Visitenkarte Dr. Lars Birger Mattis Fondell
Wissenschafler am UE52-SGM und AXSYS-nmTransmission NEXAFS.
2024
Mascarenhas, E.J.; Fondell, M.; Büchner, R.; Eckert, S.; Vaz da Cruz, V.; Föhlisch, A.: The Role of the Lowest Excited Triplet State in Defining the Rate of Photoaquation of Hexacyanometalates. The Journal of Physical Chemistry Letters 15 (2024), p. 241-247
2022
Büchner, R.; vaz da Cruz, V.; Grover, N.; Charisiadis, A.; Fondell, M.; Haverkamp, R.; Senge, M.O.; Föhlisch, A.: Fundamental electronic changes upon intersystem crossing in large aromatic photosensitizers: free base 5,10,15,20-tetrakis(4-carboxylatophenyl)porphyrin. Physical Chemistry Chemical Physics 24 (2022), p. 7505-7511
Eckert, S.; Mascarenhas, E.J.; Mitzner, R.; Jay, R.M.; Pietzsch, A.; Fondell, M.; da Cruz, V.V.; Föhlisch, A.: From the Free Ligand to the Transition Metal Complex: FeEDTA- Formation Seen at Ligand K-Edges. Inorganic Chemistry 61 (2022), p. 10321-10328
Eckert, S.; Winghart, M.-O.; Kleine, C.; Banerjee, A.; Ekimova, M.; Ludwig, J.; Harich, J.; Fondell, M.; Mitzner, R.; Pines, E.; Huse, N.; Wernet, P.; Odelius, M.; Nibbering, E.T. J.: Electronic Structure Changes of an Aromatic Amine Photoacid along the Förster Cycle. Angewandte Chemie - International Edition 61 (2022), p. e202200709/1-7
Mascarenhas, E.J.; Fondell, M.; Büchner, R.; Eckert, S.; Vaz da Cruz, V.; Föhlisch, A.: Photo-induced ligand substitution of Cr(CO)6 in 1-pentanol probed by time resolved X-ray absorption spectroscopy. Physical Chemistry Chemical Physics 24 (2022), p. 17979–17985
Vaz Da Cruz, V.; Büchner, R.; Fondell, M.; Pietzsch, A.; Eckert, S.; Föhlisch, A.: Targeting Individual Tautomers in Equilibrium by Resonant Inelastic X-ray Scattering. The Journal of Physical Chemistry Letters 13 (2022), p. 2459-2466
Vaz da Cruz, V.; Mascarenhas, E.J.; Buechner, R.; Jay, R.M.; Fondell, M.; Eckert, S.; Föhlisch, A.: Metal-water covalency in the photo-aquated ferrocyanide complex as seen by multi-edge picosecond X-ray absorption. Physical Chemistry Chemical Physics 24 (2022), p. 27819-27826
2021
Buchner, R.; Fondell, M.; Mascarenhas, E.J.; Pietzsch, A.; Vaz da Cruz, V.; Fohlisch, A.: How Hydrogen Bonding Amplifies Isomeric Differences in Pyridones toward Strong Changes in Acidity and Tautomerism. The Journal of Physical Chemistry B 125 (2021), p. 2372–2379
Buechner, R.; Fondell, M.; Haverkamp, R.; Pietzsch, A.; Vaz da Cruz, V.; Foehlisch, A.: The porphyrin center as a regulator for metal–ligand covalency and π hybridization in the entire molecule. Physical Chemistry Chemical Physics 23 (2021), p. 24765–24772
2020
Jay, R.M.; Vaz da Cruz, V.; Eckert, S.; Fondell, M.; Mitzner, R.; Föhlisch, A.: Probing Solute-Solvent Interactions of Transition Metal Complexes Using L-Edge Absorption Spectroscopy. The Journal of Physical Chemistry B 124 (2020), p. 5636-5645
2019
Jay, R.M.; Eckert, S.; Vaz da Cruz, V.; Fondell, M.; Mitzner, R.; Föhlisch, A.: Covalency-Driven Preservation of Local Charge Densities in a Metal-to-Ligand Charge-Transfer Excited Iron Photosensitizer. Angewandte Chemie - International Edition 58 (2019), p. 10742-10746
2017
Fondell, M.; Eckert, S.; Jay, R.; Weniger, C.; Quevedo, W.; Niskanen, J.; Kennedy, B.; Sorgenfrei, F.; Schick, D.; Giangrisostomi, E.; Ovsyannikov, R.; Adamczyk, K.; Huse, N.; Wernet, P.; Mitzner, R.; Föhlisch, A.: Time-resolved soft X-ray absorption spectroscopy in transmission mode on liquids at MHz repetition rates. Structural Dynamics 4 (2017), p. 054902/1-11
2016
Eckert, S.; Miedema, P.S.; Quevedo, W.; O'Cinneide, B.; Fondell, M.; Beye, M.; Pietzsch, A.; Ross, M.; Khalil, M.; Föhlisch, A.: Molecular structures and protonation state of 2-Mercaptopyridine in aqueous solution. Chemical Physics Letters 647 (2016), p. 103-106
Miedema, P.S.; Quevedo, W.; Fondell, M.: The variable polarization undulator beamline UE52 SGM at BESSY II. Journal of Large Scale Research Facilities JLSRF 2 (2016), p. A-70