Materials Data on Fe13Co3 by Materials Project

Abstract

Fe13Co3 is Tungsten-derived structured and crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. there are four inequivalent Fe sites. In the first Fe site, Fe is bonded in a distorted body-centered cubic geometry to eight equivalent Fe atoms. All Fe–Fe bond lengths are 2.47 Å. In the second Fe site, Fe is bonded in a distorted body-centered cubic geometry to five Fe and three Co atoms. There are two shorter (2.47 Å) and one longer (2.48 Å) Fe–Fe bond lengths. All Fe–Co bond lengths are 2.47 Å. In the third Fe site, Fe is bonded in a distorted body-centered cubic geometry to eight equivalent Fe atoms. In the fourth Fe site, Fe is bonded in a distorted body-centered cubic geometry to eight equivalent Fe atoms. There are three inequivalent Co sites. In the first Co site, Co is bonded in a distorted body-centered cubic geometry to eight equivalent Fe atoms. In the second Co site, Co is bonded in a distorted body-centered cubic geometry to eight equivalent Fe atoms. In the third Co site, Co is bonded in a distorted body-centered cubic geometry to eight equivalent Fe atoms.