Spectroscopic studies of the structure and reactivity of isolated and microsolvated flavins in a cryogenic ion trap

• Applicant: Professor Dr. Otto Dopfer
• Subject Area: Physical Chemistry of Molecules, Liquids and Interfaces, Biophysical Chemistry
• Term: from 2011 to 2021
• Project identifier: Deutsche Forschungsgemeinschaft (DFG) - Project number 193404489

• Final Report Year: 2022

No abstract available

Publications

• IRMPD spectroscopy of metalated flavins: structure and bonding of Mq+–lumichrome complexes (Mq+ = Li+–Cs+, Ag+, Mg2+). Phys. Chem. Chem. Phys. 16, 14161-14171 (2014)
  Günther, Alan; Nieto, Pablo; Berden, Giel; Oomens, Jos & Dopfer, Otto
  
• Probing Protonation Sites of Isolated Flavins via IR Spectroscopy: From Lumichrome to the Cofactor Flavin Mononucleotide. Chem. Phys. Chem. 15, 2550-2562 (2014)
  Langer, Judith; Günther, Alan; Seidenbecher, Sophie; Berden, Giel; Oomens, Jos & Dopfer, Otto
  
• IRMPD Spectroscopy of metalated flavins: structure and bonding of lumiflavin complexes with alkali and coinage metal ions. J. Phys. Chem. A 120, 8297-8308 (2016)
  Nieto, Pablo; Günther, Alan; Berden, Giel; Oomens, Jos & Dopfer, Otto
  
• BerlinTrap: A new cryogenic 22-pole ion trap mass spectrometer. J. Mol. Spectrosc. 332, 8-15 (2017)
  Günther, Alan; Nieto, Pablo; Müller, David; Sheldrick, Alexander; Gerlich, Dieter & Dopfer, Otto
  
• Development of a novel 22-pole cryogenic ion trap spectrometer (BerlinTrap) and spectroscopic analysis of isolated flavin ion complexes. PhD thesis (2017), TU Berlin
  A. Günther
  
• Effect of alkali ions on optical properties of flavins: Vibronic spectra of cryogenic M+lumichrome ions (M=Li-Cs) in the gas phase. Phys. Chem. Chem. Phys. 20, 22148-22158 (2018)
  Nieto, Pablo; Müller, David; Sheldrick, Alexander; Günther, Alan; Miyazaki, Mitsuhiko & Dopfer, Otto
  
• Optical spectroscopy of isolated flavins: photodissociation of protonated lumichrome. Phys. Chem. Chem. Phys. 20, 7407-7414 (2018)
  Sheldrick, Alexander; Müller, David; Günther, Alan; Nieto, Pablo & Dopfer, Otto
  
• Effect of alkali ions on optical properties of flavins: Vibronic spectra of cryogenic M+lumiflavin complexes (M=Li-Cs). Faraday Discussion, 217, 256-275 (2019)
  Müller, David; Nieto, Pablo; Miyazaki, Mitsuhiko & Dopfer, Otto
  
• Optical Spectroscopy of Cryogenic Metalated Flavins: The O2(+) Isomers of M Lumiflavin (M=Li-Cs). J. Photochem. Photobiol. 3-4, 100009 (2020)
  Müller, David & Dopfer, Otto
  
• Vibronic Optical Spectroscopy of Cryogenic Flavin Ions: The O2+ and N1 Tautomers of Protonated Lumiflavin. Phys. Chem. Chem. Phys. 22, 18328-18339 (2020)
  Müller, David & Dopfer, Otto
  
• Electronic Spectroscopy of Flavins in a Cryogenic 22-Pole Ion Trap. PhD thesis (2021), TU Berlin
  D. Müller
  
• Interaction of Alkali Ions with Flavins: Infrared and Optical Spectra of Metal-Riboflavin Complexes. J. Phys. Chem. A 125, 3146-3158 (2021)
  Müller, David & Dopfer, Otto