Materials Data on PmSmAl2 by Materials Project
SmPmAl2 is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Sm is bonded in a body-centered cubic geometry to eight equivalent Al atoms. All Sm–Al bond lengths are 3.19 Å. Pm is bonded in a body-centered cubic geometry to eight equivalent Al atoms. All Pm–Al bond lengths are 3.19 Å. Al is bonded in a body-centered cubic geometry to four equivalent Sm and four equivalent Pm atoms.
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