LiAc2Si is Heusler structured and crystallizes in the cubic Fm-3m space group. Li(1) is bonded in a body-centered cubic geometry to eight equivalent Ac(1) atoms. Ac(1) is bonded in a distorted body-centered cubic geometry to four equivalent Li(1) and four equivalent Si(1) atoms. Si(1) is bonded in a body-centered cubic geometry to eight equivalent Ac(1) atoms.
LiAc2Si is Heusler structured and crystallizes in the cubic Fm-3m space group. Li(1) is bonded in a body-centered cubic geometry to eight equivalent Ac(1) atoms. All Li(1)-Ac(1) bond lengths are 3.38 Å. Ac(1) is bonded in a distorted body-centered cubic geometry to four equivalent Li(1) and four equivalent Si(1) atoms. All Ac(1)-Si(1) bond lengths are 3.38 Å. Si(1) is bonded in a body-centered cubic geometry to eight equivalent Ac(1) atoms.