Materials Data on TmSiPt2 by Materials Project
TmPt2Si crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Tm is bonded in a 11-coordinate geometry to eight equivalent Pt and three equivalent Si atoms. There are a spread of Tm–Pt bond distances ranging from 2.97–3.14 Å. There are a spread of Tm–Si bond distances ranging from 2.94–2.97 Å. Pt is bonded in a 12-coordinate geometry to four equivalent Tm and three equivalent Si atoms. There are a spread of Pt–Si bond distances ranging from 2.48–2.61 Å. Si is bonded in a 9-coordinate geometry to three equivalent Tm and six equivalent Pt atoms.