Structural and spectral characterization of a new non-centrosymmetric organic thiosulfate

Srinivasan, B.R.; Khandolkar, S.S.; Jyai, R.N.; Ravikumar, K.; Sridhar, B.; Natarajan, S.

dc.contributor.author	Srinivasan, B.R.
dc.contributor.author	Khandolkar, S.S.
dc.contributor.author	Jyai, R.N.
dc.contributor.author	Ravikumar, K.
dc.contributor.author	Sridhar, B.
dc.contributor.author	Natarajan, S.
dc.date.accessioned	2015-06-04T03:47:22Z
dc.date.available	2015-06-04T03:47:22Z
dc.date.issued	2013
dc.identifier.citation	Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy. 102; 2013; 235-241.	en_US
dc.identifier.uri	http://dx.doi.org/10.1016/j.saa.2012.09.103
dc.identifier.uri	http://irgu.unigoa.ac.in/drs/handle/unigoa/2887
dc.description.abstract	Aqueous reaction of ammonium thiosulfate with ethylenediamine (en) results in the formation of the title compound (enH2)[S2O3] (1) (enH2 = ethylenediammonium) in good yields. Compound 1 was characterized by analytical data, IR, Raman and NMR spectra, X-ray powder pattern and its crystal structure was determined. The structure of 1 which crystallizes in the non-centrosymmetric orthorhombic space group P2sub(1)2sub(1)2sub(1), consists of two crystallographically independent (enH2)2+ dications and two unique thiosulfate anions, which are interlinked by three varieties of H-bonding interactions, namely N-H...O N-H...S, and C-H...O. 1H and 13C NMR spectra reveal the purity of 1 while its transparent nature can be evidenced from the UV-Vis-NIR spectral data. In compound 1 which exhibits SHG property, the infrared and Raman spectra confirm the presence of the organic dication and the thiosulfate anion.	en_US
dc.publisher	Elsevier	en_US
dc.subject	Chemistry	en_US
dc.title	Structural and spectral characterization of a new non-centrosymmetric organic thiosulfate	en_US
dc.type	Journal article	en_US
dc.identifier.impf	y