Vorträge
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Christian-Albrechts-Universität Kiel, 11.2.2020
Chemische Elemente überall: Eine Reise durch die Welt des Stickstoffs
Vortrag im Rahmen der Ringvorlesung "Internationales Jahr des Periodensystems der Elemente"
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Edinburgh, 10.10.-11.10..2019
Light-induced spin-state switching of surface-adsorbed iron complexes
Photophysics of Molecular Magnets
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Friedrich-Alexander-Universität Erlangen-Nürnberg, 13.05.2019
Molecules on Surfaces: From Spin-Switching to Small-Molecule Activation
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Ludwig-Maximilians-Universität München, 24.01.2019
Spinschaltung von Übergangsmetallkomplexen in Lösung und auf Oberflächen
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Université de Bretagne Occidentale, Brest , 06.12.2018
Synthetic nitrogen fixation with molybdenum phosphine complexes
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FB Chemie, Phillips Universität Marburg, 11.07.2018
Spin-state switching in solution and at surfaces
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International Conference of Coordination Chemistry (ICCC-18), Sendai, Japan, 30.07. - 04.08.2018
Synthetic nitrogen fixation with molybdenum complexes supported by multidentate phosphine ligands
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Copper bioinorganic chemistry (CuBICS), Marseille, 05.2018
Oxygenation of Phenolic Substrates in Model Systems of Tyrosinase: Stoichiometric vs. Catalytic Pathways and Implications to the Enzymatic Reaction Mechanism
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Ringvorlesung: „In der Schaltzentrale der Chemie: Von der Katalyse bis zu Materialien mit Köpfchen“, Hamburg, 01.2018
Die Umwandlung von Distickstoff in Ammoniak: Industrielle, biologische und synthetische Verfahren
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Weihnachtsvorlesung Uni Kiel, 20.12.2017
Feuer, Farben, Paukenschläge
(zus. mit W. Bensch und U. Lüning)
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DESY, Hamburg, 22.11.2017
Thermal and optical spin-state switching of surface-adsorbed iron complexes
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SPP 1927 "Iron-Sulfur for Life" (SPP 1927), Leipzig, 09.2017
Small-molecule models of nitrogenase: Electronic structure and spectroscopic properties
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ACS Meeting, Washington DC, 20. - 24.08.2017
Thermal and optical spin-state switching of surface absorbed iron complexes
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Stratingh Institute for Chemistry, U Groningen, 03.2017
Thermal and optical spin-state switching of surface absorbed iron complexes
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CEC Mülheim, 09.2016
Surface-enhanced Infrared and Raman spectroscopy
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ICCC Brest, 07.2016
Molybdenum Dinitrogen Complexes supported by Pentadentate Tetrapodal (pentaPod) Ligands: Synthesis, Characterization and Reactivity towards Acids
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MECAME, Cavtat, Croatia 31.05. - 03.06.2016
Thermal and optical spin-state switching of surface-adsorbed iron complexes
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Universität Potsdam, 18.04.2016
GDCh Kolloquium
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Universität Freiburg, 03.02.2016
Anorganisch Chemisches Kolloquium
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Karlsruhe Institute of Technology (KIT), 28.01.2016
GDCh Kolloquium
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Universität Heidelberg, 01.12.2015
Heidelberger Chemische Gesellschaft
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Freie Universität Berlin, 24.11.2015
Anorganisch Chemisches Kolloquium
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Universität Duisburg-Essen, 18.11.2015
GDCh Kolloquium
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CEC Mülheim, 30.08. - 04.09.2015
Optical and MCD Spectroscopy
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ACIN Louvain-La-Neuve, 13. - 17.07.2015
Spin-State Switching of Surface-Adsorbed Transition-Metal Complexes
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Universität Bielefeld, International Symposium of FOR Nanomagnets, 16./17.02.2015
Spin-state switching of transition-metal complexes in homogeneous solution and on surfaces
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Universität Jena, 17.12.2014
Synthetic nitrogen fixation with molybdenum phosphine complexes: tuning the ligand environment
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CEC Mülheim, 09.2014
Optical Absorption and Magnetic Circular Dichroism Spectroscopy: Theory and Applications
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Small Molecule Activation - Fusion Conferences Chicago, USA, 15. - 18.07.2014
