Near ultra-violet absorption spectrum of biphenylene
- 1 January 1973
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Faraday Transactions 2: Molecular and Chemical Physics
- Vol. 69, 1164-1171
- https://doi.org/10.1039/f29736901164
Abstract
The absorption spectrum of biphenylene in the vapour phase in the range 3900–3100 Å is presented at high resolution, and in solution at medium and low dispersion. Solvent effects, the vibronic sequence structure, and the band contours, as well as correlation with crystal polarization data allow the assignment of the absorption to two transitions, both of which are long-molecular axis polarized.Keywords
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