Materials Data on SmAlAu by Materials Project
SmAuAl crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Sm is bonded in a 1-coordinate geometry to six equivalent Au and six equivalent Al atoms. There are a spread of Sm–Au bond distances ranging from 3.08–3.46 Å. There are a spread of Sm–Al bond distances ranging from 3.16–3.42 Å. Au is bonded in a 10-coordinate geometry to six equivalent Sm and four equivalent Al atoms. There are a spread of Au–Al bond distances ranging from 2.66–2.81 Å. Al is bonded in a 4-coordinate geometry to six equivalent Sm and four equivalent Au atoms.