Synthesis, characterization and X-ray crystal structure of guanidinuim (pyridine-2,6-dicarboxylato)(pyridine-2,6-monocarboxylato) zincate(II) mono pyridine-2,6-dicarboxylic acid tetrahydrate

✍ Scribed by H. Aghabozorg; E. Sadr-Khanlou

• Publisher: John Wiley and Sons
• Year: 2008
• Tongue: English
• Weight: 170 KB
• Volume: 43
• Category: Article
• ISSN: 0232-1300
• DOI: 10.1002/crat.200710958

✦ Synopsis

Abstract

A new complex of Zinc(II) and guanidinium pyridine–2,6–dicarboxylate proton transfer compound, (GnH)~2~ (pydc), was synthesized and characterized using IR, ^1^H NMR and ^13^C NMR spectroscopy and single crystal X–ray diffraction. The chemical formula and space group of the resulting complex is (GnH)[Zn(pydc)(pydcH)] · (pydcH~2~) · 4H~2~O, P 1 where the final R value is 0.0310 for 13287 reflections collected. The [Zn(pydc)(pydcH)]^–^ anions and the (GnH)^+^ counter‐cations form a three‐dimensional solid‐state structure by a variety of noncovalent interactions such as ion pairing, hydrogen bonding and π–π stacking which are going to be discussed. (© 2007 WILEY ‐VCH Verlag GmbH & Co. KGaA, Weinheim)