Unique dynamic electron-spin polarization and spin dynamics in the photoexcited quartet high-spin state of an acceptor-donor-radical triad

ChemPhysChem

Volumn 12, Issue 1, 2011, Pages 104-108

  Takemoto, Yohei ^a   Teki, Yoshio ^a  

^a Osaka Prefecture University   (Japan)

Author keywords

dynamic electron polarization; electron transfer; ESR spectroscopy; ion pairs; spin dynamics

Indexed keywords

ELECTRON SPIN RESONANCE SPECTROSCOPY; ELECTRON TRANSITIONS; ELECTROSPINNING; FREE RADICAL REACTIONS; MAGNETIC MOMENTS; QUANTUM THEORY; SPIN POLARIZATION;

ELECTRON ACCEPTOR; ELECTRON POLARIZATION; ELECTRON SPIN POLARIZATION; ELECTRON TRANSFER; ESR SPECTROSCOPY; ION PAIRS; MOLECULAR SPINTRONICS; PHOTO-INDUCED ELECTRON TRANSFER;

SPIN DYNAMICS;

EID: 78651438369     PISSN: 14394235     EISSN: 14397641     Source Type: Journal    
DOI: 10.1002/cphc.201000709     Document Type: Article

References (29)

1. E. Coronado, A. J. Epstein, J. Mater. Chem. 2009, 19, 1661.
2. M. M. Matsushita, H. Kawakami, T. Sugawara, Phys. Rev. B 2008, 77, 195208
3. A. R. Rocha, V. M. García-suárez, S. W. Baily, C. J. Lambert, J. Ferrer, S. Sanvito, Nat. Mater. 2005, 4, 335.
4. H. Matsuzaki, W. Fujita, K. Awaga, H. Okamoto, Phys. Rev. Lett. 2003, 91, 017403.
5. Y. Teki, S. Miyamoto, K. Iimura, M. Nakatsuji, Y. Miura, J. Am. Chem. Soc. 2000, 122, 984
6. Y. Teki, S. Miyamoto, M. Nakatsuji, Y. Miura, J. Am. Chem. Soc. 2001, 123, 294
7. Y. Teki, M. Nakatsuji, Y. Miura, Mol. Phys. 2002, 100, 1385
8. Y. Teki, Polyhedron 2005, 24, 2299
9. Y. Teki, T. Toichi, S. Nakajima, Chem. Eur. J. 2006, 12, 2329, and references therein.
10. Y. Teki, H. Tamekuni, J. Takeuchi, Y. Miura, Angew. Chem. 2006, 118, 4782
11. Angew. Chem. Int. Ed. 2006, 45, 4666
12. Y. Teki, H. Tamekuni, K. Haruta, J. Takeuchi, Y. Miura, J. Mater. Chem. 2008, 18, 381.
13. C. Corvaja, M. Maggini, M. Prato, G. Scorrano, M. Venzin, J. Am. Chem. Soc. 1995, 117, 8857
14. F. Conti, C. Corvaja, A. Toffoletti, N. Mizouchi, Y. Ohba, S. Yamaguchi, M. Maggini, J. Phys. Chem. A 2000, 104, 4962, and references therein.
15. K. Ishii, J. Fujiwara, Y. Ohba, S. Yamauchi, J. Am. Chem. Soc. 1996, 118, 13079
16. K. Ishii, Y. Hirose, N. Kobayashi, J. Phys. Chem. A 1999, 103, 1986
17. J. Fujisawa, Y. Iwasaki, Y. Ohba, S. Yamauchi, N. Koga, S. Karasawa, M. Fuhs, K. Möbius, S. Weber, Appl. Magn. Reson. 2001, 21, 483, and references cited therein
18. A. van der Est, M. Asano-Someda, P. Ragogna, Y. Kaizu, J. Phys. Chem. A 2002, 106, 8531.
19. E. M. Giacobbe, Q. Mi, Michael, T. Colvin, B. Cohen, C. Ramanan, A. M. Scott, S. Yeganeh, T. J. Marks, M. A. Ratner, M. R. Wasielewski, J. Am. Chem. Soc. 2009, 131, 3700
20. S. Yeganeh, M. R. Wasielewski, M. A. Ratner, J. Am. Chem. Soc. 2009, 131, 2268.
21. C. W. Wan, A. Burghart, J. Chen, F. Bergeström, L. Joansson, M. F. Wolford, T. G. Kim, M. R. Topp, R. M. Hochstrasser, K. Burgess, Chem. Eur. J. 2003, 9, 4430. Bodipy is the abbreviation of 4,4-difluoro-1,3,5,7-tetramethyl-4- bora-3a,4a-diaza-s-indacene.
22. H. Levanon, J. R. Norris, Chem. Rev. 1978, 78, 185.
23. K. Hasharoni, H. Levanon, S. R. Greenfield, D. J. Gosztola, W. A. Svec, M. R. Wasielewski, J. Am. Chem. Soc. 1995, 117, 8055.
24. 3: 674.2192, Found 674.2201. The molecular structure determined by X-ray analysis is shown in Figure S11 of the Supporting Information.
25. F. Neugebauer, H. Fischer, Angew. Chem. 1980, 92, 766
26. Angew. Chem. Int. Ed. Engl. 1980, 19, 724.
27. I. Matsumoto, I. Ciofini, P. P. Lainé, Y. Teki, Chem. Eur. J. 2009, 15, 11210.
28. We proposed a model for the unique DEP generation through the doublet-quartet QM state. A detailed theoretical explanation related to the de-coherence process of the quantum coherence (quantum information) will be published elsewhere.
29. Gaussian 09 (Rev. A.02), M. J. Frisch, G. W. Trucks, H. B. Schlegel, G. E. Scuseria, M. A. Robb, J. R. Cheeseman, G. Scalmani, V. Barone, B. Mennucci, G. A. Petersson, H. Nakatsuji, M. Caricato, X. Li, H. P. Hratchian, A. F. Izmaylov, J. Bloino, G. Zheng, J. L. Sonnenberg, M. Hada, M. Ehara, K. Toyota, R. Fukuda, J. Hasegawa, M. Ishida, T. Nakajima, Y. Honda, O. Kitao, H. Nakai, T. Vreven, J. A. Montgomery, Jr., J. E. Peralta, F. Ogliaro, M. Bearpark, J. J. Heyd, E. Brothers, K. N. Kudin, V. N. Staroverov, R. Kobayashi, J. Normand, K. Raghavachari, A. Rendell, J. C. Burant, S. S. Iyengar, J. Tomasi, M. Cossi, N. Rega, J. M. Millam, M. Klene, J. E. Knox, J. B. Cross, V. Bakken, C. Adamo, J. Jaramillo, R. Gomperts, R. E. Stratmann, O. Yazyev, A. J. Austin, R. Cammi, C. Pomelli, J. W. Ochterski, R. L. Martin, K. Morokuma, V. G. Zakrzewski, G. A. Voth, P. Salvador, J. J. Dannenberg, S. Dapprich, A. D. Daniels, O. Farkas, J. B. Foresman, J. V. Ortiz, J. Cioslowski, D. J. Fox, Gaussian Inc., Wallingford CT, 2009.