Materials Data on Cs3Bi2 by Materials Project
Bi2Cs3 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are two inequivalent Cs sites. In the first Cs site, Cs is bonded in a 6-coordinate geometry to six equivalent Bi atoms. There are a spread of Cs–Bi bond distances ranging from 4.15–4.27 Å. In the second Cs site, Cs is bonded in a 6-coordinate geometry to six equivalent Bi atoms. There are a spread of Cs–Bi bond distances ranging from 3.95–4.30 Å. Bi is bonded in a 10-coordinate geometry to nine Cs and one Bi atom. The Bi–Bi bond length is 2.99 Å.