Liquid scintillators X. Some aryl substituted phenanthrenes and dihydrophenanthrenes,and relatedp-terphenyls andp-quaterphenyls determination of Kallmann parameters |
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Authors: | Stephen P. Birkeland Guido H. Daub F. Newton Hayes Donald G. Ott |
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Affiliation: | 1. Laboratory of Organic Chemistry, The University of New Mexico, Albuquerque, New Mexico 2. Biomedical Research Group, Los Alamos Scientific Laboratory, University of California, Los Alamos, New Mexico
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Abstract: | A number of new 2- and 2,7-aryl substituted phenanthrenes, 3,4-dihydrophenanthrenes, and 9,10-dihydrophenanthrenes, as well as some relatedp-quaterphenyls andp-terphenyls, were tested as liquid scintillation solutes. Also determined were the compounds' ultraviolet absorption spectra, ultraviolet-induced fluorescence spectra, and Kallmann parameters. On the basis of these measurements, it was possible to correlate to some degree structure and scintillation ability. Some interesting results regarding conjugation and co-planarity in the linear polyphenyls were also obtained. |
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