Fourier transform microwave spectrum of pyridine-neon

The rotational spectra of normal, and various 15N, 13C and 22Ne species of pyridine-neon have been investigated by molecular beam Fourier transform microwave spectroscopy. The obtained results allowed for the experimental determination of the structure and of the 14N quadrupole coupling constants of the complex. The spectroscopic parameters are compared to those of other rare gases-pyridine complexes.