Work Group Prof. Dr. F. Temps

FTMW spectroscopy

Fourier transform microwave spectroscopy (FTMW) spectroscopy in combination with either flash pyrolysis or excimer laser photolysis of suitable precursours allows us to be record high resolution rotational spectra of a series chemically important free radicals.  

  

MB-FTMW Spectrometer.jpg
 
Molecular Beam - Fourier-Transform Microwave Spectrometer.             (c) CAU Kiel

     

Important papers:

  • T. Pancur, K. Brendel, N. Hansen, H. Mäder, V. Markov, F. Temps, "Microwave Spectra of the 35Cl and 37Cl Isotomopers of Dichloromethylene: Nuclear Quadrupole, Spin-Rotation and Nuclear Shielding Constants from the Hyperfine Structures of Rotational Lines," J. Mol. Spectrosc. 232, 375 - 379 (2005).
  • N. Hansen, H. Mäder, F. Temps, "Rotational Transitions of the C2H3O Radical Detected by Pulsed Laser Photolysis - Molecular Beam - Fourier Transform Microwave Spectroscopy", J. Mol. Spectrosc. 209, 278 - 279 (2001).
  • N. Hansen, H. Mäder, F. Temps, "The Rotational Spectrum of CCl2 (X 1A1) Observed by Molecular Beam - Fourier Transform Microwave Spectroscopy", Phys. Chem. Chem. Phys. 3, 50 - 55 (2001).
  • N. Hansen, H. Mäder, F. Temps,  "Nuclear Spin-Rotation Interaction in CF2 (X 1A1) Observed by Fourier-Transform Microwave Spectroscopy", Chem. Phys. Lett. 327, 97 - 103 (2000).