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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on Nd2MgTl by Materials Project

MgNd2Tl is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Mg is bonded in a body-centered cubic geometry to eight equivalent Nd atoms. All Mg–Nd bond lengths are 3.37 Å. Nd is bonded in a body-centered cubic geometry to four equivalent Mg and four equivalent Tl atoms. All Nd–Tl bond lengths are 3.37 Å. Tl is bonded in a body-centered cubic geometry to eight equivalent Nd atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on NdMgTl2 by Materials Project

MgNdTl2 is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Mg is bonded in a body-centered cubic geometry to eight equivalent Tl atoms. All Mg–Tl bond lengths are 3.29 Å. Nd is bonded in a body-centered cubic geometry to eight equivalent Tl atoms. All Nd–Tl bond lengths are 3.29 Å. Tl is bonded in a body-centered cubic geometry to four equivalent Mg and four equivalent Nd atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on NdMgTl by Materials Project

MgNdTl crystallizes in the hexagonal P-62m space group. The structure is three-dimensional. Mg is bonded in a 4-coordinate geometry to four Tl atoms. There are two shorter (3.01 Å) and two longer (3.03 Å) Mg–Tl bond lengths. Nd is bonded in a 5-coordinate geometry to five Tl atoms. There are one shorter (3.31 Å) and four longer (3.32 Å) Nd–Tl bond lengths. There are two inequivalent Tl sites. In the first Tl site, Tl is bonded in a distorted q6 geometry to six equivalent Mg and three equivalent Nd atoms. In the second Tl site, Tl is bonded in a 9-coordinate geometry to three equivalent Mg and six equivalent Nd atoms.

36 MATERIALS SCIENCE↗