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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on PrNd by Materials Project

NdPr is Magnesium-derived structured and crystallizes in the hexagonal P-6m2 space group. The structure is three-dimensional. Nd is bonded to six equivalent Nd and six equivalent Pr atoms to form NdPr6Nd6 cuboctahedra that share corners with eighteen equivalent NdPr6Nd6 cuboctahedra, edges with six equivalent NdPr6Nd6 cuboctahedra, edges with twelve equivalent PrPr6Nd6 cuboctahedra, faces with eight equivalent NdPr6Nd6 cuboctahedra, and faces with twelve equivalent PrPr6Nd6 cuboctahedra. All Nd–Nd bond lengths are 3.71 Å. All Nd–Pr bond lengths are 3.73 Å. Pr is bonded to six equivalent Nd and six equivalent Pr atoms to form PrPr6Nd6 cuboctahedra that share corners with eighteen equivalent PrPr6Nd6 cuboctahedra, edges with six equivalent PrPr6Nd6 cuboctahedra, edges with twelve equivalent NdPr6Nd6 cuboctahedra, faces with eight equivalent PrPr6Nd6 cuboctahedra, and faces with twelve equivalent NdPr6Nd6 cuboctahedra. All Pr–Pr bond lengths are 3.71 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on PrNd by Materials Project

NdPr is alpha Samarium-derived structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Nd is bonded to six equivalent Nd and six equivalent Pr atoms to form NdPr6Nd6 cuboctahedra that share corners with twelve equivalent NdPr6Nd6 cuboctahedra, edges with twelve equivalent NdPr6Nd6 cuboctahedra, edges with twelve equivalent PrPr6Nd6 cuboctahedra, faces with six equivalent NdPr6Nd6 cuboctahedra, and faces with twelve equivalent PrPr6Nd6 cuboctahedra. All Nd–Nd bond lengths are 3.71 Å. All Nd–Pr bond lengths are 3.68 Å. Pr is bonded to six equivalent Nd and six equivalent Pr atoms to form PrPr6Nd6 cuboctahedra that share corners with eighteen equivalent PrPr6Nd6 cuboctahedra, edges with six equivalent PrPr6Nd6 cuboctahedra, edges with twelve equivalent NdPr6Nd6 cuboctahedra, faces with eight equivalent PrPr6Nd6 cuboctahedra, and faces with twelve equivalent NdPr6Nd6 cuboctahedra. All Pr–Pr bond lengths are 3.71 Å.

36 MATERIALS SCIENCE↗