KAc3 is alpha bismuth trifluoride structured and crystallizes in the cubic Fm-3m space group. K(1) is bonded in a distorted body-centered cubic geometry to six equivalent Ac(2) and eight equivalent Ac(1) atoms. There are two inequivalent Ac sites. In the first Ac site, Ac(1) is bonded in a distorted body-centered cubic geometry to four equivalent K(1) and four equivalent Ac(2) atoms. In the second Ac site, Ac(2) is bonded in a 14-coordinate geometry to six equivalent K(1) and eight equivalent Ac(1) atoms.
KAc3 is alpha bismuth trifluoride structured and crystallizes in the cubic Fm-3m space group. K(1) is bonded in a distorted body-centered cubic geometry to six equivalent Ac(2) and eight equivalent Ac(1) atoms. All K(1)-Ac(2) bond lengths are 4.59 Å. All K(1)-Ac(1) bond lengths are 3.98 Å. There are two inequivalent Ac sites. In the first Ac site, Ac(1) is bonded in a distorted body-centered cubic geometry to four equivalent K(1) and four equivalent Ac(2) atoms. All Ac(1)-Ac(2) bond lengths are 3.98 Å. In the second Ac site, Ac(2) is bonded in a 14-coordinate geometry to six equivalent K(1) and eight equivalent Ac(1) atoms.