Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “Yb2Ga”

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.

Materials Data on Yb2Ga by Materials Project

Yb2Ga is Cotunnite structured and crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are two inequivalent Yb sites. In the first Yb site, Yb is bonded to four equivalent Ga atoms to form a mixture of distorted edge and corner-sharing YbGa4 tetrahedra. There are a spread of Yb–Ga bond distances ranging from 3.07–3.11 Å. In the second Yb site, Yb is bonded in a 5-coordinate geometry to five equivalent Ga atoms. There are a spread of Yb–Ga bond distances ranging from 3.19–3.59 Å. Ga is bonded in a 9-coordinate geometry to nine Yb atoms.

36 MATERIALS SCIENCE↗