Identification of the High-Lying Π Component of NiF by Laser-Induced Fluorescence

High-Resolution Survey of the Visible Spectrum of NiF by Fourier Transform Spectroscopy

“…For example, a splitting of the lines proportional to J 3 is observed in the P and R branches of the [ (10) while the measured interval is 687.6 cm −1 . Jin et al (15) suggested that the difference between the two intervals (ω e = 642.08 cm −1 (10) and their value, ω e = 687.6 cm −1 ) is due to a repulsive interaction of two close-lying states. This is in contradiction with our spectrum, recorded by laser excitation spectroscopy, which finds the 1-1 bandhead of the [19. Although it is not a general rule, for some molecules such as GeF and InF (22), when states of different multiplicity are close-lying, their rotational constants are significantly different.…”

The laser-induced fluorescence spectroscopy of CoF in the ultra violet region

“…The experimental apparatus has been described in detail elsewhere [11,21,22]. Briefly, the CoF molecules were produced by the reaction of the sputtered cobalt atoms with SF 6 molecules under discharge conditions.…”

The laser-induced fluorescence spectroscopy of TiF in the ultraviolet region

“…The experimental apparatus and the conditions in the present work have been described in previous work [24][25][26]. Briefly, the rotationally cold TiF radicals were produced by initiating a dc discharge between two titanium electrodes placed in the pulsed supersonic expansion of a SF 6 /Ar gas mixture.…”