scholarly journals Rotationally Resolved Spectroscopy of Tetracene and its Van Der Waals Complexes With Inert Gas Atoms

1986 ◽  
Vol 6 (1) ◽  
pp. 37-46 ◽  
Author(s):  
W. M. van Herpen ◽  
W. Leo Meerts ◽  
A. Dymanus
Keyword(s):  
Electronic State ◽  
Molecular Beam ◽  
Van Der Waals ◽  
Dye Laser ◽  
Van Der Waals Complexes ◽  
Inert Gas ◽  
Single Frequency ◽  
Intersystem Crossing ◽  
Rotational Constants ◽  
Rovibronic Spectra

Rovibronic spectra of tetracene (C18H12) and its Van der Waals complexes with argon and krypton have been resolved by using a well collimated molecular beam in combination with a single frequency dye laser. The rotational constants of tetracene have been deduced in the S0 and S1 electronic state. The rovibronic spectra of the Van der Waals complexes show an enhanced intersystem crossing.

Molecular-beam studies of Van der Waals complexes of atmospheric interest

1982 ◽  
Vol 73 ◽  
pp. 63 ◽  
Author(s):  
John S. Muenter ◽  
Robert L. DeLeon ◽  
Akimichi Yokozeki
Keyword(s):  
Molecular Beam ◽  
Van Der Waals ◽  
Van Der Waals Complexes

A Molecular Beam Fourier Transform Microwave Spectrometer in the Range 26.5 to 40 GHz. Tests of Performance and Analysis of the D-and 14N-Hyperfine Structure of Methylcyanide-d1

1994 ◽  
Vol 49 (3) ◽  
pp. 490-496 ◽  
Author(s):  
I. Merke ◽  
H. . Dreizler
Keyword(s):  
Fourier Transform ◽  
Hyperfine Structure ◽  
Molecular Beam ◽  
Van Der Waals ◽  
Van Der Waals Complexes ◽  
Rotational Spectra ◽  
Microwave Spectrometer ◽  
Set Up

Abstract We present the set-up of a molecular beam Fourier transform microwave spectrometer in the range from 26.6 to 40 GHz. As a test we investigated the deuterium hyperfine structure of deutero-acetonitrile, DCH2CN. It is also shown, that the spectrometer can be used to measure highly resolved rotational spectra of van der Waals complexes.

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