Ligand effect on the growth reaction of copper(II) dicyanamide complexes: Syntheses, characterization and X-ray single crystal structure analyses of [CuL{N(CN)2}2]n and [CuL′{N(CN)2}2]2 [L=2-(aminoethyl)pyridine and L′=2-(aminomethyl)pyridine]
In: Journal of Molecular Structure, Jg. 888 (2008-10-01), S. 62-69
Online
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Zugriff:
The ligands 2-(aminoethyl)pyridine (L) and 2-(aminomethyl)pyridine (L′) have been chosen to study the role of the organic co-ligands on the geometry of Cu(II)-dicyanamide system. On complexation with L polymeric species is obtained, whereas, the growth reaction is observed to be terminated after dimerization on complexation with L′. The polymeric species, [CuL{N(CN)2}2]n, and the dimeric species, [CuL′{N(CN)2}2]2, have been characterized by routine physicochemical techniques and by single crystal X-ray diffraction and their formation has been rationalized. Two types of coordination modes of dicyanamide, monodentate and μ1,5 are observed in both the complexes.
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Ligand effect on the growth reaction of copper(II) dicyanamide complexes: Syntheses, characterization and X-ray single crystal structure analyses of [CuL{N(CN)2}2]n and [CuL′{N(CN)2}2]2 [L=2-(aminoethyl)pyridine and L′=2-(aminomethyl)pyridine]
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Autor/in / Beteiligte Person: | Suresh, Eringathodi ; Chattopadhyay, Tanmay ; Mukherjee, Madhuparna ; Kazi Sabnam Banu ; Das, Debasis ; Podder, Nirmalya ; Ghosh, Manami ; Banerjee, Arpita |
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Zeitschrift: | Journal of Molecular Structure, Jg. 888 (2008-10-01), S. 62-69 |
Veröffentlichung: | Elsevier BV, 2008 |
Medientyp: | unknown |
ISSN: | 0022-2860 (print) |
DOI: | 10.1016/j.molstruc.2007.11.031 |
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