Studies on a series of rhenium(I) bipyridyl photosensitive dyes
2004 (Chinese)In: Youji huaxue, ISSN 0253-2786, Vol. 24, no 8, 953-956 p.Article in journal (Refereed) Published
A series of rhemium(I) 2,2'-bipyridyl complexes [fac-(4,4'-di-COOEt-bpy)Re(CO)(3)(Xpy)PF6] (bpy = 2, 2'-bipyridine; py = pyridine; X = 3-methyl, 3-hydroxy, 3-amino, H) were synthesized. Their electrochemical properties, ground state electronic spectra and emission spectra were studied in acetonitrile. As the X group became more electron donating from H to 3-methyl, 3-hydroxy or 3-amino, the Re(II/I) oxidation potentials declined, the MLCT absorption maximum of the complex was changed little, the emission maximum blue-shifted, and the emission intensity and the fluorescence lifetime were decreased.
Place, publisher, year, edition, pages
2004. Vol. 24, no 8, 953-956 p.
rhenium(I) bipyridyl complex, photosensitive dye, nanocrystalline photovoltaic cell, excited-state properties, electron-transfer, complexes, energy, tio2
IdentifiersURN: urn:nbn:se:kth:diva-23633ISI: 000223147300020OAI: oai:DiVA.org:kth-23633DiVA: diva2:342332
QC 201005252010-08-102010-08-10Bibliographically approved