A Terephthalato-Bridged NiII Complex Capped with a Nonchelating Ligand Displays a Three-Dimensional Supramolecular Network Constructed by Coordination and Multi-Intermolecular Forces
✍ Scribed by Chang Seop Hong; Jung Hee Yoon; Jeong Hak Lim; Hyun Hee Ko
- Book ID
- 102167602
- Publisher
- John Wiley and Sons
- Year
- 2005
- Tongue
- English
- Weight
- 176 KB
- Volume
- 2005
- Category
- Article
- ISSN
- 1434-1948
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✦ Synopsis
Abstract
A new tp‐bridged complex [Ni(pyrazole)~4~(tp)]~n~ (1; tp = terephthalate) coordinated with a nonchelating pyrazole ligand has been synthesized and characterized using X‐ray structure determination and magnetic studies. The crystal structure reveals that the capping ligand functions as a source of hydrogen bonding and intermolecular contacts, such as π–π and CH–π interactions, that result in a three‐dimensional supramolecular assembly. Weak antiferromagnetic couplings are transmitted between Ni^II^ centers through the tp linkage. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2005)