Materials Data on SrTl2Pt by Materials Project
SrPtTl2 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Sr is bonded in a 3-coordinate geometry to three equivalent Pt and ten equivalent Tl atoms. There are one shorter (3.22 Å) and two longer (3.25 Å) Sr–Pt bond lengths. There are a spread of Sr–Tl bond distances ranging from 3.51–3.69 Å. Pt is bonded in a 9-coordinate geometry to three equivalent Sr and six equivalent Tl atoms. There are four shorter (2.93 Å) and two longer (2.99 Å) Pt–Tl bond lengths. Tl is bonded in a 3-coordinate geometry to five equivalent Sr and three equivalent Pt atoms.
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