SEARCH · Engineering Papers
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Y2AuAg crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Y2AuAg ribbons oriented in the (1, 0, 0) direction. Y is bonded in a linear geometry to one Au and one Ag atom. The Y–Au bond length is 2.67 Å. The Y–Ag bond length is 2.96 Å. Au is bonded in a linear geometry to two equivalent Y atoms. Ag is bonded in a linear geometry to two equivalent Y atoms.
Y2AuAg is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Y is bonded in a body-centered cubic geometry to four equivalent Au and four equivalent Ag atoms. All Y–Au bond lengths are 3.14 Å. All Y–Ag bond lengths are 3.14 Å. Au is bonded in a body-centered cubic geometry to eight equivalent Y atoms. Ag is bonded in a body-centered cubic geometry to eight equivalent Y atoms.