Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “Cu-I-La”

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.

2 records
All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on La2Cu2I by Materials Project

La2Cu2I crystallizes in the hexagonal P-6m2 space group. The structure is three-dimensional. La is bonded in a 9-coordinate geometry to six Cu and three equivalent I atoms. All La–Cu bond lengths are 3.08 Å. All La–I bond lengths are 3.52 Å. There are two inequivalent Cu sites. In the first Cu site, Cu is bonded in a 9-coordinate geometry to six equivalent La and three equivalent Cu atoms. All Cu–Cu bond lengths are 2.46 Å. In the second Cu site, Cu is bonded in a 9-coordinate geometry to six equivalent La and three equivalent Cu atoms. I is bonded in a 6-coordinate geometry to six equivalent La atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on La2Cu2I by Materials Project

La2Cu2I crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. La is bonded in a 9-coordinate geometry to six equivalent Cu and three equivalent I atoms. There are three shorter (3.09 Å) and three longer (3.11 Å) La–Cu bond lengths. All La–I bond lengths are 3.52 Å. Cu is bonded in a 9-coordinate geometry to six equivalent La and three equivalent Cu atoms. All Cu–Cu bond lengths are 2.46 Å. I is bonded in a 6-coordinate geometry to six equivalent La atoms.

36 MATERIALS SCIENCE↗