Vibronic intensities in the electronic spectra of transition-metal complex ions
- 10 December 1990
- journal article
- research article
- Published by Taylor & Francis in Molecular Physics
- Vol. 71 (5) , 1063-1073
- https://doi.org/10.1080/00268979000102321
Abstract
The vibronic intensities of the vibronic origins due to the three odd-parity vibrational modes of the Γ8(2T2g) → Γ8(4A2g) electronic transition of the ReBr2- 6 ion are calculated using both crystal-field and ligand-polarization vibronic models. The crystal-field calculations is carried out using the closure approximation, and both models employ the double-group formalism. The vibronic intensity distribution is different for the two models, but by using reasonable values of the radial integrals and atomic charges, satisfactory agreement with experiment is achieved.Keywords
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