Abstract
The structures of trans-[CoIII(cyclam)(NCS)2](NCS) and of [CoII(Me4cyclam)(NCS)]2[Co(NCS)4]·MeOH have been established by X-ray diffraction methods. The solvatochromic behavior of the trans-[Co(cyclam)(NCS)2]+ cation in several binary aqueous solvent mixtures is reported. Transfer chemical potentials for this complex from H2O into MeOH-H2O mixtures have been established from solubility measurements on its thiocyanate salt. The solvatochromic behavior of this cation is discussed in the context of other solvatochromic inorganic complexes; its transfer chemical potentials are discussed in relation to those of other cobalt(III) complexes.
Article PDF
Similar content being viewed by others
Avoid common mistakes on your manuscript.
References
R. I. Haines, Ph.D. thesis, Leicester, 1977.
J. Burgess, J. G. Chambers and R. I. Haines, Transition Met. Chem., 6, 145 (1981).
E. g., M. Kotowski, R. van Eldik, Razak bin Ali, J. Burgess and S. Radulovic, Inorg. chim. Acta, 131, 225 (1987); Razak bin Ali, J. Burgess, M. Kotowski and R. van Eldik, Transition Met. Chem., 12, 230 (1987); and refs therein.
J. Burgess, R. I. Haines, D. R. Russell and W. Scutcher, unpublished.
B. Bosnich, C. K. Poon and M. L. Tobe, Inorg. Chem., 4, 1102 (1965).
A. J. Gordon and R. A. Ford, The Chemist's Companion, Wiley, New York, 1972, pp. 429–437.
M. J. Blandamer, J. Burgess, B. Clark, P.P. Duce, A. W. Hakin, N. Gosal, S. Radulovic, P. Guardado, F. Sanchez, C. D. Hubbard and E. A. Abu-Gharib, J. Chem. Soc., Faraday Trans.I, 82, 1471 (1986).
G. M. Sheldrick, SHELXTL-pc Release 4.2, Siemens Analytical X-ray Instruments, Madison, WI, 1991
T. J. Westcott, A. H. White and A. C. Willis, Aust. J. chem., 33, 1853 (1980).
See, e.g., M. L. Tobe and J. Burgess, Inorganic Reaction Mechanisms, Addison-Wesley-Longman, Harlow, 1999, Chs. 4.5.3.
P. O. Whimp, M. F. Bailey and N. F. Curtis, J. Chem. Soc. (A), 1956 (1970).
B. Bosnich, R. Mason, P. J. Pauling, G. B. Robertson and M. L. Tobe, Chem. Commun., 97 (1965).
M. Di Vaira and P. L. Orioli, Inorg. Chem., 6, 955 (1967).
S. Cerrini, M. Colapietro, R. Spagna, and L. Zambonelli, J. Chem. Soc. (A), 1375 (1971).
B. S. Brunschwig, C. Creutz, D. H. Macartney, T.-K Sham and N. Sutin, Faraday Disc. Chem. Soc., 74, 113 (1982); and refs therein.
M. V. Veidis, B. Dockum, F. F. Charron, W. M. Reiff and T. F. Brennan, Inorg. Chim. Acta, 53, L197 (1981).
H. Hartl and I. Brudgam, Acta Crystallogr. Sect. B, 36, 162 (1980).
G. D. Andreetti and P. Sgarabotto, Cryst. Struct. Commun., 1, 55 (1972); B. M. Foxman and H. Mazurek, Inorg. Chim. Acta, 59, 231 (1982).
M. G. B. Drew, N. I. Gray, M. F. Cabral and J. de O. Cabral, Acta Crystallogr. Sect. C, 41, 1434 (1985).
J. C. Plakatouras, S. P. Perlepes, D. Mentzafos, A. Terzis and V. Papaefthymiou, Polyhedron, 11, 2657 (1992).
T. N. Mali, R. D. Hancock, J. C. A. Boeyens and E. L. Oosthuizen, J. Chem. Soc., Dalton Trans., 1161 (1991).
K. Matsumoto, S. Ooi, H. Kawaguchi, M. Nakano and S. Kawaguchi, Bull. Chem. Soc. Jpn., 55, 1840 (1982).
M. R. Snow and R. F Boomsma, Acta Crystallogr. Sect. B, 28, 1908 (1972).
H. Hartl and S. Steidl, Acta Crystallogr, B36, 65 (1980).
H. Hartl and S. Steidl, Z. Naturforsch., 32B, 6 (1977).
K. Dimroth, C. Reichardt, T. Siepmann and F. Bohlmann, Liebigs Ann, Chem., 661, 1 (1963); C. Reichardt, Angew. Chem. Int. Ed. Engl., 4, 29 (1965); C. Reichardt, Angew. Chem. Int. Ed. Engl., 18, 98 (1979); C. Reichardt and E. Harbusch-Görnert, Liebigs Ann. Chem., 721 (1983).
C. Patra and P. K. Das, Thermochimica Acta, 53, 357 (1982); M. H. Abraham, T. Hill, H. C. Ling, R. A. Schultz and R. A. C. Watt, J. Chem. Soc., Faraday Trans. 1, 80, 489 (1984).
M. J. Blandamer, J. Burgess and E. A. Abu-Gharib, Transition Met. Chem., 9, 193 (1984); J. Burgees and E. A. Abu-Gharib, Transition Met. Chem., 9, 234 (1984).
M. J. Blandamer and J. Burgess, Transition Met. Chem., 13, 1 (1988).
The United Kingdom Chemical Database Service: D. A. Fletcher, R. F. McMeeking and D. Parkin, J. Chem. Inf. Comput. Sci., 36, 746 (1996).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Burgess, J., Fawcett, J., Haines, R.I. et al. Structure, solvatochromism, and solvation of trans-[CoIII(cyclam)(NCS)2](NCS) and the structure of [CoII(Me4cyclam) (NCS)]2[Co(NCS)4]MeOH. Transition Metal Chemistry 24, 355–361 (1999). https://doi.org/10.1023/A:1006941200261
Issue Date:
DOI: https://doi.org/10.1023/A:1006941200261