Copper Atom Interaction with Mesogenic Cyanobiphenyls in Solid Co-Condensates

V. A. Timoshenko Lomonosov Moscow State University, Department of Chemistry, Moscow, Russia

A. A. Belyaev Lomonosov Moscow State University, Department of Chemistry, Moscow, Russia

Yu. N. Morosov Lomonosov Moscow State University, Department of Chemistry, Moscow, Russia

T. I. Shabatina Lomonosov Moscow State University, Department of Chemistry, Moscow, RussiaCorrespondence[email protected]

G. B. Sergeev Lomonosov Moscow State University, Department of Chemistry, Moscow, Russia

ABSTRACT

New metal-mesogenic systems based on copper and mesogenic cyanobiphenyls 5CB and 8CB have been produced by low temperature co-condensation of their component vapors. The formation of low temperature complexes of copper atoms with the cyanobiphenyl π-system in the solid state at 80–150 K was shown by ESR- and UV-Vis spectroscopic data. The thermal stability of the complexes and their thermal behavior on warming of the co-condensate samples up to room temperature are discussed.

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Acknowledgments

The work was supported by RFBR grants 02-03-32469, 04-03-32748, Russian Federal Programme “Universities of Russia” and INTAS grant 2000-00911.

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Copper Atom Interaction with Mesogenic Cyanobiphenyls in Solid Co-Condensates

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Copper Atom Interaction with Mesogenic Cyanobiphenyls in Solid Co-Condensates

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