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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on MnSbPt by Materials Project

PtMnSb is half-Heusler structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Mn3+ is bonded in a 4-coordinate geometry to six equivalent Pt2- and four equivalent Sb1- atoms. All Mn–Pt bond lengths are 3.13 Å. All Mn–Sb bond lengths are 2.71 Å. Pt2- is bonded in a 10-coordinate geometry to six equivalent Mn3+ and four equivalent Sb1- atoms. All Pt–Sb bond lengths are 2.71 Å. Sb1- is bonded in a body-centered cubic geometry to four equivalent Mn3+ and four equivalent Pt2- atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on MnSbPt by Materials Project

PtMnSb is half-Heusler structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Mn3+ is bonded to four equivalent Pt2- and six equivalent Sb1- atoms to form a mixture of distorted corner and face-sharing MnSb6Pt4 tetrahedra. All Mn–Pt bond lengths are 2.70 Å. All Mn–Sb bond lengths are 3.12 Å. Pt2- is bonded in a body-centered cubic geometry to four equivalent Mn3+ and four equivalent Sb1- atoms. All Pt–Sb bond lengths are 2.70 Å. Sb1- is bonded in a 10-coordinate geometry to six equivalent Mn3+ and four equivalent Pt2- atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on MnSbPt by Materials Project

PtMnSb is half-Heusler structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Mn3+ is bonded in a body-centered cubic geometry to four equivalent Pt2- and four equivalent Sb1- atoms. All Mn–Pt bond lengths are 2.66 Å. All Mn–Sb bond lengths are 2.66 Å. Pt2- is bonded to four equivalent Mn3+ and six equivalent Sb1- atoms to form distorted PtMn4Sb6 tetrahedra that share corners with four equivalent SbMn4Pt6 tetrahedra, corners with six equivalent PtMn4Sb6 tetrahedra, edges with six equivalent SbMn4Pt6 tetrahedra, and faces with twelve equivalent PtMn4Sb6 tetrahedra. All Pt–Sb bond lengths are 3.07 Å. Sb1- is bonded to four equivalent Mn3+ and six equivalent Pt2- atoms to form distorted SbMn4Pt6 tetrahedra that share corners with four equivalent PtMn4Sb6 tetrahedra, corners with six equivalent SbMn4Pt6 tetrahedra, edges with six equivalent PtMn4Sb6 tetrahedra, and faces with twelve equivalent SbMn4Pt6 tetrahedra.

36 MATERIALS SCIENCE↗