Effect of anion binding on charge stabilization in a bis-fullerene-oxoporphyrinogen conjugate

Jonathan P Hill; Mohamed E El-Khouly; Richard Charvet; Navaneetha K Subbaiyan; Katsuhiko Ariga; Shunichi Fukuzumi; Francis D'Souza

doi:10.1039/c0cc03167d

Effect of anion binding on charge stabilization in a bis-fullerene-oxoporphyrinogen conjugate

Chem Commun (Camb). 2010 Nov 14;46(42):7933-5. doi: 10.1039/c0cc03167d. Epub 2010 Sep 22.

Authors

Jonathan P Hill¹, Mohamed E El-Khouly, Richard Charvet, Navaneetha K Subbaiyan, Katsuhiko Ariga, Shunichi Fukuzumi, Francis D'Souza

Affiliation

¹ WPI-Center for Materials Nanoarchitectonics, National Institute of Materials Science (NIMS), Namiki 1-1, Tsukuba, Ibaraki, 305-0044, Japan. Jonathan.Hill@nims.go.jp

PMID: 20862426
DOI: 10.1039/c0cc03167d

Abstract

Presence of strongly binding anion, F(-) stabilizes the photo-induced charge-separated states of a bis-fullerene-substituted oxoporphyrinogen due to the large shift in the oxidation potential of the oxoporphyrinogen moiety upon anion binding through hydrogen bonding at its core.

Publication types

Research Support, Non-U.S. Gov't
Research Support, U.S. Gov't, Non-P.H.S.

MeSH terms

Anions
Fullerenes / chemistry*
Hydrogen Bonding
Kinetics
Porphyrinogens / chemistry*
Spectrometry, Fluorescence

Substances

Anions
Fullerenes
Porphyrinogens