Biswas, Chaitali ; Jana, Atish Dipankar ; Drew, Michael G. B. ; Mostafa, Golam ; Ghosh, Ashutosh (2009) Segregated self-assembly and pillaring action of aliphatic dicarboxylic acids in the super structure of Cu–picolinate complexes Polyhedron, 28 (4). pp. 653-660. ISSN 0277-5387
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/j.poly.2008.11.061
Abstract
Three new supramolecular assemblies of co-crystallized metal complexes and aliphatic dicarboxylic acids, {[Cu(pic)2(H2O) 2](H2mal)}n (1), {[Cu(pic) 2(H2O) 2](H2mal) 2(H2O) 2}n (2) and {[Cu(pic) 2(MeOH)](H2succ)}n (3) {Hpic = 2-picolinic acid, H2mal = malonic acid and H2succ = succinic acid} have been synthesized and characterized by X-ray single-crystal structure determination. The crystal packings of the complexes reveal that supramolecular associations of the monomeric complex units lead to the formation of layers through hydrogen bonding. In all the complexes, the dicarboxylic acid units connect the 2-D layers to act as pillars. The interaction between water molecules and the dicarboxylic acid plays an important role in the overall supramolecular assembly.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science |
| Keywords: | Copper (II); Co-crystal; Cu(picolinate)2; Malonic Acid; Succinic Acid; Hydrogen Bonding; Crystal Structure |
| ID Code: | 108352 |
| Deposited On: | 13 Oct 2017 13:07 |
| Last Modified: | 13 Oct 2017 13:07 |
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