Liquid-Crystalline and Orientation Properties of Lanthanide Complexes with β-Enaminoketone |
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| Authors: | O A Turanova A N Turanov I V Ovchinnikov Yu G Galyametdinov |
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| Institution: | (1) Zavoisky Physicotechnical Institute, Kazan Scientific Center, Russian Academy of Sciences, Sibirsky trakt 10/7, Kazan 29, Tatarstan, 420029, Russia;(2) Kazan State Technological University, ul. Karla Marksa 68, Kazan, Tatarstan, 420015, Russia |
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| Abstract: | A series of liquid-crystalline lanthanide complexes with 1-(4-dodecyloxyphenyl)-3-octadecylamino-2-propene-1-one (HL), which is substituted β-enaminoketone, with the composition Ln(HL)3(NO3)3 (Ln = La, Nd, Gd, Tb, Dy, Ho, and Er) is synthesized. For the most part of the synthesized complexes, the magnetic susceptibility anisotropy (Δχmin) is shown to be one to two orders higher than Δχ of the “classical” organic liquid crystals. |
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