NDLI: Synthesis, characterization, and crystal structure of [Ni(dap(A)$_{2}$)]$_{2}$ (dap(AH)$_{2}$: 2,6-diacetylpyridine bis(anthraniloyl hydrazone))—a molecule possessing an infinite double helical chain in the solid state

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Synthesis, characterization, and crystal structure of [Ni(dap(A)$_{2}$)]$_{2}$ (dap(AH)$_{2}$: 2,6-diacetylpyridine bis(anthraniloyl hydrazone))—a molecule possessing an infinite double helical chain in the solid state

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Synthesis, characterization, and crystal structure of [Ni(dap(A)$_{2}$)]$_{2}$ (dap(AH)$_{2}$: 2,6-diacetylpyridine bis(anthraniloyl hydrazone))—a molecule possessing an infinite double helical chain in the solid state

Content Provider	Springer Nature Link
Author	Naskar, Subhendu Mishra, Dipankar Blake, Alexander J. Chattopadhyay, Shyamal K.
Copyright Year	2007
Abstract	Anthraniloyl hydrazide (AH) contains two −NH$_{2}$ groups, one of them is attached to the aromatic ring and the other is the hydrazinic, −NH$_{2}$. It is found that only the later reacts with the carbonyl compounds to form Schiff bases, while the former remains inert. The reasons behind this difference in reactivity are analyzed on the basis of semi-empirical calculations, which show that the lone pair of the ring −NH$_{2}$ is considerably delocalized over the ring, resulting in an accumulation of a positive charge on this particular nitrogen. Ni(II) complex of 2,6-diacetylpyridine bis(anthraniloyl hydrazone) has been prepared and characterized by various physico-chemical methods. The structure of the complex was determined by X-ray crystallography. It was found that in the solid state, the compound exist as a dimer, and two coordinated ligand moieties form a double helix around the two metal ions. H-bonding then results in extension of double helix to an infinite chain.
Starting Page	217
Ending Page	222
Page Count	6
File Format	PDF
ISSN	10400400
Journal	Structural Chemistry
Volume Number	18
Issue Number	2
e-ISSN	15729001
Language	English
Publisher	Kluwer Academic Publishers-Plenum Publishers
Publisher Date	2007-02-07
Publisher Place	New York
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Anthraniloyl hydrazide 2,6-Diacetylpyridine bis(anthraniloyl hydrazone) Ni(II) complex Double helix Theoretical and Computational Chemistry Physical Chemistry Computer Applications in Chemistry
Content Type	Text
Resource Type	Article
Subject	Physical and Theoretical Chemistry Condensed Matter Physics

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Synthesis, characterization, and crystal structure of [Ni(dap(A)$_{2}$)]$_{2}$ (dap(AH)$_{2}$: 2,6-diacetylpyridine bis(anthraniloyl hydrazone))—a molecule possessing an infinite double helical chain in the solid state

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