Electric and magnetic molecular properties from analysis of vibration-rotational spectral data of samples measured without applied fields - application to GaH X 1Σ+
✍ Scribed by J.F. Ogilvie; S.C. Liao
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 699 KB
- Volume
- 226
- Category
- Article
- ISSN
- 0009-2614
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✦ Synopsis
In total 1094 lines of vibration-rotational transitions of 69Ga'H, "Ga'H, 69Ga2H and "Ga2H were analyzed to yield the coeffkients of radial functions to represent the internuclear potential energy and the adiabatic and nonadiabatic rotational and vibrational effects of the nuclei. From the parameters t y that refleci purely the nonadiabatic rotational effects, we show how to estimate the molecular rotational g factor and the electric dipole moment from spectra of samples without the application of electric and magnetic fields; we apply this method to deduce g ,= -3.22 f 0.1 for 'j9Ga'H and elicit information about the magnetic susceptibility of GaH. The maximum range of validity of radial functions of GaH X 'Z+ is 1.3 1 d R/ lo-r0 m d 2.36.