Synthesis and spectral-luminescent properties of Pt(II) and Pd(II) complexes with 2,3,5,6-tetrakis(2-pyridyl)pyrazine

A method for synthesis of seven Pt(II) and Pd(II) complexes with 2,3,5,6-tetrakis(2-yridyl)pyrazine is developed. The spectral-luminescent properties of the complexes in the solid phase and solution are studied at 77 and 298 K. The types of excited electronic states responsible for the luminescence...

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Bibliographic Details
Published in:Optics and spectroscopy 2008-09, Vol.105 (3), p.352-355
Main Authors: Khakhalina, M. S., Puzyk, M. V., Balashev, K. P.
Format: Article
Language:English
Subjects:
Condensed-Matter Spectroscopy
Lasers
Optical Devices
Optics
Photonics
Physics
Physics and Astronomy
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Summary:A method for synthesis of seven Pt(II) and Pd(II) complexes with 2,3,5,6-tetrakis(2-yridyl)pyrazine is developed. The spectral-luminescent properties of the complexes in the solid phase and solution are studied at 77 and 298 K. The types of excited electronic states responsible for the luminescence and nonradiative excitation energy relaxation in the complexes are determined.
ISSN:0030-400X
1562-6911
DOI:10.1134/S0030400X08090051