Observation of a Novel Fluorescent Dimer of Zinc Tetrasulphonatophthalocyanine
Zinc(II) tetrasulphonatophthalocyanine (ZnPcS4−) exhibited a new absorption band (λmax 699 nm) at the longer wavelength side of the monomer absorption band in 1:49 aqueous acetonitrile. Irradiation of the new band exerted an emission (690–730 nm, λmax 710 nm) different from the monomer fluorescence....
Gespeichert in:
| Veröffentlicht in: | Chemistry letters 1996-05, Vol.25 (5), p.345-346 |
|---|---|
| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | Zinc(II) tetrasulphonatophthalocyanine (ZnPcS4−) exhibited a new absorption band (λmax 699 nm) at the longer wavelength side of the monomer absorption band in 1:49 aqueous acetonitrile. Irradiation of the new band exerted an emission (690–730 nm, λmax 710 nm) different from the monomer fluorescence.The new absorption and emission were ascribed to a novel type of ZnPcS4− dimer. |
|---|---|
| ISSN: | 0366-7022 1348-0715 |
| DOI: | 10.1246/cl.1996.345 |