Abstract
The molecular and crystal structure of Cu(II) bischelate with the deprotonated stable nitroxide radical 4,4,5,5-tetramethyl-2-(2-oxo-1-(4,4,5,5-tetramethylimidazolidine-2-ylidene)ethyl)-4,5-dihydro-1H-imidazole-3-oxide-1-oxylom (HL) are studied. It is revealed that the complex packing is formed of separate CuL2 molecules. Oxygen atoms in >N∸O groups do not participate in Cu2+ ion coordination, and so only weak exchange interactions are observed between paramagnetic centers in CuL2.
This is a preview of subscription content, log in via an institution to check access.
References
R. N. Musin, P. V. Schastnev, and S. A. Malinovskaya, Inorg. Chem., 31, 4118–4123 (1992).
F. Lanfranc de Panthou, D. Luneau, R. Musin, et al., ibid., 35, 3484–3491 (1996).
E. V. Gorelik, V. I. Ovcharenko, and M. Baumgarten, Eur. J. Inorg. Chem., 2837–2846 (2008).
F. Lanfranc de Panthou, E. Belorizky, R. Calemczuk, et al., J. Am. Chem. Soc., 117, 11247–11253 (1995).
F. Iwahory, K. Inoue, and H. Iwamura, Mol. Cryst. Liq. Cryst., 334, 533–538 (1999).
A. Caneschi, P. Chiesi, L. David,, et al., Inorg. Chem., 32, 1445–1453 (1993).
V. I. Ovcharenko, S. V. Fokin, G. V. Romanenko, et al., J. Struct. Chem., 43, No. 1, 153–167 (2002).
V. I. Ovcharenko, K. Yu. Maryunina, S. V. Fokin, et al., Izv. Akad. Nauk, Ser. Khim., 2304–2325 (2004).
M. Fedin, S. Veber, I. Gromov, et al., Inorg. Chem., 46, 11405–11415 (2007).
S. L. Veber, M. V. Fedin, A. I. Potapov, et al., J. Am. Chem. Soc., 130, 2444/2445 (2008).
V. I. Ovcharenko, G. V. Romanenko, K. Yu. Maryunina, et al., Inorg. Chem., 47, 9537–9552 (2008).
M. Fedin, V. Ovcharenko, R. Sagdeev, et al., Angew. Chem. Int. Ed., 47, No. 36, 6897–6899 (2008).
A. B. Burdukov, V. I. Ovcharenko, D. A. Guschin, et al., Mol. Cryst. Liq. Cryst., 334, 395–404 (1999).
Y. Shvedenkov, V. Ikorskii, G. Romanenko, et al., ibid., 405–414.
Y. Shvedenkov, V. Ikorskii, D. Guschin, et al., Polyhedron, 20, 1207–1213 (2001).
V. I. Ovcharenko and R. Z. Sagdeev, Usp. Khim., 68, 381–400 (1999).
E. V. Tret’yakov, V. I. Ovcharenko, R. Z. Sagdeev, et al., Izv. Akad. Nauk, Ser. Khim., 1975–1979 (2007).
E. Tretyakov, G. Romanenko, A. Podoplelov, and V. Ovcharenko, Eur. J. Org. Chem., 2695–2702 (2006).
E. Tretyakov, G. Romanenko, V. Ikorskii, et al., ibid., 3639–3647 (2007).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text Copyright © 2009 by E. V. Tret’yakov, O. V. Koreneva, G. V. Romanenko, A. S. Bogomyakov, V. I. Ovcharenko, and R. Z. Sagdeev
__________
Translated from Zhurnal Strukturnoi Khimii, Vol. 50, No. 6, pp. 1245–1248, November–December, 2009.
Rights and permissions
About this article
Cite this article
Tret’yakov, E.V., Koreneva, O.V., Romanenko, G.V. et al. Structure and magnetic properties of Cu(II) bischelate with spin-labeled aminoenal. J Struct Chem 50, 1193–1196 (2009). https://doi.org/10.1007/s10947-009-0177-x
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10947-009-0177-x