caa a22 4500 605545642 CHVBK 20210128100937.0 cr unu---uuuuu 210128e20151201xx s 000 0 eng 10.1007/s00723-015-0717-9 doi (NATIONALLICENCE)springer-10.1007/s00723-015-0717-9 Dual Localization of Paramagnetic Probe Molecules in Smectic Liquid Crystals [Elektronische Daten] [Daria Pomogailo, Natalia Chumakova, Sergei Pestov, Andrey Vorobiev] Molecular localization of nitroxide stable radicals in three smectic liquid crystals (4-n-octyl-4′-cyanobiphenyl (8CB), p-hexyloxyphenyl ester of p-octyloxybenzoic acid (HOPOOB) and p-hexyloxyphenyl ester of p-decyloxybenzoic acid (HOPDOB)) was analyzed by means of numerical simulation of electron paramagnetic resonance spectra. It was shown that admixture molecule can be localized in the structure of smectic LC in several different ways. The studied nitroxide molecules demonstrated dual localization in HOPOOB and HOPDOB but unique localization in 8CB. The radical molecules with different localization are distinguished by the values of rotation diffusion coefficients and by the direction of the main rotation axis. Springer-Verlag Wien, 2015 Pomogailo Daria Department of Chemistry, M.V. Lomonosov Moscow State University, Leninskie Gory 3-1, 119991, Moscow, Russian Federation aut Chumakova Natalia Department of Chemistry, M.V. Lomonosov Moscow State University, Leninskie Gory 3-1, 119991, Moscow, Russian Federation aut Pestov Sergei Lomonosov Moscow State University of Fine Chemical Technologies, Prospect Vernadskogo 86, 119571, Moscow, Russian Federation aut Vorobiev Andrey Department of Chemistry, M.V. Lomonosov Moscow State University, Leninskie Gory 3-1, 119991, Moscow, Russian Federation aut Applied Magnetic Resonance Springer Vienna 46/12(2015-12-01), 1343-1357 0937-9347 46:12<1343 2015 46 723 https://doi.org/10.1007/s00723-015-0717-9 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s00723-015-0717-9 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Pomogailo Daria Department of Chemistry, M.V. Lomonosov Moscow State University, Leninskie Gory 3-1, 119991, Moscow, Russian Federation aut NATIONALLICENCE 700 1- Chumakova Natalia Department of Chemistry, M.V. Lomonosov Moscow State University, Leninskie Gory 3-1, 119991, Moscow, Russian Federation aut NATIONALLICENCE 700 1- Pestov Sergei Lomonosov Moscow State University of Fine Chemical Technologies, Prospect Vernadskogo 86, 119571, Moscow, Russian Federation aut NATIONALLICENCE 700 1- Vorobiev Andrey Department of Chemistry, M.V. Lomonosov Moscow State University, Leninskie Gory 3-1, 119991, Moscow, Russian Federation aut NATIONALLICENCE 773 0- Applied Magnetic Resonance Springer Vienna 46/12(2015-12-01), 1343-1357 0937-9347 46:12<1343 2015 46 723