Materials Data on MnFe2Si by Materials Project
Fe2MnSi is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Mn is bonded in a distorted body-centered cubic geometry to eight equivalent Fe and six equivalent Si atoms. All Mn–Fe bond lengths are 2.42 Å. All Mn–Si bond lengths are 2.80 Å. Fe is bonded in a body-centered cubic geometry to four equivalent Mn and four equivalent Si atoms. All Fe–Si bond lengths are 2.42 Å. Si is bonded in a distorted body-centered cubic geometry to six equivalent Mn and eight equivalent Fe atoms.
36 MATERIALS SCIENCE↗