Polarized FTIR spectra investigation of the metallo-organic copper (II) and nickel (II) compounds

Loreta Rasteniene; Stasys Pajeda; Antanas Kudarauskas; Vytautas Bastys; Augustinas Kulbickas; Mantas Miksys; Jonas Tiskevicius; Rimas Vaisnoras

doi:10.1117/12.581114

1 September 2004 Polarized FTIR spectra investigation of the metallo-organic copper (II) and nickel (II) compounds

Loreta Rasteniene, Stasys Pajeda, Antanas Kudarauskas, Vytautas Bastys, Augustinas Kulbickas, Mantas Miksys, Jonas Tiskevicius, Rimas Vaisnoras

Author Affiliations +

Proceedings Volume 5565, XV Conference on Liquid Crystals; (2004) https://doi.org/10.1117/12.581114
Event: XV Conference on Liquid Crystals, 2003, Zakopane, Poland

Abstract

Was synthesized two copper (II) complexes and one nickel complex of N-benzylidene-aniline derivatives and their ligands. We have performed polarized FTIR spectroscopy and X-ray diffraction measurements in wide temperature range (0-220°C) in order to establish correlation's among molecular, crystal and mesophase structures. We provided comparison of the FTIR and X-ray diffractometry results between well known metallo-organic copper (II) complexes, which crystallizes in the monoclinic space group C2/c, with similar nickel complex. Investigated ligands and their metallo-mesogens are displaying the same sequence of the liquid crystalline phases -- only with higher melting temperature for metallo-complexes.

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Loreta Rasteniene, Stasys Pajeda, Antanas Kudarauskas, Vytautas Bastys, Augustinas Kulbickas, Mantas Miksys, Jonas Tiskevicius, and Rimas Vaisnoras "Polarized FTIR spectra investigation of the metallo-organic copper (II) and nickel (II) compounds", Proc. SPIE 5565, XV Conference on Liquid Crystals, (1 September 2004); https://doi.org/10.1117/12.581114

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