Materials Data on Cs2NaAu3(CN)6 by Materials Project
Cs2NaAu3(CN)6 crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Cs1+ is bonded in a 9-coordinate geometry to nine equivalent N3- atoms. There are three shorter (3.26 Å) and six longer (3.68 Å) Cs–N bond lengths. Na1+ is bonded in an octahedral geometry to six equivalent N3- atoms. All Na–N bond lengths are 2.52 Å. Au+0.33- is bonded in a linear geometry to two equivalent C+2.67+ atoms. Both Au–C bond lengths are 1.99 Å. C+2.67+ is bonded in a single-bond geometry to one Au+0.33- and one N3- atom. The C–N bond length is 1.17 Å. N3- is bonded in a 2-coordinate geometry to three equivalent Cs1+, one Na1+, and one C+2.67+ atom.
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