Excited-state electronic couplings in a 1,3-butadiyne-bridged Zn(II)porphyrin dimer and trimer

Excited-state electronic couplings in a 1,3-butadiyne-bridged Zn(II)porphyrin dimer and trimer

Electronic couplings in a 1,3-butadiyne-bridged Zn(ii) porphyrin dimer D and trimer T have been probed by measuring their excited-state properties at ensemble and single molecular levels. While single chromophore-like, strongly interacting behaviors are revealed for D, the coupling in T is indicated...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2014-03, Vol.50 (22), p.2947-2950
Hauptverfasser: Lee, Sangsu, Chung, Heejae, Tokuji, Sumito, Yorimitsu, Hideki, Osuka, Atsuhiro, Kim, Dongho
Format: Artikel
Sprache:eng
Schlagworte:
Coupling (molecular)
Couplings
Dimers
Electronics
Excitation
Porphyrins
Trimers
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Zusammenfassung:Electronic couplings in a 1,3-butadiyne-bridged Zn(ii) porphyrin dimer D and trimer T have been probed by measuring their excited-state properties at ensemble and single molecular levels. While single chromophore-like, strongly interacting behaviors are revealed for D, the coupling in T is indicated to be not so strong.
ISSN:1359-7345
1364-548X
DOI:10.1039/c4cc00063c