Ferro- and Anteferromagnettc Interactions and Crystal Structures of Some Organic Radicals Based on Nitronyl Nitroxide
Our recent results of magnetization, susceptibility and electron paramagnetic resonance (EPR) measurements and crystal structure determinations for the organic radiclals based on a-nitronyl nitroxide are described. The 3-quinolyl derivative with ferromagnetic intermolecular interaction shows a consi...
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| Veröffentlicht in: | Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals Molecular crystals and liquid crystals, 1993-08, Vol.232 (1), p.61-68 |
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| Hauptverfasser: | , , , , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | Our recent results of magnetization, susceptibility and electron paramagnetic resonance (EPR) measurements and crystal structure determinations for the organic radiclals based on a-nitronyl nitroxide are described. The 3-quinolyl derivative with ferromagnetic intermolecular interaction shows a considerable shift of resonance field in EPR at low temperature probably due to short-range magnetic-order formation. The p-diethylaminophenyl derivative is characterized as a typical one-dimensional Heisenberg antiferromagnet. |
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| ISSN: | 1058-725X |
| DOI: | 10.1080/10587259308035699 |