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Synthesis, X-ray crystal structure, and magnetic property of a 3-D self-assembled supermolecule.
- Source :
- Journal of Coordination Chemistry; Jul2009, Vol. 62 Issue 14, p2307-2315, 9p, 5 Diagrams, 3 Charts, 1 Graph
- Publication Year :
- 2009
-
Abstract
- The reaction of 2,2'-bipyrazine (bpz) and Cu(NO3)2 with addition of HCl gave a new complex [Cu5(bpz)2Cl10(H2O)]n · nH2O, with bpz serving as a µ3-ligand to link three different copper centers. X-ray crystallography shows a self-assembled supermolecule formed by [Cu5(bpz)2] repeating unit further bridged through Cl-. This is the first Cu(bpz) complex which possesses extended topology instead of closure. Magnetic susceptibility measurements for this complex from 2 to 300 K reveal weak antiferromagnetic interactions between copper(II) in agreement with out-of-plane exchange pathways and large Cu-Cu separation. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00958972
- Volume :
- 62
- Issue :
- 14
- Database :
- Complementary Index
- Journal :
- Journal of Coordination Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 41224661
- Full Text :
- https://doi.org/10.1080/00958970902807250