Fluorescence ofp-N,N-dimethylaminobenzonitrile incorporated in pores of molecular sieves |
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| Authors: | K Hoffmann F Marlow J Caro |
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| Institution: | (1) Institut für Angewandte Chemie, Rudower Chaussee 5, 12489 Berlin, Germany |
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| Abstract: | The donor-acceptor-substituted aromatic moleculep-N, N-dimethylaminobenzonitrile (DMABN) is known to show a characteristic dual twisted intramolecular charge transfer (TICT) fluorescence with a pronounced solvent dependence. Despite the two-band structure of the fluorescence from DMABN incorporated within pores of the molecular sieves AlPO-5, SAPO-5, ZSM-5, and silicalite, there is no indication for TICT-state emission. |
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| Keywords: | p-N N-dimethylaminobenzonitrile molecular sieves twisted intramolecular charge transfer |
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