Ankica, Antić-Jovanović and Miloš, Momčilović and Bojović, Vojislav and Khakoo, Murtadha A. and Laher, Russ R. (2010) Franck-Condon factors and observed band strength distribution in the vibrational structure of the Ag_2 D-X band system. Journal of the Serbian Chemical Society , 75 (5). pp. 659-667. ISSN 0352-5139 http://resolver.caltech.edu/CaltechAUTHORS:20100707-091119354
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Potential curves for the X_1Σ_g^+ and D_1Σ_u^+ states of three diatomic silver isotopomers, ^(107)Ag_2, ^(107)Ag^(109)Ag and ^(109)Ag_2, were determined from the best available molecular constants by the Rydberg-Klein-Rees method. From these potentials, Franck-Condon factors and band-origin wave numbers were computed, and the reliability of the obtained values was verified by comparison with the observed band strength distribution and the measured band origin positions in a previously recorded D-X spectrum. The ratios of the Franck-Condon factors to those of corresponding isotopic bands were found to be very close to unity, revealing only a very small isotopic effect on the Franck Condon factors of Ag_2 D-X bands. The isotopic shifts of the calculated band origins agree well with previously measured displacements of band heads.
|Additional Information:||© 2010 (CC) SCS. J. Serb. Chem. Soc. by SCS is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 License. Received 8 June 2009, revised 1 February 2010. This work was supported by the Ministry of Science and Technological Development of the Republic of Serbia, Project No. 142065.|
|Subject Keywords:||Franck-Condon factors; band strength distribution; Ag-2 D-X band system; isotopic effect|
|Usage Policy:||J. Serb. Chem. Soc. by SCS is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 License.|
|Deposited By:||Tony Diaz|
|Deposited On:||03 Aug 2010 23:23|
|Last Modified:||26 Dec 2012 12:12|
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