Materials Data on K3Ba by Materials Project
K3Ba is alpha bismuth trifluoride structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. there are two inequivalent K sites. In the first K site, K is bonded in a body-centered cubic geometry to four equivalent K and four equivalent Ba atoms. All K–K bond lengths are 4.54 Å. All K–Ba bond lengths are 4.54 Å. In the second K site, K is bonded in a body-centered cubic geometry to eight equivalent K atoms. Ba is bonded in a body-centered cubic geometry to eight equivalent K atoms.
36 MATERIALS SCIENCE↗