Effects of conformation on the luminesce
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Mikio Yagi; Masafumi Torii; Natsuko Yamauchi; Takashi Kaneshima; Jiro Higuchi
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Article
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1991
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Elsevier Science
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English
⚖ 363 KB
Luminescence and EPR spectra have been observed for the lowest excited states of trans-2,2'-bipyridine (trans-bpy), metalfree cis-bpy, tram-2,2'-biquinoline (trans-bq) and metal-free cis-bq in rigid solutions at 77 K. Both trans and cis conformers are nonfluorescent or very weakly fluorescent for bp