Materials Data on BiSbPt2 by Materials Project
Pt2BiSb crystallizes in the hexagonal P-6m2 space group. The structure is three-dimensional. Pt is bonded in a 8-coordinate geometry to two equivalent Pt, three equivalent Bi3+, and three equivalent Sb3- atoms. There are one shorter (2.74 Å) and one longer (2.86 Å) Pt–Pt bond lengths. All Pt–Bi bond lengths are 2.87 Å. All Pt–Sb bond lengths are 2.84 Å. Bi3+ is bonded in a 6-coordinate geometry to six equivalent Pt atoms. Sb3- is bonded in a 6-coordinate geometry to six equivalent Pt atoms.