Two-dimensional supramolecular networks generated from weak Ag⋯C<subscript>py</subscript> interactions: Synthesis, structural, thermal and fluorescence studies of silver(I) complexes of 5,5-diethylbarbiturato with pyridine-2-ylmethanol and 2,6-dimethoxypyridine
In: Journal of Organometallic Chemistry, Jg. 694 (2009-09-15), Heft 20, S. 3306-3311
academicJournal
Zugriff:
Abstract: Two new silver(I) complexes [Ag(barb)(pym)]·H2O (1) and [Ag(barb)(dmpy)]·1.5H2O (2) (barb=5,5-diethylbarbiturate, pym=pyridine-2-ylmethanol and dmpy=2,6-dimethoxypyridine) have been synthesized and characterized by elemental analysis, IR spectroscopy and single crystal X-ray diffraction. In both complexes, the silver(I) ions are linearly coordinated by the N atoms of a barb anion and a pym or a dmpy ligand, forming mononuclear species. The molecules of 1 and 2 are doubly bridged by N–H⋯O hydrogen bonds involving the barb moieties and these hydrogen-bonded dimers are assembled into two-dimensional layered networks through weak Ag⋯Cpy (η1) interactions of ca. 3.3Å. Additionally, the thermal and fluorescent properties of these complexes are also investigated. [Copyright &y& Elsevier]
| Titel: |
Two-dimensional supramolecular networks generated from weak Ag⋯C<subscript>py</subscript> interactions: Synthesis, structural, thermal and fluorescence studies of silver(I) complexes of 5,5-diethylbarbiturato with pyridine-2-ylmethanol and 2,6-dimethoxypyridine
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| Autor/in / Beteiligte Person: | Yilmaz, Veysel T. ; Soyer, Eda ; Buyukgungor, Orhan |
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| Zeitschrift: | Journal of Organometallic Chemistry, Jg. 694 (2009-09-15), Heft 20, S. 3306-3311 |
| Veröffentlichung: | 2009 |
| Medientyp: | academicJournal |
| ISSN: | 0022-328X (print) |
| DOI: | 10.1016/j.jorganchem.2009.06.006 |
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