A giant supramolecular light-harvesting antenna-acceptor composite
Furutsu, D.; Satake, A.; Kobuke, Y.
Inorganic Chemistry 44(13): 4460-4462
2005
ISSN/ISBN: 0020-1669
PMID: 15962949
DOI: 10.1021/ic050029+
Accession: 048070901
A giant light-harvesting antenna-acceptor composite was constructed by heterodimerization of imidazolylmanganese(III)porphyrin to molecular terminals of the zinc porphyrin array composed of meso-meso linked bis(imidazolylzincporphyrin). Fluorescence quenching titration indicated that the terminal imidazolylmanganase(III)porphyrin quenched excited zinc porphyrin separated by a large number of intervening porphyrins and that the meso-meso linked bis(imidazolylzincporphyrin) array was an efficient light-harvesting antenna.