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Title: Five chiral Cd(II) complexes with dual chiral components: Effect of positional isomerism, luminescence and SHG response

Abstract

Five chiral Cd(II) complexes with dual chiral components have been synthesized by using a series of (1R,2R)–N{sup 1},N{sup 2}-bis(pyridinylmethyl)cyclohexane-1,2-diamine ligands with different N-positions of pyridyl rings and Cd(NO{sub 3}){sub 2}. The circular dichroism (CD) spectra and second-harmonic generation (SHG) efficiency measurements confirmed that they are of structural chirality in the bulk samples. The luminescent properties indicated that they may have potential applications as optical materials. The formation of discrete mononuclear and binuclear complexes, and one-dimensional chains may be attributed to positional isomerism of the ligands. - Graphical abstract: Five chiral Cd(II) complexes with dual chiral components have been synthesized by using a series of chiral ligands with different N-positions of pyridyl rings. - Highlights: • Five chiral Cd(II) complexes with dual chiral components have been synthesized. • CD spectra and SHG efficiency of the bulk samples have been measured. • The complexes display luminescent properties.

Authors:
 [1];  [2]; ; ;  [1];  [1];  [2];  [1];  [2]
  1. Pharmaceutical Research Center, School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189 (China)
  2. (China)
Publication Date:
OSTI Identifier:
22443482
Resource Type:
Journal Article
Resource Relation:
Journal Name: Journal of Solid State Chemistry; Journal Volume: 221; Other Information: Copyright (c) 2014 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; CADMIUM NITRATES; CHIRALITY; COBALT COMPLEXES; CYCLOHEXANE; DICHROISM; EFFICIENCY; HARMONIC GENERATION; LIGANDS; LUMINESCENCE; SPECTRA

Citation Formats

Cheng, Lin, E-mail: lcheng@seu.edu.cn, Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research, Southeast University, Nanjing 211189, Wang, Jun, Yu, Hai-Yan, Zhang, Xiu-Ying, Gou, Shao-Hua, E-mail: sgou@seu.edu.cn, Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research, Southeast University, Nanjing 211189, Fang, Lei, and Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research, Southeast University, Nanjing 211189. Five chiral Cd(II) complexes with dual chiral components: Effect of positional isomerism, luminescence and SHG response. United States: N. p., 2015. Web. doi:10.1016/J.JSSC.2014.09.020.
Cheng, Lin, E-mail: lcheng@seu.edu.cn, Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research, Southeast University, Nanjing 211189, Wang, Jun, Yu, Hai-Yan, Zhang, Xiu-Ying, Gou, Shao-Hua, E-mail: sgou@seu.edu.cn, Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research, Southeast University, Nanjing 211189, Fang, Lei, & Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research, Southeast University, Nanjing 211189. Five chiral Cd(II) complexes with dual chiral components: Effect of positional isomerism, luminescence and SHG response. United States. doi:10.1016/J.JSSC.2014.09.020.
Cheng, Lin, E-mail: lcheng@seu.edu.cn, Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research, Southeast University, Nanjing 211189, Wang, Jun, Yu, Hai-Yan, Zhang, Xiu-Ying, Gou, Shao-Hua, E-mail: sgou@seu.edu.cn, Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research, Southeast University, Nanjing 211189, Fang, Lei, and Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research, Southeast University, Nanjing 211189. Thu . "Five chiral Cd(II) complexes with dual chiral components: Effect of positional isomerism, luminescence and SHG response". United States. doi:10.1016/J.JSSC.2014.09.020.
@article{osti_22443482,
title = {Five chiral Cd(II) complexes with dual chiral components: Effect of positional isomerism, luminescence and SHG response},
author = {Cheng, Lin, E-mail: lcheng@seu.edu.cn and Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research, Southeast University, Nanjing 211189 and Wang, Jun and Yu, Hai-Yan and Zhang, Xiu-Ying and Gou, Shao-Hua, E-mail: sgou@seu.edu.cn and Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research, Southeast University, Nanjing 211189 and Fang, Lei and Jiangsu Province Hi-Tech Key Laboratory for Bio-medical Research, Southeast University, Nanjing 211189},
abstractNote = {Five chiral Cd(II) complexes with dual chiral components have been synthesized by using a series of (1R,2R)–N{sup 1},N{sup 2}-bis(pyridinylmethyl)cyclohexane-1,2-diamine ligands with different N-positions of pyridyl rings and Cd(NO{sub 3}){sub 2}. The circular dichroism (CD) spectra and second-harmonic generation (SHG) efficiency measurements confirmed that they are of structural chirality in the bulk samples. The luminescent properties indicated that they may have potential applications as optical materials. The formation of discrete mononuclear and binuclear complexes, and one-dimensional chains may be attributed to positional isomerism of the ligands. - Graphical abstract: Five chiral Cd(II) complexes with dual chiral components have been synthesized by using a series of chiral ligands with different N-positions of pyridyl rings. - Highlights: • Five chiral Cd(II) complexes with dual chiral components have been synthesized. • CD spectra and SHG efficiency of the bulk samples have been measured. • The complexes display luminescent properties.},
doi = {10.1016/J.JSSC.2014.09.020},
journal = {Journal of Solid State Chemistry},
number = ,
volume = 221,
place = {United States},
year = {Thu Jan 15 00:00:00 EST 2015},
month = {Thu Jan 15 00:00:00 EST 2015}
}