2-(2′-Halophenyl)-α-nitronyl nitroxides

New Journal of Chemistry

Volumn 22, Issue 3, 1998, Pages 275-280

  Nakatsuji, Shin'ichi ^a   Saiga, Masako ^a   Haga, Nobuhiko ^a   Naito, Akira ^a   Hirayama, Toshikazu ^a   Nakagawa, Masahito ^a   Oda, Yasukage ^a   Anzai, Hiroyuki ^a   Suzuki, Kazuya ^b   Enoki, Toshiaki ^c   Mito, Masaki ^d   Takeda, Kazuyoshi ^d  

^a UNIVERSITY OF HYOGO   (Japan)

^b YOKOHAMA NATIONAL UNIVERSITY   (Japan)

^c TOKYO INSTITUTE OF TECHNOLOGY   (Japan)

^d KYUSHU UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000052933     PISSN: 11440546     EISSN: None     Source Type: Journal    
DOI: 10.1039/a708328i     Document Type: Article

References (26)

1. Part of this work has been presented at The Vth International Conference on Molecular-Based Magnets held in Osaka, July 1996;
2. S. Nakatsuji, M. Saiga, N. Itaga, M. Nakagawa, Y. Oda, K. Suzuki, T. Enoki and H. Anzai, Mol. Cryst. Liq. Cryst., 1997, 306, 279.
3. Cf. H. Iwamura, Adv. Phys. Org. Chem., 1990, 26, 179;
4. O. Kahn, Molecular Magnetism, VCH, Weinheim, 1993;
5. J. S. Miller and A. J. Epstein, Angew. Chem., Int. Ed. Engl., 1994, 33, 385.
6. M. Kinoshita, P. Turek, M. Tamura, K. Nozawa, D. Shiomi, Y. Nakazawa, M. Ishikawa, M. Takahashi, K. Awaga, T. Inabe and Y. Maruyama, Chem. Lett., 1991, 1225.
7. R. Chiarelli, M. A. Novak, A. Rassat and J. L. Tholence, Nature (London), 1993, 363, 147;
8. T. Nogami, K. Tomioka, T. Ishida, H. Yoshikawa, M. Yasui, F. Iwasaki, H. Iwamura, N. Takeda and M. Ishikawa, Chem. Lett., 1994, 29;
9. T. Ishida, H. Tsuboi, T. Nogami, H. Yoshikawa, M. Yasui, F. Iwasaki, H. Iwamura, N. Takeda and M. Ishikawa, Chem. Lett., 1994, 919;
10. T. Mukai, K. Konishi, K. Nedachi and K. Takeda, J. Magn. Magn. Mater., 1995, 140-144, 1449.
11. β-phase: K. Awaga, T. Inabe, U. Nagashima and Y. Maruyama, J. Chem. Soc., Chem. Commun., 1989, 1617.
12. 2 groups are reported to be responsible in this conformation, γ-phase: P. Turek, K. Nozawa, D. Shiomi, K. Awaga, T. Inabe, Y. Maruyama and M. Kinoshita, Chem. Phys. Lett., 1991, 180, 327.
13. T. Sugawara, M. M. Matsushita, A. Izuoka, N. Wada, N. Takeda and M. Ishikawa, J. Chem. Soc., Chem. Commun., 1994, 1723.
14. J. Cirujeda, M. Mas, E. Molins, F. L. de Panthou, J. Laaugier, J. G. Park, C. Paulsen, P. Rey, C. Rovira and J. Veciana, J. Chem. Soc., Chem. Commun., 1995, 709.
15. The magnetic properties and crystal structure of p-fluorophenyl nitronyl nitroxide have recently been reported : Y. Hosokoshi, M. Tamura, M. Kinoshita, H. Sawa, Y. Fujiwara and Y. Ueda, J. Mater. Chem., 1994, 4, 1219.
16. E. F. Ullman, J. H. Osiecki, D. G. B. Boocock and R. Darcy, J. Am. Chem. Soc., 1972, 94, 7049.
17. Y. Nakazawa, M. Tamura, N. Shirakawa, D. Shiomi, M. Takahashi, M. Kinoshita and M. Ishikawa, Phys. Rev. B, 1992, 46, 8906.
18. M. Steiner, J. Villain and C. G. Windsor, Adv. Phys., 1976, 25, 199.
19. T. Oguchi, Phys. Rev., 1964, 133A, 1098.
20. Besides the steric effect, the electronic effects of halogen atoms could also be considered to contribute in part to the difference, especially in the construction of three-dimensional crystal structures. Considerable attention has been focused in recent years on using weak intermolecular interactions to construct supramolecular structures in crystal engineering; cf. G. R. Desiraju, Angew. Chem., Int. Ed. Engl., 1995, 34, 2311 and references cited therein.
21. 0) and 227 variable parameters. CCDC reference number 440/017.
22. K. Awaga and Y. Maruyama, J. Chem. Phys., 1989, 91, 2743.
23. T. Nogami, T. Ishida, H. Tsuboi, H. Yoshikawa, H. Yamamoto, M. Yasui, F. Iwasaki, H. Iwamura, N. Takeda and M. Ishikawa, Chem. Lett., 1995, 635;
24. J. Veciana, J. Cirujeda, C. Rovira and J. Vidal-Gancedo, Adv. Mater., 1995, 7, 221.
25. Cf. H. M. McConnell, J. Chem. Phys., 1963, 39, 1910;
26. for a recent review, see C. Kollar and O. Kahn, Acc. Chem. Res., 1993, 26, 259.