Please use this identifier to cite or link to this item: http://nopr.niscair.res.in/handle/123456789/2232
Title: Spectral and thermal characterization of newly synthesized arylazo benzimidazole mercury(II) complexes
Authors: Haggag, Sawsan S
Issue Date: Apr-2007
Publisher: CSIR
Series/Report no.: Int. Cl. ⁸ C07F3/10
Abstract: Mercury(ll) complexes of benzimidazole and its derivatives, (viz., benzimidazole (Benz.) (I); lH-2(naphthyl ⍺-azo) benzimidazole (⍺-NaBenz.) (II); and 1 H-2-(arylazo)benzimidazole (III)) of the type HaaBZR, where R=H (a), CH3 (b), -NO₂ (c) and-OH (d) have been synthesized and characterized by elemental analysis, infrared. mass and ¹H NMR spectra. The stoichiometric ratios for the Hg(II) complexes have been identified as (1:1), (1:2) or (2: 1) with the contribution of coordinated water and chloride in complex formation. The probable structures for the mercury(II) complexes are also proposed. The results from mass spectral studies are in agreement with the TGA of the fragmentation and mass losses.
Description: 582-588
URI: http://hdl.handle.net/123456789/2232
ISSN: 0376-4710
Appears in Collections:IJC-A Vol.46A(04) [April 2007]

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