Abstract
MOST complex compounds of cobalt are of oxidation state + 3 and six-co-ordinate, or of oxidation state + 2 and four- or six-co-ordinate. Until recently, only a few apparently five-co-ordinate complexes had been reported1. These were the anions [Co(CN)5]3− and [Co(CN)5]2−, and the oxygen-carry ing Schiff's base compounds (A) and (B).
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References
Bailar, J. C., (edit.), The Chemistry of the Co-ordination Compounds, 391 (Reinhold, New York, 1956).
Martell, A. E., and Calvin, M., Chemistry of the Metal Chelate Compounds, Chap. 8 (Prentice Hall, New York, 1952).
(a) Ueno, K., and Martell, A. E., J. Phys. Chem., 60, 1270 (1956). (b) Hewlett, P. C., and Larkworthy, L. F. (unpublished work).
Adamson, A. W., J. Amer. Chem. Soc., 73, 5710 (1951). Griffith, W. P., and Wilkinson, G., J. Inorg. Nucl. Chem., 7, 295 (1958). Griffith, W. P., and Wilkinson, G., J. Chem. Soc., 2757 (1959).
Ray, P., and Dutt, N. K., Curr. Sci., 5, 476 (1937).
Haim, A., and Wilmarth, W. K., J. Amer. Chem. Soc., 83, 509 (1961).
Alderman, P. R. H., Owston, P. G., and Rowe, J. M., J. Chem. Soc., 668 (1962).
Jensen, K. A., Nature, 167, 434 (1951). Jensen, K. A., and Nygaard, B., Acta Chem. Scand., 3, 474 (1949).
(a) Barclay, G. A., and Nyholm, R. S., Chem. and Indust., 378 (1953). (b) Howard, M., and Nyholm, R. S. (private communication).
Malatesta, L., Progress in Inorganic Chemistry, 340 (Interscience, New York, 1952).
(a) Sacco, A., and Freni, M., J. Inorg. Nucl. Chem., 8, 566 (1958). (b) Vohler, O., Chem. Ber., 91, 1235 (1958). (c) Heiber, W., and Freyer, W., Chem. Ber., 93, 462 (1960).
Issleib, K., and Wenschuh, E., Z. Anorg. Chem., 305, 15 (1960).
Booth, G., and Chatt, J., J. Chem. Soc., 2099 (1962).
Nast, R., and Bier, H., Chem. Ber., 92, 1858 (1959).
Nast, R., Bier, H., and Gremm, J., Chem. Ber., 94, 1185 (1961).
Kimball, G. E., J. Chem. Phys., 8, 194 (1940). Daudel, R., and Bucher, A., J. chim. phys., 42, 6 (1945).
Cotton, F. A., and Parish, R. V., J. Chem. Soc., 1440 (1960).
(a) Heiber, W., Vohler, O., and Braun, G., Z. Naturforsch., 13 b, 192 (1958). (b) but see Stevens, R. M., Kern, C. W., and Lipscomb, W. N., J. Chem. Phys., 37, 279 (1962).
Lewis, J., Sci. Prog., 47, 508 (1959).
Chatt, J., Duncanson, L. A., and Venanzi, L. M., Suomen. Kem., B, 29, 75 (1956).
Vlcek, A. A., Trans. Farad. Soc., 56, 1137 (1960). Brosset, C., and Vannerberg, N.-G., Nature, 190, 714 (1961).
Ingram, D. J. E., and Bennett, J. E., Disc. Faraday. Soc., 19, 140 (1955).
Griffith, J. S., Proc. Roy. Soc., A, 235, 23 (1956).
Nyholm, R. S., Proc. Chem. Soc., 292 (1961).
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EARNSHAW, A., HEWLETT, P. & LARKWORTHY, L. Five-Co-ordinate Compounds of Cobalt. Nature 199, 483–484 (1963). https://doi.org/10.1038/199483b0
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DOI: https://doi.org/10.1038/199483b0
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