Title:	Synthesis, characterization and nonlinear optical properties of 2-[(E)-2-(4-ethoxyphenyl)ethenyl]-1-methylquinolinium 4-substitutedbenzenesulfonate compounds
Authors:	Ruanwas, Pumsak Kobkeatthawin, Tawanrat Chantrapromma, Suchada Fun, Hoong-Kun Philip, Reji Smijesh, N. Padaki, Mahesh Isloor, Arun M.
Issue Date:	Apr-2010
Publisher:	Elsevier B.V.
Citation:	Synthetic Metals, 2010, Vol.160, p819
Abstract:	In the present investigation, 2-[(E)-2-(4-ethoxyphenyl)ethenyl]-1-methylquinolinium 4-substituted benzenesulfonate (X = CH3 (1), X = OCH3 (2), X = Cl (3), X = Br (4)) have been synthesized and characterized by H-1 NMR, UV-Vis and FT-IR spectroscopy methods. In addition compound 3 was also characterized by single crystal X-ray diffraction (XRD) and found that it crystallized out in the monoclinic space group P2(1) with cell parameters, a = 9.8072(9)angstrom, b = 6.4848(5)angstrom, c = 19.4405(16)angstrom, alpha = 90 degrees, beta = 103.421(5)degrees, gamma = 90 degrees, z = 2 and V = 1202.61(17) angstrom(3). The nonlinear optical absorption of the samples has been studied at 532 nm using 5 ns laser pulses, employing the open-aperture z-scan technique. It is found that some of the samples are potential candidates for optical limiting applications.
Description:	Restricted Access.
URI:	http://hdl.handle.net/2289/3990
ISSN:	0379-6779
Alternative Location:	http://dx.doi.org/10.1016/j.synthmet.2009.12.005
Copyright:	2010 Elsevier B.V.
Appears in Collections:	Research Papers (LAMP)

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