HEXAGONAL COLUMNAR MESOPHASES IN OXYGEN-BRIDGED DICOPPER COMPLEXES

Authors
Citation
Ck. Lai et al., HEXAGONAL COLUMNAR MESOPHASES IN OXYGEN-BRIDGED DICOPPER COMPLEXES, Liquid crystals, 23(3), 1997, pp. 313-315
Citations number
11
Categorie Soggetti
Crystallography
Journal title
ISSN journal
02678292
Volume
23
Issue
3
Year of publication
1997
Pages
313 - 315
Database
ISI
SICI code
0267-8292(1997)23:3<313:HCMIOD>2.0.ZU;2-2
Abstract
The synthesis of a series of bidentate Schiff's bases; 3,5-bis(3',4',5 '-trialkoxybenzyloxy) phenyl-2-N-(3-hydroxypropy)iminopropyl ketone, a nd their dicopper complexes are reported. The liquid crystalline behav iour of these dicopper complexes was studied by DSC, polarized optical microscopy and X-ray diffraction. The phases were characterized and i dentified as hexagonal columnar (D-h) phases, which are typical of dis c-like molecules.