Materials Data on NaSnAu by Materials Project
NaAuSn crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Na is bonded in a 11-coordinate geometry to five equivalent Au and six equivalent Sn atoms. There are a spread of Na–Au bond distances ranging from 3.21–3.31 Å. There are a spread of Na–Sn bond distances ranging from 3.34–3.51 Å. Au is bonded in a 9-coordinate geometry to five equivalent Na and four equivalent Sn atoms. There are a spread of Au–Sn bond distances ranging from 2.77–2.86 Å. Sn is bonded in a 4-coordinate geometry to six equivalent Na and four equivalent Au atoms.
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