Universität zu Köln

Paul, Mathias ORCID: 0000-0003-4635-3605, Peckelsen, Katrin, Thomulka, Thomas, Martens, Jonathan ORCID: 0000-0001-9537-4117, Berden, Giel ORCID: 0000-0003-1500-922X, Oomens, Jos ORCID: 0000-0002-2717-1278, Neudoerfl, Joerg-M., Breugst, Martin, Meijer, Anthony J. H. M., Schaefer, Mathias and Berkessel, Albrecht ORCID: 0000-0003-0470-7428 . Breslow Intermediates (Amino Enols) and Their Keto Tautomers: First Gas-Phase Characterization by IR Ion Spectroscopy. Chem.-Eur. J.. WEINHEIM: WILEY-V C H VERLAG GMBH. ISSN 1521-3765

Paul, Mathias ORCID: 0000-0003-4635-3605, Peckelsen, Katrin, Thomulka, Thomas, Neudoerfl, Joerg, Martens, Jonathan ORCID: 0000-0001-9537-4117, Berden, Giel ORCID: 0000-0003-1500-922X, Oomens, Jos ORCID: 0000-0002-2717-1278, Berkessel, Albrecht ORCID: 0000-0003-0470-7428, Meijer, Anthony J. H. M. and Schaefer, Mathias (2019). Hydrogen tunneling avoided: enol-formation from a charge-tagged phenyl pyruvic acid derivative evidenced by tandem-MS, IR ion spectroscopy and theory. Phys. Chem. Chem. Phys., 21 (30). S. 16591 - 16601. CAMBRIDGE: ROYAL SOC CHEMISTRY. ISSN 1463-9084

Peckelsen, Katrin (2018). Strukturaufklärung komplexer Ionen in der Gasphase. PhD thesis, Universität zu Köln.

Peckelsen, Katrin, Martens, Jonathan ORCID: 0000-0001-9537-4117, Berden, Giel, Oomens, Jos ORCID: 0000-0002-2717-1278, Dunbar, Robert C., Meijer, Anthony J. H. M. and Schaefer, Mathias ORCID: 0000-0002-5943-4335 (2017). Gas-phase complexes of Ni2+ and Ca2+ with deprotonated histidylhistidine (HisHis): A model case for polyhistidyl-metal binding motifs. J. Mol. Spectrosc., 332. S. 38 - 45. SAN DIEGO: ACADEMIC PRESS INC ELSEVIER SCIENCE. ISSN 1096-083X

Peckelsen, Katrin, Martens, Jonathan ORCID: 0000-0001-9537-4117, Czympiel, Lisa, Oomens, Jos ORCID: 0000-0002-2717-1278, Berden, Giel, Gruendemann, Dirk, Meijer, Anthony J. H. M. and Schaefer, Mathias ORCID: 0000-0002-5943-4335 (2017). Ergothioneine and related histidine derivatives in the gas phase: tautomer structures determined by IRMPD spectroscopy and theory. Phys. Chem. Chem. Phys., 19 (34). S. 23362 - 23373. CAMBRIDGE: ROYAL SOC CHEMISTRY. ISSN 1463-9084

Schaefer, Mathias, Peckelsen, Katrin, Paul, Mathias, Martens, Jonathan ORCID: 0000-0001-9537-4117, Oomens, Jos ORCID: 0000-0002-2717-1278, Berden, Giel, Berkessel, Albrecht ORCID: 0000-0003-0470-7428 and Meijer, Anthony J. H. M. (2017). Hydrogen Tunneling above Room Temperature Evidenced by Infrared Ion Spectroscopy. J. Am. Chem. Soc., 139 (16). S. 5779 - 5787. WASHINGTON: AMER CHEMICAL SOC. ISSN 0002-7863

Stevenson, Brandon C., Peckelsen, Katrin, Martens, Jonathan, Berden, Giel, Oomens, Jos ORCID: 0000-0002-2717-1278, Schaefer, Mathias and Armentrout, P. B. (2021). An investigation of inter-ligand coordination and flexibility: IRMPD spectroscopic and theoretical evaluation of calcium and nickel histidine dimers. J. Mol. Spectrosc., 381. SAN DIEGO: ACADEMIC PRESS INC ELSEVIER SCIENCE. ISSN 1096-083X