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Volumn 47, Issue 18, 2008, Pages 8242-8257

Photophysical properties of platinum(II) - Acetylide complexes: The effect of a strongly electron-accepting diimine ligand on excited-state structure

Author keywords

[No Author keywords available]

Indexed keywords


EID: 52949125917     PISSN: 00201669     EISSN: None     Source Type: Journal    
DOI: 10.1021/ic800850h     Document Type: Article
Times cited : (68)

References (72)
  • 16
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    • 2 rotational axis), the z-axis perpendicular to the plane of the molecule, and the x axis perpendicular to y and z.
    • 2 rotational axis), the z-axis perpendicular to the plane of the molecule, and the x axis perpendicular to y and z.
  • 28
    • 52949091261 scopus 로고    scopus 로고
    • Excimer formation is a common phenomenon for square-planar Pt(II) systems. In the case of Pt(MesBIAN) compounds, the difference in energies between the two bands forming the emission spectrum of 1-3 is typical for a vibrational progression and is much smaller than that reported previously for monomer/excimer formation in similar complexes, and the spectral shape does not depend on the concentration from 15 to 70 M. We therefore tend to attribute the emission spectrum observed under our experimental conditions to monomer emission, rather than to a combination of a monomer and an excimer emission. The lack of stacking under the concentrations used may also be attributed to the bulky mesityl groups of the MesBIAN ligand.
    • Excimer formation is a common phenomenon for square-planar Pt(II) systems. In the case of Pt(MesBIAN) compounds, the difference in energies between the two bands forming the emission spectrum of 1-3 is typical for a vibrational progression and is much smaller than that reported previously for monomer/excimer formation in similar complexes, and the spectral shape does not depend on the concentration from 15 to 70 M. We therefore tend to attribute the emission spectrum observed under our experimental conditions to monomer emission, rather than to a combination of a monomer and an excimer emission. The lack of stacking under the concentrations used may also be attributed to the bulky mesityl groups of the MesBIAN ligand.
  • 55
    • 52949113122 scopus 로고    scopus 로고
    • Dennington, R, II; Keith, T, Millam, J. GaussView, Version 4.1; Semichem, Inc, Shawnee Mission, KS, 2007
    • Dennington, R., II; Keith, T.; Millam, J. GaussView, Version 4.1; Semichem, Inc.: Shawnee Mission, KS, 2007.
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    • 52949087272 scopus 로고    scopus 로고
    • Frisch, M. J, Trucks, G. W, Schlegel, H. B, Scuseria, G. E, Robb, M. A, Cheeseman, J. R, Jr, J. A. M, Vreven, T, Kudin, K. N, Burant, J. C, Millam, J. M, Iyengar, S. S, Tomasi, J, Barone, V, Mennucci, B, Cossi, M, Scalmani, C, Rega, N, Petersson, G. A, Nakatsuji, H, Hada, M, Ehara, M, Toyota, K, Fukuda, R, Hasegawa, J, Ishida, M, Nakajima, T, Honda, Y, Kitao, O, Nakai, H, Klene, M, Li, X, Knox, J. E, Hratchian, H. P, Cross, J. B, Adamo, C, Jaramillo, J, Gomperts, R, Stratmann, R. E, Yazyev, O, Austin, A. J, Cammi, R, Pomelli, C, Ochterski, J. W, Ayala, P. Y, Morokuma, K, Voth, G. A, Salvador, P, Dannenberg, J. J, Zakrzewski, V. G, Dapprich, S, Daniels, A. D, Strain, M. C, Farkas, O, Malick, D. K, Rabuck, A. D, Raghavachari, K, Foresman, J. B, Ortiz, J. V, Cui, Q, Baboul, A. G, Clifford, S, Cioslowski, J, Stefanov, B. B, Liu, G, Liashenko, A, Piskorz, P, Komaromi, I, Martin, R. L, Fox, D. J, Keith, T, Al-Laham, M. A
    • Frisch, M. J.; Trucks, G. W.; Schlegel, H. B.; Scuseria, G. E.; Robb, M. A.; Cheeseman, J. R.; Jr., J. A. M.; Vreven, T.; Kudin, K. N.; Burant, J. C.; Millam, J. M.; Iyengar, S. S.; Tomasi, J.; Barone, V.; Mennucci, B.; Cossi, M.; Scalmani, C.; Rega, N.; Petersson, G. A.; Nakatsuji, H.; Hada, M.; Ehara, M.; Toyota, K.; Fukuda, R.; Hasegawa, J.; Ishida, M.; Nakajima, T.; Honda, Y.; Kitao, O.; Nakai, H.; Klene, M.; Li, X.; Knox, J. E.; Hratchian, H. P.; Cross, J. B.; Adamo, C.; Jaramillo, J.; Gomperts, R.; Stratmann, R. E.; Yazyev, O.; Austin, A. J.; Cammi, R.; Pomelli, C.; Ochterski, J. W.; Ayala, P. Y.; Morokuma, K.; Voth, G. A.; Salvador, P.; Dannenberg, J. J.; Zakrzewski, V. G.; Dapprich, S.; Daniels, A. D.; Strain, M. C.; Farkas, O.; Malick, D. K.; Rabuck, A. D.; Raghavachari, K.; Foresman, J. B.; Ortiz, J. V.; Cui, Q.; Baboul, A. G.; Clifford, S.; Cioslowski, J.; Stefanov, B. B.; Liu, G.; Liashenko, A.; Piskorz, P.; Komaromi, I.; 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.; Gonzalez, C.; Pople, J. A.; Gaussian 03, Rev. C.02; Gaussian, Inc.: Pittsburgh PA, 2003.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.