Summary
Four kinds of novel CN-bridged NiII-FeIII complexes, [NiLn(NC)Fe(CN)5] −, have been synthesized and characterized by elemental analysis, i.r. and u.v.-vis. spectral analysis, and magnetic moments. The formation of cyanide bridges is evident from the i.r. and u.v.-vis. spectra by the appearance of v(CN) shifts and changes in λ max with respect to the mononuclear parent complex [Fe(CN)6]3−. The magnetic properties indicate the existence of magnetic spin interactions between NiII and FeIII through the cyanide bridge.
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R. D. Willet, D. Gatteschi and O. Kahn, Magneto-structural Correlation in Exchange-coupled Systems, NATOASI Series, Reidel, Dordrecht, Holland, 1985, p. 523.
F. Scandola, R. Argazzi and C. A. Biggnozzi, Coord. Chem. Rev., 125, 283 (1993).
A. Earnshaw and J. Lewis, J. Chem. Soc., 396 (1961).
A. Volgler and H. Kunkely, Ber. Bunsenges. Phys. Chem., 79, 83 (1975).
G. O. Morpurgo, V. Mosini and P. Porta, J. Chem. Soc., Dalton Trans., 1272 (1980).
D. M. Duggan, R. G. Jungst, K. R. Mann, G. D. Stucky and D. N. Hendrickson, J. Am. Chem. Soc., 96, 3443 (1974).
W. J. Geary, Coord. Chem. Rev., 7, 81 (1971).
C. A. Biggnozzi, R. Argazzi, J. R. Schoonover, K. C. Gordon, R. B. Dyer and F. Scandola, Inorg. Chem., 31, 5260 (1992).
K. Nakamoto, Infrared and Raman Spectra of Inorganic and Coordination Compounds, 3rd Edit., Wiley, 1978, p. 259.
D. F. Shriver, S. H. Shriver and S. F. Anderson, Inorg. Chem., 4, 725 (1965).
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Zhan, S., Chen, X. & Meng, Q. Synthesis and properties of cyano-bridged nickel(II)-iron(III) complexes. Transition Met Chem 21, 181–183 (1996). https://doi.org/10.1007/BF00136552
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DOI: https://doi.org/10.1007/BF00136552