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Cyanido-bridged heterometallic oligonuclear complexes and coordination polymers constructed using tridentate schiff-base ligands: Synthesis, crystal structures, and magnetic and luminescence properties. A new trimeric water cluster
| Content Provider | Semantic Scholar |
|---|---|
| Author | Maxim, Catalin Tuna, Floriana Madalan, Augustin M. Avarvari, Narcis Andruh, Marius |
| Copyright Year | 2012 |
| Abstract | Five new CuII–AgI, CuII–CuI, and ZnII–AuI complexes have been obtained starting from copper(II) and, respectively, zinc(II) complexes with (NNO) Schiff-base ligands: [{(H2O)(saldmen)Cu}{(NC)Ag(CN)}] 1, 1∞[{Cu2(salaepipH)2(μ-CN)}{μ-[Ag(CN)2]}](ClO4)2·4H2O 2, 1∞[{(salaepy)Cu}{μ-[Ag(CN)2]}] 3, 1∞[{(salaepy)Cu}{μ-[Cu(CN)2]}] 4, [(salaepy)Zn-NCAuCN]2·H2O 5. The Schiff-base ligands (Hsaldmen, Hsalaepip, Hsalaepy) have been obtained by reacting the salicylaldehyde with N,N-dimethyletylenediamine, N-(2-aminoethyl)piperazine, and, respectively, 2-(2-aminoethyl)-pyridine. The structures of compounds 1 and 5 consist of discrete bi- and, respectively, tetranuclear species. The analysis of the packing diagram for crystal 1 reveals the formation of supramolecular double chains sustained by hydrogen-bond interactions involving the aqua ligand. Compounds 2, 3, and 4 are one-dimensional coordination polymers. The structure of 2 consists of chains constructed from {Cu(salaepip)} nodes bridged alternatively by [Ag(CN)2]− an... |
| Starting Page | 1654 |
| Ending Page | 1665 |
| Page Count | 12 |
| File Format | PDF HTM / HTML |
| DOI | 10.1021/cg2016947 |
| Alternate Webpage(s) | http://www.unibuc.ro/n/organizare/dirresumane/post-vaca/desf-conc-orga-in-facu/docs/2016/ian/13_12_17_58cv_catalin_maxim_rom.pdf |
| Alternate Webpage(s) | https://doi.org/10.1021/cg2016947 |
| Volume Number | 12 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |