. Pt(1) is bonded in a 11-coordinate geometry to six equivalent Ce(1), three equivalent Pt(1), and two equivalent Sb(1) atoms. Sb(1) is bonded in a 11-coordinate geometry to six equivalent Ce(1), two equivalent Pt(1), and three equivalent Sb(1) atoms.
CePtSb crystallizes in the trigonal P-3m1 space group. Ce(1) is bonded in a 14-coordinate geometry to two equivalent Ce(1), six equivalent Pt(1), and six equivalent Sb(1) atoms. There is one shorter (2.71 Å) and one longer (3.21 Å) Ce(1)-Ce(1) bond length. There are three shorter (3.23 Å) and three longer (3.24 Å) Ce(1)-Pt(1) bond lengths. There are three shorter (3.34 Å) and three longer (3.36 Å) Ce(1)-Sb(1) bond lengths. Pt(1) is bonded in a 11-coordinate geometry to six equivalent Ce(1), three equivalent Pt(1), and two equivalent Sb(1) atoms. All Pt(1)-Pt(1) bond lengths are 2.94 Å. There is one shorter (2.94 Å) and one longer (2.99 Å) Pt(1)-Sb(1) bond length. Sb(1) is bonded in a 11-coordinate geometry to six equivalent Ce(1), two equivalent Pt(1), and three equivalent Sb(1) atoms. All Sb(1)-Sb(1) bond lengths are 2.94 Å.