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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on Ba2CdPb by Materials Project

Ba2CdPb is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Ba is bonded in a body-centered cubic geometry to four equivalent Cd and four equivalent Pb atoms. All Ba–Cd bond lengths are 3.73 Å. All Ba–Pb bond lengths are 3.73 Å. Cd is bonded in a body-centered cubic geometry to eight equivalent Ba atoms. Pb is bonded in a body-centered cubic geometry to eight equivalent Ba atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on BaCdPb by Materials Project

BaCdPb crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. Ba is bonded in a 12-coordinate geometry to six equivalent Cd and six equivalent Pb atoms. There are a spread of Ba–Cd bond distances ranging from 3.65–3.94 Å. There are a spread of Ba–Pb bond distances ranging from 3.65–3.97 Å. Cd is bonded in a 10-coordinate geometry to six equivalent Ba, one Cd, and three equivalent Pb atoms. The Cd–Cd bond length is 2.98 Å. There are two shorter (3.14 Å) and one longer (3.28 Å) Cd–Pb bond lengths. Pb is bonded in a 10-coordinate geometry to six equivalent Ba, three equivalent Cd, and one Pb atom. The Pb–Pb bond length is 3.13 Å.

36 MATERIALS SCIENCE↗