Please use this identifier to cite or link to this item:
|Title:||One-dimensional coordination polymers: Cu(II) and Zn(II) complexes of N-(2-pyridylmethyl)-glycine and N-(2-pyridylmethyl)-l-alanine|
Reduced Schiff base ligands
|Citation:||Wang, X., Ranford, J.D., Vittal, J.J. (2006-08-30). One-dimensional coordination polymers: Cu(II) and Zn(II) complexes of N-(2-pyridylmethyl)-glycine and N-(2-pyridylmethyl)-l-alanine. Journal of Molecular Structure 796 (1-3) : 28-35. ScholarBank@NUS Repository. https://doi.org/10.1016/j.molstruc.2006.03.090|
|Abstract:||The crystal structures of three Cu(II) and one Zn(II) complexes of N-(2-pyridylmethyl)-l-glycine (Hpgly) and N-(2-pyridylmethyl)-l-alanine (Hpala) have been described. They are [Cu(pgly)Cl] · H2O (1), [Cu(pala)Cl] · H2O (2), [Cu(pala)(CH3COO)] · 0.75H2O (3), and [Zn(pgly)(NO3)] (4). All these compounds have 1D polymeric structures in the solid state. In 1 and 2, the chloride ions bridge [Cu(pgly)] and [Cu(pala)] fragments, respectively, to generate 1D polymers while the bridging acetate ligands are responsible for the formation of ΛΔΛΔ type spiral polymers in 3. The nitrate ion in 4 is only acting as a terminal ligand while the carboxylate oxygen atom of the pala ligand bridges the Zn(II) centers to form the zigzag coordination polymeric chain. The 1D coordination polymers in 1 and 2 have very similar arrangements although crystallized in different space groups, and host 1D water chains in their crystal lattices. © 2006 Elsevier B.V. All rights reserved.|
|Source Title:||Journal of Molecular Structure|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Sep 19, 2018
WEB OF SCIENCETM
checked on Sep 4, 2018
checked on May 4, 2018
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.