Materials Data on Sr2CaEu by Materials Project
Sr2CaEu is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Sr is bonded in a body-centered cubic geometry to four equivalent Ca and four equivalent Eu atoms. All Sr–Ca bond lengths are 3.97 Å. All Sr–Eu bond lengths are 3.97 Å. Ca is bonded in a body-centered cubic geometry to eight equivalent Sr atoms. Eu is bonded in a body-centered cubic geometry to eight equivalent Sr atoms.