Dr. Florian Bischoff entwickelt hochgenaue numerische Methoden zur Berechnung molekularer Eigenschaften unter extremen Bedingungen, insbesondere in starken Magnetfeldern. Sein aktueller Fokus liegt auf der Quantifizierung und Reduktion von Fehlern in quantenchemischen Berechnungen durch Multiresolutions-Analyse (MRA), eine Wavelet-basierte Technik, die Basis-Set-Unvollständigkeitsfehler minimiert. Diese Methoden ermöglichen es, molekulare Strukturen und elektronische Eigenschaften mit Benchmark-Genauigkeit zu berechnen — relevant für die Materialwissenschaft, Katalyseforschung und die Entwicklung von Hochfeld-Anwendungen in Industrie und Forschung. Die Arbeiten adressieren ein zentrales Problem der Quantenchemie: die Verlässlichkeit von Computervorhersagen für Moleküleigenschaften, die für Materialdesign und Prozessoptimierung entscheidend sind.
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Dr. Florian Bischoff
HU-FIS-Profil ↗Förderer: DFG Sachbeihilfe Zeitraum: 03/2014 - 01/2020 Projektleitung: Dr. Florian Bischoff
Förderer: DFG Sonderforschungsbereich Zeitraum: 04/2014 - 12/2017 Projektleitung: Dr. Florian Bischoff
Förderer: DFG sonstige Programme Zeitraum: 01/2018 - 08/2018 Projektleitung: Dr. Florian Bischoff
Chemical Reviews · DOI
ADVERTISEMENT RETURN TO ISSUEPREVReviewNEXTExplicitly Correlated R12/F12 Methods for Electronic StructureLiguo Kong, Florian A. Bischoff, and Edward F. Valeev*View Author Information Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24061, United States*E-mail: [email protected]Cite this: Chem. Rev. 2012, 112, 1, 75–107Publication Date (Web):December 16, 2011Publication History Received6 June 2011Published online16 December 2011Published inissue 11 January 2012https://pubs.acs.org/doi/10.1021/cr200204rhttps://doi.org/10.1021/cr200204rreview-articleACS PublicationsCopyright © 2011 American Chemical SocietyRequest reuse permissionsArticle Views6763Altmetric-Citations410LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated. Share Add toView InAdd Full Text with ReferenceAdd Description ExportRISCitationCitation and abstractCitation and referencesMore Options Share onFacebookTwitterWechatLinked InRedditEmail Other access optionsGet e-Alertsclose SUBJECTS:Approximation,Basis sets,Energy,Mathematical methods,Wave function Get e-Alerts
A detailed description of the explicitly correlated second-order Møller-Plesset perturbation theory (MP2-F12) method, as implemented in the TURBOMOLE program package, is presented. The TURBOMOLE implementation makes use of density fitting, which greatly reduces the prefactor for integral evaluation. Methods are available for the treatment of ground states of open- and closed-shell species, using unrestricted as well as restricted (open-shell) Hartree-Fock reference determinants. Various methodological choices and approximations are discussed. The performance of the TURBOMOLE implementation is illustrated by example calculations of the molecules leflunomide, prednisone, methotrexate, ethylenedioxytetrafulvalene, and a cluster model for the adsorption of methanol on the zeolite H-ZSM-5. Various basis sets are used, including the correlation-consistent basis sets specially optimized for explicitly correlated calculations (cc-pVXZ-F12).