Literature DB >> 23982224

The evolution of spin distribution in the photoexcited triplet state of ethyne-elaborated porphyrins.

Paul J Angiolillo1, Jeff Rawson, Paul R Frail, Michael J Therien.   

Abstract

Ethyne elaboration of a (porphinato)Zn(II) (PZn) chromophoric core renders fine control over the zero-field splitting (ZFS) parameters of the lowest energy photoexcited triplet state (T1), resulting in the ability to manipulate the spin distribution and establish highly symmetrical coincident optical and magnetic principal axes.

Entities:  

Year:  2013        PMID： 23982224     DOI： 10.1039/c3cc44903c

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  5 in total

1.  Transient EPR Reveals Triplet State Delocalization in a Series of Cyclic and Linear π-Conjugated Porphyrin Oligomers.

Authors:  Claudia E Tait; Patrik Neuhaus; Martin D Peeks; Harry L Anderson; Christiane R Timmel
Journal:  J Am Chem Soc       Date:  2015-06-19       Impact factor: 15.419

2.  On the Importance of Electronic Symmetry for Triplet State Delocalization.

Authors:  Sabine Richert; George Bullard; Jeff Rawson; Paul J Angiolillo; Michael J Therien; Christiane R Timmel
Journal:  J Am Chem Soc       Date:  2017-04-04       Impact factor: 15.419

3.  Spin Delocalization in the Radical Cations of Porphyrin Molecular Wires: A New Perspective on EPR Approaches.

Authors:  Gabriel Moise; Lara Tejerina; Michel Rickhaus; Harry L Anderson; Christiane R Timmel
Journal:  J Phys Chem Lett       Date:  2019-09-12       Impact factor: 6.475

4.  EPR of Photoexcited Triplet-State Acceptor Porphyrins.

Authors:  Ashley J Redman; Gabriel Moise; Sabine Richert; Erin J Viere; William K Myers; Michael J Therien; Christiane R Timmel
Journal:  J Phys Chem C Nanomater Interfaces       Date:  2021-05-19       Impact factor: 4.126

5.  Triplet state delocalization in a conjugated porphyrin dimer probed by transient electron paramagnetic resonance techniques.

Authors:  Claudia E Tait; Patrik Neuhaus; Harry L Anderson; Christiane R Timmel
Journal:  J Am Chem Soc       Date:  2015-05-12       Impact factor: 15.419
  5 in total

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