%0 Journal Article %1 publ9358355 %A Furio, Nick %A Ali, Ashraf %A Dagdigian, Paul J. %A Werner, Hans Joachim %D 1989 %J J. Mol. Spectrosc. %K chemie imported werner from:alexanderdenzel theoretische stuttgart theochem %N 1 %P 199–213 %R 10.1016/0022-2852(89)90142-2 %T Laser excitation of the overlapping CN B-A (8, 7) and B-X (8, 11) bands: The relative phase of the B-A and B-X transition moments %U http://dx.doi.org/10.1016/0022-2852(89)90142-2 %V 134 %X Laser fluorescence excitation spectra and transition wavenumbers are reported for the overlapping B-A (8, 7) and B-X (8, 11) bands of the CN molecule. The intensities of rotational lines in these bands depend on the relative magnitude and phase of the B-A and B-X transition moments because the lower levels can have significant A and X state character near an A ∼ X perturbation. These radiative quantities were derived experimentally by comparison of experimental and synthetic spectra. For comparison, the B-A and B-X transition moments, as well as the A-X orbit-rotational matrix element, were obtained by MCSCF-CI ab initio calculations. These calculations confirm the experimental assignment of the relative phase of the B-A and B-X transition moments. © 1989.

@article{publ9358355, abstract = {Laser fluorescence excitation spectra and transition wavenumbers are reported for the overlapping B-A (8, 7) and B-X (8, 11) bands of the CN molecule. The intensities of rotational lines in these bands depend on the relative magnitude and phase of the B-A and B-X transition moments because the lower levels can have significant A and X state character near an A ∼ X perturbation. These radiative quantities were derived experimentally by comparison of experimental and synthetic spectra. For comparison, the B-A and B-X transition moments, as well as the A-X orbit-rotational matrix element, were obtained by MCSCF-CI ab initio calculations. These calculations confirm the experimental assignment of the relative phase of the B-A and B-X transition moments. {\textcopyright} 1989.}, added-at = {2019-03-01T15:49:38.000+0100}, author = {Furio, Nick and Ali, Ashraf and Dagdigian, Paul J. and Werner, Hans Joachim}, biburl = {https://puma.ub.uni-stuttgart.de/bibtex/230bb67e8443760ea3d7ddae08d7a1f41/theochem}, doi = {10.1016/0022-2852(89)90142-2}, interhash = {6d565fa3ac1263f4379673f6e1ccf325}, intrahash = {30bb67e8443760ea3d7ddae08d7a1f41}, issn = {1096083X}, journal = {J. Mol. Spectrosc.}, keywords = {chemie imported werner from:alexanderdenzel theoretische stuttgart theochem}, number = 1, pages = {199–213}, timestamp = {2019-03-01T14:49:38.000+0100}, title = {{Laser excitation of the overlapping CN B-A (8, 7) and B-X (8, 11) bands: The relative phase of the B-A and B-X transition moments}}, url = {http://dx.doi.org/10.1016/0022-2852(89)90142-2}, volume = 134, year = 1989 }