Pregled bibliografske jedinice broj: 1151932
Influence of the spacer length on mesogenic properties of chiral liquid crystal dimers
Influence of the spacer length on mesogenic properties of chiral liquid crystal dimers // 27HSKIKI : book of abstracts / Marković, Dean ; Meštrović, Ernest ; Namjesnik, Danijel ; Tomašić, Vesna (ur.).
Zagreb: Hrvatsko kemijsko društvo, 2021. str. 142-142 (poster, domaća recenzija, sažetak, znanstveni)
CROSBI ID: 1151932 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Influence of the spacer length on mesogenic
properties of chiral liquid crystal dimers
Autori
Ožegović, Antonija ; Šimanović, Aleksandra ; Dokli, Irena ; Lesac, Andreja
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
27HSKIKI : book of abstracts
/ Marković, Dean ; Meštrović, Ernest ; Namjesnik, Danijel ; Tomašić, Vesna - Zagreb : Hrvatsko kemijsko društvo, 2021, 142-142
Skup
27. hrvatski skup kemičara i kemijskih inženjera (27HSKIKI)
Mjesto i datum
Veli Lošinj, Hrvatska, 05.10.2021. - 08.10.2021
Vrsta sudjelovanja
Poster
Vrsta recenzije
Domaća recenzija
Ključne riječi
liquid crystal dimers ; mesophase ; spacer length ; chirality
Sažetak
Liquid crystal (LC) dimers consist of molecules containing two mesogenic units connected by a flexible spacer. This class of materials exhibits interesting phase behavior and the presence of a chiral center in such dimers can have various consequences as chirality may cause a formation of an intrinsic helical structure. [1] It is known that parity and the length of the spacer strongly affect the transitional behavior and molecular bending. [2] Also, recently was discovered the bent-shaped molecules can induce spontaneous chirality in systems composed of achiral molecules. [3] Knowing all of this, it is interesting to investigate the impact of molecular chirality and the influence of the spacer length on chiral LC phases of the bent-shaped dimers. Our research is focused on the development of chiral liquid crystal dimers including phenyl-3- hydroxy propanoate ester moiety as a source of chirality. The difference in mesomorphic behavior by varying the length of the spacer of such chiral dimers will be discussed (Fig. 1).
Izvorni jezik
Engleski
Znanstvena područja
Kemija
POVEZANOST RADA
Projekti:
HRZZ-IP-2019-04-7978 - Strukturna kiralnost vs molekulska kiralnost (SMChiral) (Lesac, Andreja, HRZZ - 2019-04) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb
Profili:
Andreja Lesac
(autor)
Antonija Ožegović
(autor)
Irena Dokli
(autor)
Aleksandra Šimanović
(autor)