Analytical gradients for electron-attached and ionized states for the algebraic-diagrammatic construction scheme for the electron propagator up to third order

The derivation and implementation of analytical gradients for methods based on the non-Dyson algebraic diagrammatic construction for the electron propagator, IP-ADC and EA-ADC, up to the third order is presented. Using nuclear gradients, ground-state equilibrium structures for small open-shell syste...

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Hauptverfasser: Rehn, Dirk R. (VerfasserIn) , Fink, Andreas (VerfasserIn) , Dempwolff, Adrian (VerfasserIn) , Dreuw, Andreas (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: 25 September 2024
In: The journal of physical chemistry. A, Molecules, clusters, and aerosols
Year: 2024, Jahrgang: 128, Heft: 40, Pages: 8795-8802
ISSN:1520-5215
DOI:10.1021/acs.jpca.4c04435
Online-Zugang:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1021/acs.jpca.4c04435
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Verfasserangaben:Dirk R. Rehn, Andreas Fink, Adrian L. Dempwolff, Andreas Dreuw
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Zusammenfassung:The derivation and implementation of analytical gradients for methods based on the non-Dyson algebraic diagrammatic construction for the electron propagator, IP-ADC and EA-ADC, up to the third order is presented. Using nuclear gradients, ground-state equilibrium structures for small open-shell systems are calculated. In addition, we investigated the performance of IP/EA-ADC methods for the calculation of adiabatic ionization potentials and electron affinities for medium-sized organic molecules.
Beschreibung:Gesehen am 27.02.2025
Beschreibung:Online Resource
ISSN:1520-5215
DOI:10.1021/acs.jpca.4c04435