Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “LaCu”

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 LaCu(MoO4)2 by Materials Project

LaCu(MoO4)2 crystallizes in the orthorhombic Pbca space group. The structure is three-dimensional. La3+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.38–2.93 Å. There are two inequivalent Mo6+ sites. In the first Mo6+ site, Mo6+ is bonded in a tetrahedral geometry to four O2- atoms. There are a spread of Mo–O bond distances ranging from 1.77–1.88 Å. In the second Mo6+ site, Mo6+ is bonded in a tetrahedral geometry to four O2- atoms. There are a spread of Mo–O bond distances ranging from 1.79–1.81 Å. Cu1+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Cu–O bond distances ranging from 1.91–2.52 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one La3+, one Mo6+, and one Cu1+ atom. In the second O2- site, O2- is bonded in a bent 150 degrees geometry to one La3+ and one Mo6+ atom. In the third O2- site, O2- is bonded in a 3-coordinate geometry to one La3+, one Mo6+, and one Cu1+ atom. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to one La3+ and one Mo6+ atom. In the fifth O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent La3+, one Mo6+, and one Cu1+ atom. In the sixth O2- site, O2- is bonded in a 3-coordinate geometry to one La3+, one Mo6+, and one Cu1+ atom. In the seventh O2- site, O2- is bonded in a bent 150 degrees geometry to one La3+ and one Mo6+ atom. In the eighth O2- site, O2- is bonded in a 1-coordinate geometry to one La3+, one Mo6+, and one Cu1+ atom.

36 MATERIALS SCIENCE↗

Materials Data on LaCu by Materials Project

LaCu crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. La is bonded in a 7-coordinate geometry to seven equivalent Cu atoms. There are a spread of La–Cu bond distances ranging from 2.94–3.18 Å. Cu is bonded in a 9-coordinate geometry to seven equivalent La and two equivalent Cu atoms. Both Cu–Cu bond lengths are 2.75 Å.

36 MATERIALS SCIENCE↗

Materials Data on LaCu(WO4)2 by Materials Project

Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations

36 MATERIALS SCIENCE↗