Synthesis and magnetic properties of some crystalline nitroxide radicals

Authors
Griesar, K Soto-Bustamante, EA Haase, W
Citation
K. Griesar et al., Synthesis and magnetic properties of some crystalline nitroxide radicals, Z NATURFO B, 55(7), 2000, pp. 567-575
Citations number
22
Categorie Soggetti
Chemistry
Journal title
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES
ISSN journal
09320776 → ACNP
Volume
55
Issue
7
Year of publication
2000
Pages
567 - 575
Database
ISI
SICI code
0932-0776(200007)55:7<567:SAMPOS>2.0.ZU;2-M
Abstract
The syntheses of different nitroxide radicals are reported. The thermal beh aviour of the nitroxide radicals was examined by polarizing microscopy, dif ferential scanning calorimetry as well as X-ray diffraction experiments. Te mperature dependent magnetic susceptibility measurements were carried out i n order to determine the magnetic properties of these nitroxide radicals. T he majority of the radicals presented here show weak antiferromagnetic exch ange interactions.