| Publications:
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| 2013 | -
Ultrafast CARS with improved spectral resolution Lütgens M., Chatzipapadopoulos S., Lochbrunner S.
Proceedings of the XVIIIth International Conference on Ultrafast Phenomena, Band 41, Seiten 05007, EPJ Web of Conferences, Editor: Chergui M., Taylor A., Cundiff S., de Vivie-Riedle R., Yamagouchi K. (2013)
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| 2012 | -
Microheterogeneities in Ionic-Liquid-Methanol Solutions Studied by FTIR Spectroscopy, DFT Calculations and Molecular Dynamics Simulations Appelhagen, A., Roth C., Jobst, N., Ludwig, R.
Chem. Phys. Chem. 13:1708-1717, 2012
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Low-Frequency Vibrational Modes of Protic Molten Salts and Ionic Liquids: Detecting and Quantifying Hydrogen Bonds Fumino K., Reichert E., Wittler K., Hempelmann R., Ludwig R.
Angew. Chem. Int. Ed. 51:6236-6240, 2012
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The anion dependence of the interaction strength between ions in imidazolium-based ionic liquids probed by far infrared spectroscopy Fumino K., Wittler K., Ludwig R.
J. Phys. Chem. B 116:9507-9511, 2012
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The Effect of Neutral Ion Aggregate Formation on the Electrical Conductivity of an Ionic Liquid and its Mixtures with Chloroform Köddermann T., Paschek D., Klembt S., Kragl U., Klasen D., Ludwig R.
Chem. Phys. Chem. 13:1748-1752, 2012
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Coherent anti-Stokes Raman scattering with broadband excitation and narrowband probe Lütgens M., Chatzipapadopoulos S., Lochbrunner S.
Opt. Express 20:6478, 2012
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Hydrogen bonding in ionic liquids probed by linear and nonlinear vibrational spectroscopy Roth C., Chatzipapadopoulos S., Kerlé D., Friedriszik F., Lütgens M., Lochbrunner S., Kühn O., Ludwig R.
New Journal of Physics 14:105026, 2012
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Ionic liquids can be more hydrophic than chloroform or benzene (Inside Cover) Roth C., Rose A., Ludwig R.
Chem. Phys. Chem. 13:3102-3105, 2012
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Structure-Property Relationships in Ionic Liquids: A Study of the Anion Dependence in Vaporization Enthalpies of Imidazolium-Based Ionic Liquids Zaitsau D. H. , Yermalayeu A. V., Fumino K., Ludwig R., Emal'yanenko V.N., Verevkin S. P.
Chem. Phys. Chem. 16:1868-1876, 2012
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| 2011 | -
The influence of hydrogen bonding on the physical properties of ionic liquids Fumino K., Peppel T., Geppert-Rybczynska M., Zeitsau D. H., Lehmann J. K., Verevkin S. P., Köckerling M., Ludwig R.
Phys. Chem. Chem. Phys. 13:14064-14075, 2011
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Charge and Energy Transfer Dynamics in Molecular Systems May Volkhard, Kühn, Oliver
Third, Revised and Enlarged Edition, Seiten 562, Wiley-VCH, ISBN: 978-3-527-40732-3 (2011)
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The Influence of Hydrogen-Bond Defects on the Properties of Ionic Liquids Peppel T., Roth C., Fumino K., Paschek D., Köckerling M., Ludwig R.
Angew. Chem. Int. Ed. 50:6661-6665, 2011
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Comment on ?Isotope effects in liquid water by infrared spectroscopy. IV. No free OH groups in liquid water? [J. Chem. Phys. 133, 164509 (2010)] Riemenschneider J., Ludwig R.
J. Chem. Phys. 135:117101, 2011
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Limiting diffusion coefficients of ionic liquids in water and methanol: A combined experimental and molecular dynamics study Schmidt E., Ludwig R., Heintz A.
Phys. Chem. Chem. Phys. 13:3268-32-73, 2011
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| 2010 | -
Combined THz, FIR and Raman spectroscopy studies of imidazoliumbased ionic liquids covering the frequency range between 2 and 300 cm-1. Fumino K., Wulf A., Taday P.F., Ludwig R.
Chem. Phys. Chem. 11:349-353, 2010
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Comment on New Interpretation of the CH Stretching vibrations in Imidazolium-Based Ionic Liquids Fumino K., Wulf A., Ludwig R.
J. Phys. Chem. A 114:685-686, 2010
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Estimating enthalpies of vaporization of imidazolium-based ionic liquids from far infrared measurements. (Inside Cover) Fumino K., Wulf A., Verevkin S. P. , Heintz A., Ludwig R.
Chem. Phys. Chem. 11:1623-1626, 2010
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Predicting enthalpies of vaporization of imidazolium-based Ionic Liquids from far infrared spectra. Fumino K., Wulf A., Verevkin S. P., Heintz A., Ludwig R.
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The importance of H-bonds for the structure of ionic liquids studied by single crystal X-ray diffraction, transmission and attenuated total reflection spectroscopy in the terahertz region. Roth C., Peppel T., Fumino K., Köckerling M., Ludwig R.
Angew. Chem. Int. Ed. 49:10221-10224, 2010
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Spectroscopic Evidence for an Enhanced Anion-Cation Interaction from Hydrogen Bonding in Pure Imidazolium Ionic Liquids. (Inside Cover) Wulf A., Fumino K., Ludwig R.
Angew. Chemie 49:449-453, 2010
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Spectroscopic evidence for an enhanced anion-cationic interaction due to hydrogen bonding in ionic liquids. Wulf A., Fumino K., Ludwig R.
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Spectroscopic evidence for an enhanced anion-cation interaction due to hydrogen bonding in pure imidazolium-based ionic liquids. Wulf A., Fumino K., Ludwig R.
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| 2009 | -
On the Temperature Dependence of the Solubility of Carbon Dioxide in Imidazolium-based Ionic Liquids. Kerlé D., Geiger A., Ludwig R., Paschek D.
J. Phys. Chem. B 113:12727-12735, 2009
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A Simple Geometrical Explanation for the Occurrence of Specific Large Aggregated Ions in Some Protic Ionic Liquids. Ludwig R.
J. Phys. Chem. B 113:15419-15422, 2009
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