Skip to main content

NOTICE: Due to a lapse in annual appropriations, most of this website is not being updated. Learn more.

Form submissions will still be accepted but will not receive responses at this time. Sections of this site for programs using non-appropriated funds (such as NVLAP) or those that are excepted from the shutdown (such as CHIPS and NVD) will continue to be updated.

U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Advances in the \sc ocean}-3 spectroscopy package

Published

Author(s)

John Vinson

Abstract

The \sc ocean} code for calculating near-edge x-ray spectra using the Bethe-Salpeter equation is briefly reviewed. The code is capable of calculating UV/Vis, near-edge x-ray absorption or non-resonant scattering, and resonant inelastic x-ray scattering, requiring only the structure of the material as input. Improved default behavior and reduced input requirements are detailed as well as new capabilities, such as incorporation of final-state-dependent broadening, finite-temperature dependence, and flexibility in the density-functional theory exchange-correlation potentials. Calculations are shown for systems ranging in size up to 7nm$^3}$.
Citation
Physical Chemistry Chemical Physics
Volume
24

Citation

Vinson, J. (2022), Advances in the {\sc ocean}-3 spectroscopy package, Physical Chemistry Chemical Physics, [online], https://doi.org/10.1039/D2CP01030E, https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=934313 (Accessed October 17, 2025)

Issues

If you have any questions about this publication or are having problems accessing it, please contact [email protected].

Created May 18, 2022, Updated November 29, 2022
Was this page helpful?