Crystal Structure and Magnetic Properties of a Novel Helical Coordination Polymer [Cu2(pda)2(phen)2(H2O)2]·6H2O

Autor:	Xiang-Yang Hou, Ya-Pan Wu, Yixia Ren, Mei-Li Zhang, Ji-Jiang Wang
Rok vydání:	2010
Předmět:	Thermogravimetric analysis Crystallography chemistry.chemical_compound Polymers and Plastics chemistry Coordination polymer Hydrogen bond Materials Chemistry Supramolecular chemistry Stacking Infrared spectroscopy Crystal structure Chirality (chemistry)
Zdroj:	Journal of Inorganic and Organometallic Polymers and Materials. 20:862-866
ISSN:	1574-1451 1574-1443
Popis:	A novel coordination polymer of CuII with flexible ligands, namely, [Cu 2 (pda) 2 (phen) 2 (H 2 O) 2 ]·6H 2 O (1) (H2pda = 1,3-phenylenediacetic acid, phen = 1,10-phenanthroline), was synthesized by hydrothermal reactions and characterized by single-crystal X-ray diffraction, thermogravimetric analyses, elemental analysis and IR spectroscopy. In complex 1, the CuII ions are linked by pda ligands to form 1D helical chains. The adjacent chains are related by the π–π stacking interactions and exhibit opposite chirality, which result in extended 2D heterochiral helical-layers. Furthermore, the 2D helical-layers are assembled into 3D supramolecular edifices through heterochiral helical hydrogen bonding. In addition, the thermal stability and magnetic properties of 1 are reported.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::7a66e10d26b9a4b748df3fa03809845c https://doi.org/10.1007/s10904-010-9403-4 Zobrazit plný text záznamu Full text from SpringerLink