K3Ba is alpha bismuth trifluoride structured and crystallizes in the cubic Fm-3m space group. There are two inequivalent K sites. In the first K site, K(1) is bonded in a body-centered cubic geometry to four equivalent K(2) and four equivalent Ba(1) atoms. In the second K site, K(2) is bonded in a body-centered cubic geometry to eight equivalent K(1) atoms. Ba(1) is bonded in a body-centered cubic geometry to eight equivalent K(1) atoms.
K3Ba is alpha bismuth trifluoride structured and crystallizes in the cubic Fm-3m space group. There are two inequivalent K sites. In the first K site, K(1) is bonded in a body-centered cubic geometry to four equivalent K(2) and four equivalent Ba(1) atoms. All K(1)-K(2) bond lengths are 4.54 Å. All K(1)-Ba(1) bond lengths are 4.54 Å. In the second K site, K(2) is bonded in a body-centered cubic geometry to eight equivalent K(1) atoms. Ba(1) is bonded in a body-centered cubic geometry to eight equivalent K(1) atoms.