Materials Data on MnCoSe by Materials Project
CoMnSe is half-Heusler structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Mn is bonded in a 10-coordinate geometry to four equivalent Co and six equivalent Se atoms. All Mn–Co bond lengths are 2.44 Å. All Mn–Se bond lengths are 2.81 Å. Co is bonded in a body-centered cubic geometry to four equivalent Mn and four equivalent Se atoms. All Co–Se bond lengths are 2.44 Å. Se is bonded in a 4-coordinate geometry to six equivalent Mn and four equivalent Co atoms.