Abstract
The crystal and molecular structures of bis(1-isopropenylimidazole)dichlorocobalt (C12H16Cl2·N4Co) [R 0.036 (R W 0.089) for 3229 unique reflections with I > 2σ(I)] and tetra(1-vinylimidazole)dichlorocobalt (C20H24Cl2N8Co) [R 0.031 (R W 0.072) for 1863 unique reflections with I > 2σ(I)] were determined. In these molecular complexes, the monodentate terminal 1-alkenylimidazole ligands coordinate to the metal via a “pyridine” nitrogen atom. In C12H16Cl2N4Co, the Co atom has a distorted tetrahedral 2N,2Cl coordination. The coordination polyhedron of cobalt in C20H24Cl2N8Co is a strongly elongated 4N,2Cl octahedron. The Co-N and Co-Cl bonds [Co-N 2.015(2) and 2.032(4) Å; Co-Cl 2.229(2) Å] in the tetrahedral complex C12H16Cl2N4Co are shorter than those in the octahedral complex C20H24Cl2N8Co [Co-N 2.134(2) and 2.157(2) Å; Co-Cl 2.518(1) Å]. In the structures of both complexes there are short contacts involving the Cl atoms.
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Popova, I.Yu., Lazareva, D.N., and Zarudii, F.S., Eksp. Klin. Farmakol., 1996, vol. 59, no. 3, p. 72.
Brown, K.L., Cheng, S., Zou, X., Zubkowski, J.D., Valente, E.J., Knapton, L., and Marques, H.M., Inorg. Chem., 1997, vol. 36, no. 17, p. 3666.
Polson, S.M., Hansen, L., and Marzilli, L.G., Inorg. Chem., 1997, vol. 36, no. 3, p. 307.
Marzilli, L.G., Polson, S.M., Hansen, L., Moore, S.J., and Marzilli, P.A., Inorg. Chem., 1997, vol. 36, no. 18, p. 3854.
Saxena, A.K., Synth. React. Inorg. Met.-Org. Chem., 2000, vol. 30, no. 8, p. 1417.
Murakami, Y., Kikuch, J., Hisaeda, Y., and Hayashida, O., Chem. Rev., 1996, vol. 96, no. 2, p. 721.
McMaster, J., Ann. Rep. Prog. Chem. (A), 2003, vol. 99, p. 565.
Baikalova, L.V., Trofimov, B.A., Barinov, V.A., Babaniyazova, Z.Kh., Kulinich, S.I., Dvornichenko, V.V., and Ponomarenko, D.M., Nauka Proizv., 2003, no. 6, p. 23.
Baikalova, L.V., Trofimov, B.A., Kulinich, S.I., Kolesnikov, S.I., and Odareeva, E.V., RF Patent 2 157 813, 1998, Byull. Izobret., 2000, no. 29.
Zyryanova, I.A., Baikalova, L.V., Tarasova, O.A., Afonin, A.V., Kukhareva, V.A., Maksimova, M.A., and Trofimov, B.A., Russ. J. Gen. Chem., 2005, vol. 75, no. 8, p. 1283.
Baran, Y. and Linert, W., J. Chem. Crystallogr., 1999, vol. 29, no. 10, p. 1077.
Driessen, R.A.J., Hulsbergen, F.B., Vermin, W.J., and Reedijk, J., Inorg. Chem., 1982, vol. 21, no. 10, p. 3594.
Kurdziel, K., Glowiak, T., and Jezierska, J., J. Chem. Soc., Dalton Trans., 2002, no. 7, p. 1095.
Kashaev, A.A., Zel’bst, E.A., Demidov, M.P., Frolov, Yu.L., Chipanina, N.N., Domnina, E.S., and Skvortsova, G.G., Koord. Khim., 1978, vol. 4, no. 5, p. 785.
Vaal, P. de, Hulsbergen, F.B., and Graaff, R.A.G. de, Acta Crystallogr., Sect. C, 1983, vol. 39, p. 1543.
Sokol, V.I., Porai-Koshits, M.A., Sadikov, G.G., Baikalova, L.V., and Domnina, E.S., Koord. Khim., 1990, vol. 16, no. 8, p. 1078.
Sokol, V.I., Porai-Koshits, M.A., Nikolaev, V.P., Domnina, E.S., Baikalova, L.V., Skvortsova, G.G., and Butman, L.A., Koord. Khim., 1979, vol. 5, no. 11, p. 1725.
Allen, F.H., Kennard, O., Watson, D.G., Beammer, L., Orpen, A.G., and Taylor, R., J. Chem. Soc., Perkin. Trans. 2, 1987, no. 12, p. S1.
Long, G.L. and Clarke, P.J., Inorg. Chem., 1978, vol. 17, no. 6, p. 1394.
Goodgame, D.L., Menzer, S., Ross, A.T., and Williams, D.J., Chem. Commun., 1994, no. 22, p. 2605.
Cotton, F. and Wilkinson, G., Advanced Inorganic Chemistry, New York, 1980, p. 680.
Sheldrick, G.M., SHELXTL PC Version 5.0. An Integrated System for Solving, Refining, and Displaying Crystal Structures from Diffraction Data, Madison (Wisconsin): Siemens Analytical X-ray Instruments, 1994.
SMART and SAINT, Release 5.0. Area Detector Control and Integration Software, Madison (Wisconsin): Bruker AXS, Analytical X-ray Instruments, 1998.
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Original Russian Text © L.V. Baikalova, V.I. Sokol, I.A. Zyryanova, I.V. Fedyanin, V.N. Khrustalev, E.A. Zel’bst, O.A. Tarasova, V.S. Sergienko, B.A. Trofimov, 2006, published in Zhurnal Obshchei Khimii, 2006, Vol. 76, No. 5, pp. 828–835.
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Baikalova, L.V., Sokol, V.I., Zyryanova, I.A. et al. Crystal and molecular structures of the complexes of cobalt dichloride with 1-isopropenylimidazole and 1-vinylimidazole. Russ J Gen Chem 76, 791–797 (2006). https://doi.org/10.1134/S1070363206050227
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DOI: https://doi.org/10.1134/S1070363206050227