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Syntheses, Electronic Structure, and Second-Order Optical Nonlinearity of Two New Bidentate Monoazo Schiff-Base Compounds

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Abstract

Two new bidentate salicylaldiminato Schiff-base ligands have been synthesized by condensation of various precursor ligands and n-propylamine. The results of elemental analysis are in conformity with the suggested formula. The main bands in IR spectra, signals in 1H NMR and electronic absorption spectra are assigned and discussed in terms of molecular structure. Semiempirical calculations of the structures and second-order nonlinear optical polarizabilities (β) of molecules were performed. The β value for one of these Schiff-base compounds is 134 times that of urea.

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Authors and Affiliations

  1. Department of Chemistry, Shahid Bahonar University of Kerman, Kerman, Iran

    I. Sheikhshoaie & M. H. Mashhadizadeh

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  1. I. Sheikhshoaie
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  2. M. H. Mashhadizadeh
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Sheikhshoaie, I., Mashhadizadeh, M.H. Syntheses, Electronic Structure, and Second-Order Optical Nonlinearity of Two New Bidentate Monoazo Schiff-Base Compounds. Russian Journal of Coordination Chemistry 29, 710–713 (2003). https://doi.org/10.1023/A:1026024100355

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