Počet záznamů: 1

The effect of a thiophene ring in the outer position on mesomorphic properties of the bent-shaped liquid crystals

  1. 1.
    0348205 - FZU-D 2011 RIV GB eng J - Článek v odborném periodiku
    Kozmik, V. - Polášek, P. - Seidler, A. - Kohout, M. - Svoboda, J. - Novotná, Vladimíra - Glogarová, Milada - Pociecha, D.
    The effect of a thiophene ring in the outer position on mesomorphic properties of the bent-shaped liquid crystals.
    Journal of Materials Chemistry. Roč. 20, č. 35 (2010), s. 7430-7435 ISSN 0959-9428
    Grant CEP: GA AV ČR IAA100100911; GA AV ČR(CZ) GA202/09/0047
    Výzkumný záměr: CEZ:AV0Z10100520
    Klíčová slova: bent-shaped molecules * thiophene * x-ray diffraction
    Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
    Impakt faktor: 5.101, rok: 2010

    Novel symmetrical and non-symmetrical bent-shaped compounds with the naphthalene central core possessing an outer thiophene unit in the lengthening arm were synthesised. Their mesomorphic behaviour was studied using optical polarising microscopy, DSC, and electrooptic methods. Structures of mesophases were identified by X-ray diffraction and parameters established. In the case of one thiophene unit in molecular arm we succeeded in preparation of mesogenic bent-shaped material with various lateral substitutions on the central naphthalene core and character of the terminal chain.
    Trvalý link: http://hdl.handle.net/11104/0006041