Materials Data on BaAsPt by Materials Project
BaPtAs crystallizes in the cubic P2_13 space group. The structure is three-dimensional. Ba is bonded in a 8-coordinate geometry to four equivalent Pt and four equivalent As atoms. There are one shorter (3.48 Å) and three longer (3.60 Å) Ba–Pt bond lengths. There are one shorter (3.33 Å) and three longer (3.37 Å) Ba–As bond lengths. Pt is bonded in a 4-coordinate geometry to four equivalent Ba and three equivalent As atoms. All Pt–As bond lengths are 2.47 Å. As is bonded in a 7-coordinate geometry to four equivalent Ba and three equivalent Pt atoms.