A chain complex of ruthenium(II,III) cation dimer linked by a nitroxide radical, [Ru2(O2CCMe3)4(NITPh)]n(BF 4)n(NITPh=2-Phenyl-4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazolyl-1- oxy-3-oxide)

Chemistry Letters

Volumn , Issue 3, 1996, Pages 201-202

  Handa, Makoto ^a   Sayama, Yasuyoshi ^a   Mikuriya, Masahiro ^b   Nukada, Ryoji ^b   Hiromitsu, Ichiro ^a   Kasuga, Kuninobu ^a  

^a SHIMANE UNIVERSITY   (Japan)

^b KWANSEI GAKUIN UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0030528194     PISSN: 03667022     EISSN: None     Source Type: Journal    
DOI: 10.1246/cl.1996.201     Document Type: Article

References (13)

1. K. Krogmann, Angew. Chem., Int. Ed. Engl., 8, 35 (1969)
2. "Extended Linear Chain Compounds," ed by J. S. Miller, Plenum, New York (1982), Vol. 1.
3. M. Handa. M. Mikuriya, T. Kotera, K. Yamada, T. Nakao, H. Matsumoto, and K. Kasuga, Bull. Chem. Soc. Jpn., 68, 2567 (1995) and references therein.
4. A. Caneschi, D. Gatteschi, and P. Rey, Prog. Inorg. Chem., 39, 331 (1991).
5. A. Cogne, A. Grand, P. Rey, and R. Subra, J. Am. Chem. Soc., 109, 7927 (1987);
6. A. Cogne, A. Grand, P. Rey, and R. Subra, J. Am. Chem. Soc., 111, 3230 (1989).
7. M. Handa, Y. Sayama, M. Mikuriya, R. Nukada, I. Hiromitsu, and K. Kasuga, Bull. Chem. Soc. Jpn., 68, 1647 (1995).
8. w=0.069. All the calculations were performed on a VAX station 4000(90A) with the MolEN program package.
9. F. A. Cotton and R. A. Walton, "Multiple Bonds Between Metal Atoms," 2nd ed, Oxford Univ. Press, New York (1993).
10. W. Wong and S. F. Watkins, J. Chem. Soc., Chem. Commun., 1973, 888;
11. A. Zheludev, V. Barone, M. Bonnet, B. Delley, A. Grand, E. Ressouche, P. Rey, R. Subra, and J. Schweuzer, J. Am. Chem. Soc., 116, 2019 (1994).
12. 2O is 4.06 BM at 295 K.
13. The parameters, J, J′, D, g, g′, and p are exchange integrals for the interactions between the Ru(II,III) core and the nitroxide radical, zero-field splitting parameter, g factors for the Ru(II,III) core and the nitroxide radical, and the fraction of the dinuclear Ru(II,III) impurity, respectively. The details for the procedure will be described elsewhere.