Singh, Ashish Kumar ; Yadav, Mahendra ; Pandey, Daya Shankar (2011) Synthesis and characterization of 3d metal complexes based on 1-(4-Nitrophenyl)imidazole Bulletin of the Chemical Society of Japan, 84 (2). pp. 205-210. ISSN 0009-2673
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Official URL: http://www.journal.csj.jp/doi/abs/10.1246/bcsj.201...
Related URL: http://dx.doi.org/10.1246/bcsj.20100154
Abstract
Synthesis and characterization of complexes with formulations [M(nopi)2Cl2] (M = Co, 1; Ni, 3; Cu, 6; Zn, 9), [M(nopi)6](X)2 (X- = NO3-, M = Co, 2; Ni, 4; Zn, 10; X- = ClO4-, M = Ni, 5; Cu, 8; Zn, 11) and [Cu(nopi)4(NO3)2] (7) imparting 1-(4-nitrophenyl)imidazole (nopi) have been described. The complexes have been characterized by elemental analyses and spectral (IR, 1H NMR, electronic absorption and emission) studies. Molecular structures of 7 and 9 have been determined crystallographically. Weak interaction studies on 7 and 9 revealed the presence of various interesting motifs resulting from C–H···N, C–H···Cl, and π–π stacking interactions. Temperature-dependent (313–373 K) pressed pellet conductivity and activation energy calculations from the plot of ln σ vs. 1/T suggested semiconducting behavior of 2, 6, and 7.
Item Type: | Article |
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Source: | Copyright of this article belongs to Chemical Society of Japan. |
ID Code: | 105320 |
Deposited On: | 20 Apr 2017 11:19 |
Last Modified: | 20 Apr 2017 11:19 |
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