Synthetic Nitrogen Fixation Based on Molybdenum Phosphine Complexes: Tuning the Ligand Enviroment
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Wissenschaftsforum Darmstadt, 09.2013
Complex-Bound Intermediates of N2-Reduction to Ammonia: Structural and Spectroscopic Characterization
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Euro Intelligent Materials, 09.2013
Vacuum-deposited films of Spincrossover-Complexes: Fabrication, Properties and Applications
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ISOP 2013 (7th International Symposium of Photochromism), Berlin, 09.2013
Spin State Switching of Transition-Metal Complexes in Homogeneous Solution and Adsorbed on Surfaces: Experimental and Theoretical Results
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CEC Mülheim, 09.2013
Optical Absorption and Magnetic Circular Dichroism Spectroscopy: Theory and Applications
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Eötvös University, Budapest (Hungary), 21.05. - 31.05.2013
Spectroscopic Methods in Inorganic Chemistry: Theory and Applications
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University of Cincinnati, Cincinnati (USA), 11./12.03.2013
Spin State Switching of Transition-Metal Complexes in Solution and Adsorbed on Surfaces
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University of Cincinnati, Cincinnati (USA), 13./14.03.2013
Hydroxylation of Phenolic Substrates with Small-Molecule Models of Tyrosinase
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University of Cincinnati, Cincinnati (USA), 15.03.2013
Ammonia Synthesis from N2 at Room Temperature and Normal Pressure: Experimental and Theoretical Results (Zimmer Lecture)
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Universität Stuttgart, 04.12.2012
Spin State Switching of Transition-Metal Complexes in Homogeneous Solution and on Surfaces: Experimental and Theoretical Results
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LMU München, 08.11.2012
Stickstoff-Fixierung bei Raumtemperatur und Normaldruck: Synthetische, spektroskopische und theoretische Untersuchungen
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SFB Kolloquium Kaiserslautern, 10.10.2012
Bonding and Activation of Dinitrogen at Mono-, Di- and Polynuclear Metal Centers: Implications on a Nitrogen-Fixing Cycle under Ambient Conditions
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ICCC Valencia (Spain), 12.09.2012
Spin state switching in homogeneous solution and on surfaces: Experimental and theoretical results (keynote lecture, cancelled)
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Universität Bayreuth, 05.06.2012
Molybdän-Distickstoff-Komplexe mit mehrzähnigen Phosphinliganden: Struktur und Reaktivität
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Universität Rostock, 10.05.2012
Stickstoff-Fixierung bei Raumtemperatur und Normaldruck: Synthetische, spektroskopische und theoretische Untersuchungen
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Jacobs Universität Bremen, 09.05.2012
Nitrogen Fixation under ambient conditions: Synthetic, spectroscopic and theoretical Investigations
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COST-Workshop Göttingen, 19. - 21.03.2012
Small-molecule Models of Copper oxidases and oxygenases: structural, spectroscopic and functional characterization
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ACS Spring Meeting San Diego, California, 27.03.2012
Molybdenum dinitrogen complexes with polydentate phosphine ligands for synthetic nitrogen fixation: Geometric and Electronic Structure Contributions to Reactivity
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Bad Honnef, WE Heraeus Seminar, 28.02.2012
Spin State Switching of Transition-Metal Complexes in Homogeneous Solution and on Surfaces: Experimental and Theoretical Results
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COST meeting Barcelona (Spain), 02.12.2011
Synthetic Models of Tyrosinase: Stoichiometric and Catalytic Reaction Modes
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ACCC-3, New Delhi (India), 17. - 20.10.2011
Molybdenum dinitrogen complexes with tripod ligands for synthetic nitrogen fixation: Synthesis, characterization and reactivity
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SFB Kolloquium Erlangen, 07.10.2011
Molybdenum dinitrogen complexes with tripod ligands for synthetic nitrogen fixation: Synthesis, characterization and reactivity
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ACIN, Namur (Belgium), 12.09.2011
Light-Induced Spin Change in Fe(II), Fe(III) and Ni(II) Complexes Coordinated by Photoisomerizable Azopyridine Ligands
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Universität Konstanz, 30.06.2011
Stickstoff-Fixierung unter ambienten Bedingungen: Synthetische, spektroskopische und quantenchemische Untersuchungen