Mesomorphic and Dielectric Properties of Supramolecular 3,5-Diamino-1-dodecyl-1,2,4-triazole
- Autores: Novikov I.1, Aleksandriiskii V.1, Kudayarova T.1, Danilova E.1, Burmistrov V.1
-
Afiliações:
- Ivanovo State University of Chemical Technology
- Edição: Volume 89, Nº 9 (2019)
- Páginas: 1946-1951
- Seção: Selected articles originally published in Russian in Rossiiskii Khimicheskii Zhurnal (Russian Chemistry Journal)
- URL: https://journals.rcsi.science/1070-3632/article/view/223101
- DOI: https://doi.org/10.1134/S1070363219090342
- ID: 223101
Citar
Resumo
The formation of a thermotropic smectic phase in 3,5-diamino-1-dodecyl-1,2,4-triazole was revealed by polarizing microscopy and DSC. Depending on heating and cooling conditions, transitions between different types of layered packings occur, which was evidenced by dielectric measurements. Quantum-chemical simulation established that the mesomorphism of 1,2,4-triazole derivatives is associated with the formation of supramolecules with a higher polarizability anisotropy. The calculation results confirmed the possibility of lateral hydrogen bonding which favors layered smectic packing.
Sobre autores
I. Novikov
Ivanovo State University of Chemical Technology
Autor responsável pela correspondência
Email: nmr@isuct.ru
Rússia, pr. Sheremetevskii 7, Ivanovo, 15300
V. Aleksandriiskii
Ivanovo State University of Chemical Technology
Email: burmistrov@isuct.ru
Rússia, pr. Sheremetevskii 7, Ivanovo, 15300
T. Kudayarova
Ivanovo State University of Chemical Technology
Autor responsável pela correspondência
Email: vmelenchuktv@mail.ru
Rússia, pr. Sheremetevskii 7, Ivanovo, 15300
E. Danilova
Ivanovo State University of Chemical Technology
Email: burmistrov@isuct.ru
Rússia, pr. Sheremetevskii 7, Ivanovo, 15300
V. Burmistrov
Ivanovo State University of Chemical Technology
Autor responsável pela correspondência
Email: burmistrov@isuct.ru
Rússia, pr. Sheremetevskii 7, Ivanovo, 15300