Materials Data on NaMgP by Materials Project
NaMgP is half-Heusler structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Na1+ is bonded in a distorted body-centered cubic geometry to four equivalent Mg2+ and four equivalent P3- atoms. All Na–Mg bond lengths are 2.74 Å. All Na–P bond lengths are 2.74 Å. Mg2+ is bonded in a 10-coordinate geometry to four equivalent Na1+ and six equivalent P3- atoms. All Mg–P bond lengths are 3.16 Å. P3- is bonded to four equivalent Na1+ and six equivalent Mg2+ atoms to form a mixture of corner and face-sharing PNa4Mg6 tetrahedra.