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Showing 1 to 8 of 8 for “"Franck-Condon factors"”.
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Dynamically motivated spectroscopy of small polyatomic molecules
… optical double resonance. Models for Franck-Condon factors in the linear-to-bent S₁-S₀ transition of acetylene elucidate the dynamics of bright states observed in the fluorescence spectrum and provide insight for the design of spectroscopic schemes for accessing barrier-proximal …
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Time-Dependent Perturbation and the Born-Oppenheimer Approximation
… development provides a justification for the Franck-Condon factors in the case of a diatomic molecule.
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Photoassociation of krypton and fluorine collision pairs
… then analyzed by numerical calculation of the Franck-Condon factors for the bound $\gets$ free transitions. The numerical calculation provided information on the KrF(X) and KrF(B) potential as well as the KrF(B $\to$ X) electronic dipole moment. Saturation intensities for photoassociation …
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Delayed fluorescence as a probe of radiationless transitions in anthracene and algae
… k2/k1 = 800 + 200. A calculation of the relevant Franck-Condon factors using the method developed by Siebrand yields good agreement with the experimental value of k2/k1 . At temperatures below 90 o K, the temperature dependence of the delayed fluorescence intensity exhibits a pronounced maximum …
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Photodissociation Dynamics of Small Molecules
… and believed to be governed by the Franck-Condon factors. Angular and velocity distributions of state resolved (single rotational state) fragments were obtained with a uniquely designed detector array in conjunction with laser induced fluorescence. The obtained angular distributions …
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An analysis of the methyl rotation dynamics in the So (x' A) and T (a A) states of thioacetaldehyde from Pyrolysis jet spectra /
… derived from the calculated energy levels and Franck-Condon factors, and was compared with the experimental supersonic-jet spectra. Most of the anomalies which were associated with the interpretation of the observed spectrum could be accounted for by the band profiles derived from ab initio SCF …
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Molecular vibrational diagnostics - from quantum state stability to real time histopathology
… the experimental observations when symmetry and Franck-Condon factors are considered and is in agreement with the scaling model. New sensitive assays for rapid quantitative analysis of histological sections, resected tissue specimens, or in situ tissue are highly desired for early disease …
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Advances in the theoretical determination of molecular structure with applications to anion photoelectron spectroscopy
… has been reproduced theoretically, based on Franck-Condon factors for the vibronic anion!neutral transitions. The excess electron binding energies in the dimer and trimer of OA become very signi cant due to intermolecular proton transfer, with the corresponding vertical detachment energy …