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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on GaFe2Co by Materials Project

Fe2CoGa is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Fe is bonded in a body-centered cubic geometry to four equivalent Co and four equivalent Ga atoms. All Fe–Co bond lengths are 2.50 Å. All Fe–Ga bond lengths are 2.50 Å. Co is bonded in a distorted body-centered cubic geometry to eight equivalent Fe atoms. Ga is bonded in a distorted body-centered cubic geometry to eight equivalent Fe atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on GaFe2Co by Materials Project

Fe2CoGa is Heusler-like structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. there are two inequivalent Fe sites. In the first Fe site, Fe is bonded in a distorted body-centered cubic geometry to four equivalent Fe, six equivalent Co, and four equivalent Ga atoms. All Fe–Fe bond lengths are 2.47 Å. All Fe–Co bond lengths are 2.86 Å. All Fe–Ga bond lengths are 2.47 Å. In the second Fe site, Fe is bonded in a distorted body-centered cubic geometry to four equivalent Fe and four equivalent Co atoms. All Fe–Co bond lengths are 2.47 Å. Co is bonded in a distorted body-centered cubic geometry to ten Fe and four equivalent Ga atoms. All Co–Ga bond lengths are 2.47 Å. Ga is bonded in a distorted body-centered cubic geometry to four equivalent Fe and four equivalent Co atoms.

36 MATERIALS SCIENCE↗