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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/4131
Title: Synthesis, characterization and spectroscopic studies of a new ligand [N′-(2-methoxybenzoyl)hydrazinecarbodithioate] ethyl ester and its Mn(II) and Cd(II) complexes: X-ray structural study of Mn(II) complex
Authors: Singh M.
Aggarwal V.
Singh U.P.
Singh N.K.
Published in: Polyhedron
Abstract: A new dithioligand [N′-(2-methoxybenzoyl)hydrazinecarbodithioate] ethyl ester (H2mbhce, 1) formed complexes [M(Hmbhce)2]n {M = Mn(II), Cd(II)} which have been characterized with the help of elemental analyses, magnetic susceptibility measurements, IR, UV-Vis, 1H and 13C NMR and mass spectrometry. [Mn(Hmbhce)2]n (2) crystallized in monoclinic system with space group P21/n. In the polymeric structure of 2, the ligand acts as an uninegative tridentate N(1), O(1), S(3) donor and forms a five membered chelate ring with N(1), C(2) and O(1). The intermediate bond lengths (between single and double bond distances) O(1)-C(2) = 1.241(3), N(2)-C(2) = 1.325(3), N(1)-N(2) = 1.393(2), N(1)-C(8) = 1.311(3) Ǻ and C(8)-S(3) = 1.704(2) Ã… suggest considerable delocalization of charge which develops slightly aromatic character in the chelate ring. © 2008 Elsevier Ltd. All rights reserved.
Citation: Polyhedron (2009), 28(1): 107-112
URI: https://doi.org/10.1016/j.poly.2008.10.015
http://repository.iitr.ac.in/handle/123456789/4131
Issue Date: 2009
Keywords: Carbodithioic acid ester
Coordination polymer
Crystal structure
ONS donor ligand
ISSN: 2775387
Author Scopus IDs: 15921656800
16444161100
57203181883
35412427900
Author Affiliations: Singh, M., Department of Chemistry, Banaras Hindu University, Varanasi, 221 005 UP, India
Aggarwal, V., Department of Chemistry, Indian Institute of Technology, Roorkee 247 667, Uttarakhand, India
Singh, U.P., Department of Chemistry, Indian Institute of Technology, Roorkee 247 667, Uttarakhand, India
Singh, N.K., Department of Chemistry, Banaras Hindu University, Varanasi, 221 005 UP, India
Funding Details: One of the authors (M. Singh) is thankful to CSIR, New Delhi, India for the award of Direct SRF, supported by Grant No. 9/13(160)2008/EMR-I. Appendix A
Corresponding Author: Singh, M.; Department of Chemistry, Banaras Hindu University, Varanasi, 221 005 UP, India; email: mamatasingh6@gmail.com
Appears in Collections:Journal Publications [CY]

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