Analysis of the low temperature fluorescence and phosphorescence spectra of p-difluorobenzene
dc.contributor.author | Childs, A. F. | en_US |
dc.contributor.author | Dunn, Thomas M. | en_US |
dc.contributor.author | Francis, Anthony H. | en_US |
dc.date.accessioned | 2006-04-07T18:47:49Z | |
dc.date.available | 2006-04-07T18:47:49Z | |
dc.date.issued | 1983-11 | en_US |
dc.identifier.citation | Childs, A. F., Dunn, T. M., Francis, A. H. (1983/11)."Analysis of the low temperature fluorescence and phosphorescence spectra of p-difluorobenzene." Journal of Molecular Spectroscopy 102(1): 56-66. <http://hdl.handle.net/2027.42/25357> | en_US |
dc.identifier.uri | http://www.sciencedirect.com/science/article/B6WK8-4CR9W7K-56/2/e78daed24be9f9470173f324521f2d77 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/25357 | |
dc.description.abstract | The low temperature fluorescence spectra (4.2 K) of solid solutions of p-difluorobenzene-h4 (pDFB-h4) and -d4 have been recorded and analyzed. The absence of fluorescence from vibrationally excited states at 4.2 K eliminates the sequence and "hot band" structure which complicate the analysis of the vapor fluorescence spectrum. On the basis of a comparison of our vibrational analysis with those published for the vapor phase fluorescence, several incorrect assignments in the latter have been identified. The high resolution and lack of spectral congestion obtained in the low temperature matrix isolated fluorescence spectra also allowed additional vibrational assignments to be made. These results are of added importance because of the extensive use which has been made of pDFB for radiationless relaxation studies in the vapor phase. The phosphorescence spectrum of crystalline pDFB-h4 was observed with sufficient intensity to locate the electronic origin to make several vibrational assignments. Additionally, the zero-field splitting of the first triplet excited state was measured by optically detected magnetic resonance techniques. | en_US |
dc.format.extent | 690731 bytes | |
dc.format.extent | 3118 bytes | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | text/plain | |
dc.language.iso | en_US | |
dc.publisher | Elsevier | en_US |
dc.title | Analysis of the low temperature fluorescence and phosphorescence spectra of p-difluorobenzene | en_US |
dc.type | Article | en_US |
dc.rights.robots | IndexNoFollow | en_US |
dc.subject.hlbsecondlevel | Physics | en_US |
dc.subject.hlbsecondlevel | Chemistry | en_US |
dc.subject.hlbsecondlevel | Biological Chemistry | en_US |
dc.subject.hlbtoplevel | Science | en_US |
dc.subject.hlbtoplevel | Health Sciences | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Department of Chemistry, University of Michigan, Ann Arbor, Michigan 48109, USA | en_US |
dc.contributor.affiliationum | Department of Chemistry, University of Michigan, Ann Arbor, Michigan 48109, USA | en_US |
dc.contributor.affiliationum | Department of Chemistry, University of Michigan, Ann Arbor, Michigan 48109, USA | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/25357/1/0000804.pdf | en_US |
dc.identifier.doi | http://dx.doi.org/10.1016/0022-2852(83)90227-8 | en_US |
dc.identifier.source | Journal of Molecular Spectroscopy | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
Files in this item
Remediation of Harmful Language
The University of Michigan Library aims to describe library materials in a way that respects the people and communities who create, use, and are represented in our collections. Report harmful or offensive language in catalog records, finding aids, or elsewhere in our collections anonymously through our metadata feedback form. More information at Remediation of Harmful Language.
Accessibility
If you are unable to use this file in its current format, please select the Contact Us link and we can modify it to make it more accessible to you.