Laughlin, K. B. and Blake, Geoffrey A. and Cohen, R. C. and Saykally, R. J. (1989) Experimental determination of dipole moments for molecular ions: Improved measurements for ArH^+. Journal of Chemical Physics, 90 (3). pp. 1358-1361. ISSN 0021-9606 http://resolver.caltech.edu/CaltechAUTHORS:20120911-154038445
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An improved value for the dipole moment of ArH^+ has been obtained from new measurements of the rotational g factors of ArH^+ and ArD^+ made with tunable far‐IR laser spectroscopy. Systematic errors present in earlier measurements have been eliminated. The new result (μ=3.0±0.6 D) is slightly higher than the ab initio value of Rosmus (2.2 D) at the 2σ limits of precision.
|Additional Information:||© 1989 American Institute of Physics. Received 18 August 1988; accepted 19 October 1988. This work was supported by the National Science Foundation (Grant No. CHE-12296).|
|Subject Keywords:||DIPOLE MOMENTS, INFRARED SPECTRA, ARGON HYDRIDES, CATIONS, MOLECULAR IONS, LANDE FACTOR, ROTATIONAL STATES|
|Classification Code:||PACS: 33.15.Kr, 33.20.Ea|
|Official Citation:||Experimental determination of dipole moments for molecular ions: Improved measurements for ArH+ K. B. Laughlin, Goeffrey A. Blake, R. C. Cohen, and R. J. Saykally J. Chem. Phys. 90, 1358 (1989); http://dx.doi.org/10.1063/1.456077|
|Usage Policy:||No commercial reproduction, distribution, display or performance rights in this work are provided.|
|Deposited By:||Ruth Sustaita|
|Deposited On:||11 Sep 2012 22:57|
|Last Modified:||26 Dec 2012 16:09|
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