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Experimental determination of dipole moments for molecular ions: Improved measurements for ArH^+

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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Abstract

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.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1063/1.456077DOIUNSPECIFIED
http://jcp.aip.org/resource/1/jcpsa6/v90/i3/p1358_s1PublisherUNSPECIFIED
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).
Funders:
Funding AgencyGrant Number
NSFCHE-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
Record Number:CaltechAUTHORS:20120911-154038445
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20120911-154038445
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.
ID Code:34010
Collection:CaltechAUTHORS
Deposited By: Ruth Sustaita
Deposited On:11 Sep 2012 22:57
Last Modified:26 Dec 2012 16:09

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