Aluminum Phthalocyanine on Silica Nanoparticles: Aggregation and Excited States

Anton V. Lobanov,^a,b@ Nataliya B. Sultimova,^c Petr P. Levin,^c Ivan B. Meshkov,^d and Mikhail Ya. Melnikov^e

^aN.N. Semenov Institute of Chemical Physics, Russian Academy of Sciences, 119334 Moscow, Russia

^bG.V. Plekhanov Russian University of Economics, 117997 Moscow, Russia

^cN.M. Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, 119334 Moscow, Russia

^dN.S. Enikolopov Institute of Synthetic Polymer Materials, Russian Academy of Sciences, 117393 Moscow, Russia

^eM.V. Lomonosov Moscow State University, Department of Chemistry, 119991 Moscow, Russia

^@Corresponding author E-mail: avlobanov@mail.ru

Aluminum phthalocyanines (AlClPc) adsorbed on the surface of silica nanoparticles with diameter of 60 nm in aqueous solutions have been found to form H-aggregates, which possess characteristic absorption spectra with bands (having maximum at 640 nm) in a shorter wavelength region with respect to the main Q-band of the monomer (having maximum at 670 nm). For AlClPc on the surface, J-aggregates of two types (long-wavelength bands with maxima at 740 and 770 nm) are also observed. Using nanosecond laser photolysis (with the excitation wavelength of 337 nm) in deoxygenated solutions of AlClPc on the surface, the formation of the triplet excited states of J-aggregates has been detected. Triplet excited states of J-aggregates are characterized by a broad absorption spectrum in the region of 600–800 nm and a lifetime of 360 µs.

References:

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1. Kiwi J., Kalyanasundaram K., Grätzel M. Structure and Bonding 1981, 49, 37–125.

http://dx.doi.org/10.1007/BFb0111292

2. Darwent J.R., Douglas P., Harriman A., Porter G., Richoux M.-C. Coord. Chem. Rev. 1982, 44, 83–126.

http://dx.doi.org/10.1016/S0010-8545(00)80518-4

3. Wöhrle D. Chimia 1991, 45, 307–310.

4. Rosenthal I. Photochem. Photobiol. 1991, 53, 859–870.

http://dx.doi.org/10.1111/j.1751-1097.1991.tb09900.x

5. Henderson B.W., Dougherty T.J. Photochem. Photobiol. 1992, 55, 145–157.

http://dx.doi.org/10.1111/j.1751-1097.1992.tb04222.x

6. Krasnovsky A.A., Jr., Rodgers M.A., Galpern M.G., Rihter B., Kenney M.E., Lukjanetz E.A. Photochem. Photobiol. 1992, 55, 691–696.

http://dx.doi.org/10.1111/j.1751-1097.1992.tb08512.x

7. de la Torre G., Claessens C.G., Torres T. Chem. Commun. 2007, 2000–2015.

http://dx.doi.org/10.1039/B614234F

8. Lobanov A.V., Kobzev G.I., Sinko G.V. Molecular and associated tetrapyrrols: excited states and photochemical reactions. In: Highly reactive intermediates (Egorov M.P., Mel’nikov M.Ya., Eds.), Мoscow: Krasand, 2014, 203–230 (in Russ.).

