Literature DB >> 16933899

Conjugation length dependent ground and excited state electronic behavior in oligothienyl ru complexes.

Carolyn Moorlag1, Biprajit Sarkar, Carlos N Sanrame, Peter Bäuerle, Wolfgang Kaim, Michael O Wolf.   

Abstract

Photoexcitation of a bis(bipyridyl) Ru(II) complex bearing a phosphinopentathiophene ligand results in formation of a transient species with a lifetime of 2.2 micros. The transient is attributed to the product of an intramolecular charge transfer from the pentathiophene ligand. EPR and UV/vis spectroelectrochemistry show that the HOMO is pentathienyl-based, while corresponding complexes with shorter conjugation length ligands have a metal-based HOMO and do not exhibit long-lived transients.

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Year:  2006        PMID: 16933899     DOI: 10.1021/ic060912n

Source DB:  PubMed          Journal:  Inorg Chem        ISSN: 0020-1669            Impact factor:   5.165


  3 in total

1.  Cyclometalated Ruthenium(II) Complexes Derived from α-Oligothiophenes as Highly Selective Cytotoxic or Photocytotoxic Agents.

Authors:  Goutam Ghosh; Katsuya L Colón; Anderson Fuller; Tariq Sainuddin; Evan Bradner; Julia McCain; Susan M A Monro; Huimin Yin; Marc W Hetu; Colin G Cameron; Sherri A McFarland
Journal:  Inorg Chem       Date:  2018-06-21       Impact factor: 5.165

2.  Synthesis, Characterization and Photobiological Studies of Ru(II) Dyads Derived from α-Oligothiophene Derivatives of 1,10-Phenanthroline.

Authors:  Susan Monro; Colin G Cameron; Xiaolin Zhu; Katsuya L Colón; Huimin Yin; Tariq Sainuddin; Marc Hetu; Mitch Pinto; Anderson Fuller; Leah Bennett; John Roque; Wenfang Sun; Sherri A McFarland
Journal:  Photochem Photobiol       Date:  2018-10-27       Impact factor: 3.421

3.  Bis[pyrrolyl Ru(ii)] triads: a new class of photosensitizers for metal-organic photodynamic therapy.

Authors:  Deborah A Smithen; Susan Monro; Mitch Pinto; John Roque; Roberto M Diaz-Rodriguez; Huimin Yin; Colin G Cameron; Alison Thompson; Sherri A McFarland
Journal:  Chem Sci       Date:  2020-10-06       Impact factor: 9.825

  3 in total

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