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Synthesis, structure, sorption and magnetic properties of Ni(II) and Cu(II) complexes with thiosemicarbazone of 2-hydroxybenzaldehyde, bridged by 4,4′-bipyridine
- Source :
- Inorganica Chimica Acta. 360:1883-1889
- Publication Year :
- 2007
- Publisher :
- Elsevier BV, 2007.
-
Abstract
- (ML)2(bipy) complexes (LH2 = thiosemicarbazone of 2-hydroxybenzaldehyde, bipy = 4,4′-bipyridine, M = Ni(II), 1, or Cu(II), 2) were synthesized and characterized by X-ray crystallography. Compound 1 possessed porous structure due to peculiarities of crystal packing, whereas 2 formed infinite zig-zag chains with dense non-porous packing. It was shown that 1 absorbed 0.013 cm3/g of methanol vapor in two steps. Complex 1 was diamagnetic; for 2, the dependency of χ versus T could be interpreted by Bleaney–Bowers expression in 20–300 K temperature range (J = −6.8 cm−1, g = 2.07).
Details
- ISSN :
- 00201693
- Volume :
- 360
- Database :
- OpenAIRE
- Journal :
- Inorganica Chimica Acta
- Accession number :
- edsair.doi...........c1142e4b656f08ff73367c36c26b7e30
- Full Text :
- https://doi.org/10.1016/j.ica.2006.09.025