TITLE

The pure rotational spectrum of CaNC

AUTHOR(S)
Scurlock, C. T.; Steimle, T. C.; Suenram, R. D.; Lovas, F. J.
PUB. DATE
March 1994
SOURCE
Journal of Chemical Physics;3/1/1994, Vol. 100 Issue 5, p3497
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
The pure rotational spectrum of calcium isocyanide, CaNC, in its (0,0,0) X 2Σ+ vibronic state was measured using a combination of Fourier transform microwave (FTMW) and pump/probe microwave-optical double resonance (PPMODR) spectroscopy. Gaseous CaNC was generated using a laser ablation/supersonic expansion source. The determined spectroscopic parameters are (in MHz), B=4048.754 332 (29); γ=18.055 06 (23); bF=12.481 49 (93); c=2.0735 (14); and eQq0=-2.6974 (11). The hyperfine parameters are qualitatively interpreted in terms of a plausible molecular orbital descriptions and a comparison with the alkaline earth monohalides and the alkali monocyanides is given.
ACCESSION #
7618028

 

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