9. Zhang X.F., Xi Q., Zhao J. J. Mater. Chem. 2010, 20, 6726–6733.

http://dx.doi.org/10.1039/c0jm00695e

10. FitzGerald S., Farren C., Stanley C.F., Beeby A., Bryce M.R. Photochem. Photobiol. Sci. 2002, 1, 581–587.

http://dx.doi.org/10.1039/b203109d

11. Kameyama K., Morisue M., Satake A., Kobuke Y. Angew. Chem., Int. Ed. 2005, 44, 4763–4766.

http://dx.doi.org/10.1002/anie.200501199

12. Li W.-S., Aida T. Chem. Rev. 2009, 109, 6047–6076.

http://dx.doi.org/10.1021/cr900186c

13. Chatterjee S.R., Srivastava T.S. J. Porphyrins Phthalocyanines 2000, 4, 147–157.

http://dx.doi.org/10.1002/(SICI)1099-1409(200003)4:2<147::AID-JPP163>3.0.CO;2-Z

14. Hamblin M.R., Newman E.L. J. Photochem. Photobiol., B 1994, 23, 3–8.

http://dx.doi.org/10.1016/S1011-1344(94)80018-9

15. Stöber W., Fink A., Bohn E. J. Colloid Interface Sci. 1968, 26, 62–69.

http://dx.doi.org/10.1016/0021-9797(68)90272-5

16. Levin P.P., Tatikolov A.S., Panova I.G., Sul’timova N.B. High Energy Chem. 2010, 44, 216–219.

http://dx.doi.org/10.1134/S0018143910030100

17. Frisch M.J., Trucks G.W., Schlegel H.B., Scuseria G.E., Robb M.A., Cheeseman J.R., Zakrzewski V.G., Montgomery J.A., Stratmann R.E., Burant J.C., Dapprich S., Millam J.M., Daniels A.D., Kudin K.N., Strain M.C., Farkas O., Tomasi J., Barone V., Cossi M., Cammi R., Mennucci B., Pomelli C., Adamo C., Clifford S., Ochterski J., Petersson G.A., Ayala P.Y., Cui Q., Morokuma K., Malick D.K., Rabuck A.D., Raghavachari K., Foresman, J.B., Cioslowski J., Ortiz J.V., Baboul A.G., Stefanov B.B., Liu G., Liashenko A., Piskorz P., Komaromi I., Gomperts R., Martin R.L., Fox D.J., Keith T., Al-Laham M.A., Peng C.Y., Nanayakkara A., Challacombe M., Gill P.M.W., Johnson B., Chen W., Wong M.W., Andres J.L., Gonzalez C., Head-Gordon M., Replogle E.S., Pople J.A. Gaussian 03 (ReVision A.1); Gaussian Inc., Pittsburgh, PA, 2003.

18. Udartseva O.O., Lobanov A.V., Andreeva E.R., Dmitrieva G.S., Mel’nikov M.Ya., Buravkova L.B. Biophysics 2014, 59, 856–862.

http://dx.doi.org/10.1134/S0006350914060244

19. Palewska K., Sujka M., Urasińska-Wójcik B., Sworakowski J., Lipiński J., Nešpůrek S., Rakušan J., Karásková M. J. Photochem. Photobiol., A 2008, 197, 1–12.

http://dx.doi.org/10.1016/j.jphotochem.2007.11.025

20. Sheinin V.B., Bobritskaya E.V., Shabunin S.A., Koifman O.I. Macroheterocycles 2014, 7, 209–217.

http://dx.doi.org/10.6060/mhc141033s

21. Martin K.E., Tian Y., Busani T., Medforth C.J., Franco R., van Swol F., Shelnutt J.A. Chem. Mater. 2013, 25, 441–447.

http://dx.doi.org/10.1021/cm303595s

22. Achord J.M., Hussey C.L. Anal. Chem. 1980, 52, 601–602.

http://dx.doi.org/10.1021/ac50053a061

23. Das P.K., Encinas M.V., Scaiano J.C. J. Am. Chem. Soc. 1981, 103, 4154–4162.

http://dx.doi.org/10.1021/ja00404a029

24. Scaiano J.C. J. Photochem. 1973, 2, 81–118.

http://dx.doi.org/10.1016/0047-2670(73)80010-3

25. Encinas M.V., Scaiano J.C. J. Am. Chem. Soc. 1981, 103, 6393–6397.

http://dx.doi.org/10.1021/ja00411a021

26. Li Y., Pritchett T. M., Huang J., Ke M., Shao P., Sun W. J. Phys. Chem. A 2008, 112, 7200–7207.

http://dx.doi.org/10.1021/jp7108835

27. Würthner F., Kaiser T.E., Saha-Möller C.R. Angew. Chem., Int. Ed. 2011, 50, 3376–3410.

http://dx.doi.org/10.1002/anie.201002307

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Aluminum Phthalocyanine on Silica Nanoparticles: Aggregation and Excited States

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