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Correlation of the zero-field splittings with the n,π* and π,π* triplet levels of benzaldehydes

✍ Scribed by H. Hayashi; S. Nagakura

Publisher
Elsevier Science
Year
1973
Tongue
English
Weight
380 KB
Volume
18
Category
Article
ISSN
0009-2614

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✦ Synopsis

The n, pi* and T, T;* triplet state energies ofp-chlorobcnzaldehyde and p-methosybenzaldehyde were determined in sever4 hosts with the aid of phosphorescence and phosphorescence excitation spectra. A linear reIationship espetted from the theory considering spin-orbit interaction between the closely located n, ;I* and n, Z* triplet states was found to be satisfied. The spin-orbit interaction parameter, I G,lt was found to be 83 cm-' for benzddehydes.

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