Fast energy transfer within a self-assembled cyclic porphyrin tetramer

Rebecca A. Jensen; Richard F. Kelley; Suk Joong Lee; Michael R. Wasielewski; Joseph T. Hupp; David M. Tiede

doi:10.1039/b718628b

Fast energy transfer within a self-assembled cyclic porphyrin tetramer

Rebecca A. Jensen, Richard F. Kelley, Suk Joong Lee, Michael R. Wasielewski, Joseph T. Hupp, David M. Tiede

Research output: Contribution to journal › Article › peer-review

33 Citations (Scopus)

Abstract

The structure of a cyclic self-assembled tetramer of an asymmetric meso-ethynylpyridyl-functionalized Zn(ii)-porphyrin was established by solution-phase X-ray scattering and diffraction; femtosecond transient absorption and anisotropy spectroscopies were used to (a) observe rapid energy transfer (3.8 ps^-1) between porphyrin subunits and (b) establish that the transfer occurs between adjacent units.

Original language	English
Pages (from-to)	1886-1888
Number of pages	3
Journal	Chemical Communications
Issue number	16
DOIs	https://doi.org/10.1039/b718628b
Publication status	Published - 2008
Externally published	Yes

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
Chemistry(all)
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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10.1039/b718628b

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abstract = "The structure of a cyclic self-assembled tetramer of an asymmetric meso-ethynylpyridyl-functionalized Zn(ii)-porphyrin was established by solution-phase X-ray scattering and diffraction; femtosecond transient absorption and anisotropy spectroscopies were used to (a) observe rapid energy transfer (3.8 ps-1) between porphyrin subunits and (b) establish that the transfer occurs between adjacent units.",

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AU - Jensen, Rebecca A.

AU - Kelley, Richard F.

AU - Joong Lee, Suk

AU - Wasielewski, Michael R.

AU - Hupp, Joseph T.

AU - Tiede, David M.

PY - 2008

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AB - The structure of a cyclic self-assembled tetramer of an asymmetric meso-ethynylpyridyl-functionalized Zn(ii)-porphyrin was established by solution-phase X-ray scattering and diffraction; femtosecond transient absorption and anisotropy spectroscopies were used to (a) observe rapid energy transfer (3.8 ps-1) between porphyrin subunits and (b) establish that the transfer occurs between adjacent units.

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Fast energy transfer within a self-assembled cyclic porphyrin tetramer

Abstract

ASJC Scopus subject areas

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