AXSYS-nmTransmission NEXAFS

Saturation free and time resolved soft X-ray absorption on liquids and colloids for UE52-SGM

Publications

2024

Das, S.K.; Winghart, M.-O.; Han, P.; Rana, D.; Zhang, Z.-Y.; Eckert, S.; Fondell, M.; Schnappinger, T.; Nibbering, E.T. J.; Odelius, M.: Electronic Fingerprint of the Protonated Imidazole Dimer Probed by X-ray Absorption Spectroscopy. , The Journal of Physical Chemistry Letters 15 (2024), p. 1264–1272
doi: 10.1021/acs.jpclett.3c03576

Wallick, R.F.; Chakrabati, S.; Burke, J.H.; Gnewkow, R.; Byeong Chae, Ju; Rossi, T.C.; Mantouvalou, I.; Kanngiesser, B.; Fondell, M.; Eckert, S.; Dykstra, C.; Smith, L.E.; Vura-Weis, J.; Mirica, L.; Van der Veen, R.: Excited-State Identification of a Nickel-Bipyridine Photocatalyst by Time-Resolved X-ray Absorption Spectroscopy. , The Journal of Physical Chemistry Letters 15 (2024), p. 4976–4982
doi: 10.1021/acs.jpclett.4c00226

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
doi: 10.1021/acs.jpclett.3c02775

2023

Pietzsch, A.; Seidel, R.; Föhlisch, A.: Synchrotronspektroskopie an Wasser: Lokale und Kollektive Eigenschaften. , Bunsen-Magazin 25 (2023), p. 13-15

2022

Pietzsch, A.; Niskanen, J.; Vaz da Cruz, V.; Büchner, R.; Eckert, S.; Fondell, M.; Jay, R.M.; Lu, X.; McNally, D.; Schmitt, T.; Föhlisch, A.: Cuts through the manifold of molecular H2O potential energy surfaces in liquid water at ambient conditions. , Proceedings of the National Academy of Sciences of the United States of America : PNAS 119 (2022), p. e2118101119/1-6
doi: 10.1073/pnas.2118101119

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
doi: 10.1002/anie.202200709

Ekimova, M.; Kleine, C.; Ludwig, J.; Ochmann, M.; Agrenius, T.E.G.; Kozari, E.; Pines, D.; Pines, E.; Huse, N.; Wernet, Ph.; Odelius, M.; Nibbering, E.T.J.: From local covalent bonding to extended electric field interactions in proton hydration. , Angewandte Chemie - International Edition 61 (2022), p. e202211066/1-9
doi: 10.1002/anie.202211066

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
doi: 10.1021/acs.inorgchem.2c00789

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
doi: 10.1039/d1cp05420a

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
doi: 10.1039/d1cp05834g

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
doi: 10.1021/acs.jpclett.1c03453

Ekimova, M.; Kleine, C.; Ludwig, J.; Ochmann, M.; Agrenius, T.E.G.; Kozari, E.; Pines, D.; Pines, E.; Huse, N.; Wernet, Ph.; Odelius, M.; Nibbering, E.T.J.: Von lokalen kovalenten Bindungen zu langreichweitigen elektrischen Wechselwirkungen der Protonenhydratation. , Angewandte Chemie 134 (2022), p. e202211066/1-10
doi: 10.1002/ange.202211066

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
doi: 10.1021/acs.jpcb.0c10873

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
doi: 10.1039/d1cp03944j

2020

Eckert, S.; Winghart, M.-O.; Kleine, C.; Banerjee, A.; Ekimova, M.; Ludwig, J.; Harich, J.; Mitzner, R.; Aminov, D.; Pines, D.; Pines, E.; Huse, N.; Odelius, M.; Nibbering, E. T. J.: Deciphering Photoacidity by Following Electronic Charge Distribution Changes along the Photoacid Förster Cycle with Time-Resolved Nitrogen K-Edge X-Ray Absorption Spectroscopy. , In: The 22nd International Conference on Ultrafast Phenomena 2020 : 16–19 November 2020, Washington, D.C., United StatesWashington, D.C.: OSA, 2020 OSA Conference Proceedings. - ISBN 978-1-943580-83-5, p. Tu2A.6/1-3
doi: 10.1364/UP.2020.Tu2A.6

Norell, Jesper: Fingerprints of light-induced molecular transients - from quantum chemical models of ultrafast x-ray spectroscopy. , Stockholm University, 2020

Jay, Raphael: Principles of charge distribution and separation: The case of iron complexes probed by X-ray spectroscopy. , Universität Potsdam, 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
doi: 10.1021/acs.jpcb.0c00638

Jay, R.M.; Eckert, S.; Mitzner, R.; Fondell, M.; Föhlisch, A.: Quantitative evaluation of transient valence orbital occupations in a 3d transition metal complex as seen from the metal and ligand perspective. , Chemical Physics Letters 754 (2020), p. 137681/1-5
doi: 10.1016/j.cplett.2020.137681

2019

Eckert, Sebastian Oliver: Accessing Active Sites of Molecular Proton Dynamics. , Potsdam, Universität Potsdam, Diss., 2019

2018

Kubin, M.; Guo, M.; Ekimova, M.; Kern, J.; Yachandra, V.; Yano, J.; Nibbering, E.; Lundberg, M.; Wernet, P.: Cr L-Edge X-ray Absorption Spectroscopy of CrIII(acac)3 in Solution with Measured and Calculated Absolute Absorption Cross Sections. , The Journal of Physical Chemistry B 122 (2018), p. 7375-7384
doi: 10.1021/acs.jpcb.8b04190

Kubin, M.; Guo, M.; Ekimova, M.; Baker, M.; Kroll, T.; Källman, E.; Kern, J.; Yachandra, V.; Yano, J.; Nibbering, E.; Lundberg, M.; Wernet, P.: Direct Determination of Absolute Absorption Cross Sections at the L-Edge of Dilute Mn Complexes in Solution Using a Transmission Flatjet. , Inorganic Chemistry 57 (2018), p. 5449-5462
doi: 10.1021/acs.inorgchem.8b00419

Jay, R.; Norell, J.; Eckert, S.; Hantschmann, M.; Beye, M.; Kennedy, B.; Quevedo, W.; Schlotter, W.; Dakovski, G.; Minitti, M.; Hoffmann, M.; Mitra, A.; Moeller, S.; Nordlund, D.; Zhang, W.; Liang, H.; Kunnus, K.; Kubicek, K.; Techert, S.; Lundberg, M.; Wernet, P.; Gaffney, K.; Odelius, M.; Föhlisch, A.: Disentangling Transient Charge Density and Metal-Ligand Covalency in Photoexcited Ferricyanide with Femtosecond Resonant Inelastic Soft X-ray Scattering. , The Journal of Physical Chemistry Letters 9 (2018), p. 3538-3543
doi: 10.1021/acs.jpclett.8b01429

Norell, J.; Jay, R.; Hantschmann, M.; Eckert, S.; Guo, M.; Gaffney, K.; Wernet, P.; Lundberg, M.; Föhlisch, A.; Odelius, M.: Fingerprints of electronic, spin and structural dynamics from resonant inelastic soft X-ray scattering in transient photo-chemical species. , Physical Chemistry Chemical Physics 20 (2018), p. 7243-7253
doi: 10.1039/c7cp08326b

AXSYS-nmTransmission NEXAFS