ERKALE-A flexible program package for X-ray properties of atoms and molecules

Copyright © 2012 Wiley Periodicals, Inc.

Bibliographische Detailangaben
Veröffentlicht in:Journal of computational chemistry. - 1984. - 33(2012), 18 vom: 05. Juli, Seite 1572-85
1. Verfasser: Lehtola, Jussi (VerfasserIn)
Weitere Verfasser: Hakala, Mikko, Sakko, Arto, Hämäläinen, Keijo
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2012
Zugriff auf das übergeordnete Werk:Journal of computational chemistry
Schlagworte:Journal Article
Beschreibung
Zusammenfassung:Copyright © 2012 Wiley Periodicals, Inc.
ERKALE is a novel software program for computing X-ray properties, such as ground-state electron momentum densities, Compton profiles, and core and valence electron excitation spectra of atoms and molecules. The program operates at Hartree-Fock or density-functional level of theory and supports Gaussian basis sets of arbitrary angular momentum and a wide variety of exchange-correlation functionals. ERKALE includes modern convergence accelerators such as Broyden and ADIIS and it is suitable for general use, as calculations with thousands of basis functions can routinely be performed on desktop computers. Furthermore, ERKALE is written in an object oriented manner, making the code easy to understand and to extend to new properties while being ideal also for teaching purposes
Beschreibung:Date Completed 28.09.2012
Date Revised 07.06.2012
published: Print-Electronic
Citation Status PubMed-not-MEDLINE
ISSN:1096-987X
DOI:10.1002/jcc.22987