UV spectral characterization of a smectic-C liquid crystal: Theoretical support to the experiment

PL Praveen, R DS, DP Ojha - Molecular Crystals and Liquid …, 2017 - Taylor & Francis
In the present article, UV spectral characterization of a smectic-C liquid crystal 4, 4′-bis (n-
alkoxy) azoxybenzene (n= 14)(C40H66N2O3) has been carried out. Structure of the …

Synthesis and aggregation behaviour of luminescent mesomorphic zinc (II) complexes with 'salen'type asymmetric Schiff base ligands

S Chakraborty, CR Bhattacharjee, P Mondal… - Dalton …, 2015 - pubs.rsc.org
A new series of photoluminescent Zn (II)-salen type asymmetric Schiff base complexes,[ZnL],
H2L=[N, N′-bis-(4-n-alkoxysalicylidene)-1, 2-diaminopropane](n= 12, 14 and 16) have …

Crystal structure, electrochemistry, and catalytic studies of a series of new oxidovanadium (IV) Schiff-base complexes derived from 1, 2-diphenyl-1, 2-ethylenediamine

A Ghaffari, M Behzad, G Dutkiewicz… - Journal of …, 2012 - Taylor & Francis
New derivatives of N2O2 tetradentate Schiff bases, from condensation of meso-1, 2-diphenyl-
1, 2-ethylenediamine and salicylaldehyde derivatives (X-salicylaldehyde; X= 3-OMe, 4-OMe …

Induction of photoluminescence and columnar mesomorphism in hemi-disc salphen type Schiff bases via nickel (II) coordination

CR Bhattacharjee, C Datta, G Das, R Chakrabarty… - Polyhedron, 2012 - Elsevier
A series of hemi-disc shaped non-mesomorphic tetradentate salicylaldimine ligands [N, N′-
di-(4-hexadecyloxysalicylidene)-l, 2-diamino-benzene, N, N′-di-(4 …

Theoretical study on ultraviolet profile and chemical reactivity descriptors of fluorinated liquid crystals: Effect of end chain length and substituent

T Jaison Jose, A Simi, M David Raju… - … Crystals and Liquid …, 2018 - Taylor & Francis
The electronic transitions in the ultraviolet (UV) region of nematic 4′‐(3, 4, 5‐
trifluorophenyl)‐4‐alkylbicyclohexyl (3FP n BCH) molecules with propyl (3FP3BCH), and …

Metallomesogens derived from benzoxazoles–salicylaldimine conjugates

CJ Chen, IW Wang, HS Sheu, GH Lee, CK Lai - Tetrahedron, 2011 - Elsevier
The synthesis, characterization, and mesomorphic properties of a new series of Schiff bases
2a–h and metal complexes 1a–h–M are prepared and their mesomorphic properties …

Photoluminescent Hemidisc‐Shaped Liquid Crystalline Nickel (II) Schiff‐Base Complexes

CR Bhattacharjee, G Das, P Mondal - 2011 - Wiley Online Library
A series of new photoluminescent hemidisc‐shaped NiII Schiff‐base complexes has been
synthesized. The ligands and their complexes were characterized by FTIR and 1H and 13C …

Induction of Mesomorphism through Supramolecular Assembly in Metal Coordination Compounds of “salphen”‐Type Schiff Bases: Photoluminescence and …

S Chakraborty, P Mondal, SK Prasad… - European Journal of …, 2016 - Wiley Online Library
Mesomorphism induced by metal (VO2+, Ni2+, Cu2+ and Zn2+) coordination and its
influence on the photophysical properties of a new series of symmetric “salphen”‐type N, N …

Emissive 'zinc (II)-salphen'core: building block for columnar liquid crystals

CR Bhattacharjee, S Chakraborty, G Das… - Liquid …, 2012 - Taylor & Francis
A series of half-discoid [N2O2]-donor tetradentate alkoxy substituted salicylaldimine
ligands,[N, N′-di-(4-n-alkoxysalicylidene)-4-Cl-l, 2-diamino-benzene](L; n= 12, 14, 16 and …

Ferroelectric and mesomorphic properties of oxovanadium (IV) complexes with long alkoxy chains

A Ohta, Y Yamamoto, H Kamihata, YH Lee… - Inorganic Chemistry …, 2012 - Elsevier
The chiral and racemic oxovanadium (IV) salmmen complexes,[VO (X)-(C16-salmmen)](X=
R (1), S (2), and rac (3); C16-salmmen= N, N′-monomethylenebis (5 …