Abstract
Analytical expressions relating the exchange parameters to the geometrical characteristics that determine the position of the radical fragment >N−O in axially coordinated Cu(II) complexes are derived from the results of quantum chemical calculations. The contributions of the delocalization (major) and direct (minor) mechanisms are considered. The expressions are tested by application to some complexes with known geometrical structures.
Similar content being viewed by others
References
V. I. Ovcharenko, A. B. Gelman and V. N. Ikorskii,Zh. Strukt. Khim.,30, 142–165 (1989).
A. Caneschi, D. Gatteschi and P. Rey,Prog. Inorg. Chem.,39, 331–429 (1991).
L. B. Volodarsky, V. A. Reznikov and V. I. Ovcharenko,Synthetic Chemistry of Stable Nitroxides, CRC Press, Boca Raton, FL (1994).
A. Caneschi, D. Gatteschi, A. Grand, et al.,Inorg. Chem.,27, 1031–1035 (1988).
R. N. Musin, P. V. Schastnev and S. A. Malinovskaya,ibid.,31, 4118–4121 (1992).
C. Salez and A. Veilard,Theor. Chim. Acta,11, 441–451 (1968).
R. N. Musin,Inform. Mater. SFKP SO AN,2, 7 (1985).
A. F. Latypov and Yu. V. Nikulichev, Specialized package of optimization programs, Preprint, Institute of Theoretical and Applied Mechanics, Novosibirsk (1985).
A. Grand, P. Rey and R. Subra,Inorg. Chem,22, 391–396 (1983).
C. Benelli, D. Gatteschi, C. Zanchini, et al.,ibid.,25, 4242–4248 (1986).
G. M. Zhidomirov, P. V. Schastnev and N. D. Chuvylkin,Quantum Chemical Calculations of Magnetic Resonance Parameters [in Russian], Nauka, Novosibirsk (1978).
Additional information
Institute of Chemical Kinetics and Combustion, Russian Academy of Sciences, Siberian Branch, Novosibirsk. Translated fromZhurnal Struktumoi Khimii, Vol. 36, No. 1, pp. 27–33, January–February, 1995.
Translated by I. Izvekova
Rights and permissions
About this article
Cite this article
Malinovskaya, S.A., Musin, R.N. & Schastnev, P.V. Analytical approximation of the conformational dependence of the exchange interaction parameters for axially coordinated Cu(II) complexes with nitroxides. J Struct Chem 36, 23–28 (1995). https://doi.org/10.1007/BF02577745
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF02577745