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Synthesis, Structures, and Spectroscopic Characterizations of the α and β Forms of bis(N-Phenmethyl-benzimidazole-N) dichloro Cobalt(II) Complex: CoCl2(C7H5 N 2CH2Ph)2

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Abstract

Two modifications of the α and β forms of bis(N-phenmethyl-benzimidazole-N)dichloro cobalt(II) complex, CoCl2(C7H5 N 2CH2Ph)2, have been obtained by reacting N-phenmethyl-benzimidazole with CoCl2 in different reaction solvents. X-ray analysis reveals that the two modifications have a similar molecular structure with different geometric parameters. The α-form crystallizes in triclinic, P 1 space group and the β form in the monoclinic, P21/c space group. The crystal structures of both consist of monomeric molecules of [CoCl2(C7H5 N 2CH2Ph)2] with slightly distorted tetrahedron geometry for the CoCl2 N 2 chromophore. They are also characterized by elemental analysis, i.r. spectrum, electronic spectrum, and thermogravimetric differential thermal analysis.

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References

  1. Sakai, T.; Hamada, T.; Awata, N.; Watanabe, J. Pharmacobio. Dyn. 1989, 12, 530.

    Google Scholar 

  2. Brown, H. D.; Matzuk, A. R.; Ilves, I. R.; Peterson, L. H.; Harris, S. A.; Sarett, L. H.; Egerton, J. R.; Yakstis, J. J.; Campbell, W. C.; Cuckler, A. C. J. Amer. Chem. Soc. 1961, 83, 1764.

    Google Scholar 

  3. Preston, P. N. Chem. Rev. 1974, 74, 279.

    Google Scholar 

  4. Sarkar, B. R.; Pathak, B.; Dutta, S.; Lahiri, S. C. J. Indian Chem. Soc. 1984, 61, 151.

    Google Scholar 

  5. Bouwman, E.; Driessen, W. L.; Reedijk, J. Coord. Chem. Rev. 1990, 104, 143.

    Google Scholar 

  6. Pujar, M. A.; Bharamgoudar, T. D.; Sathyanarayana, D. N. Transition Met. Chem. 1988, 13, 423.

    Google Scholar 

  7. Vallee, B. L.; Riordan, J. F.; Johnson, I. T.; Livingston, D. M. Cold Spring Harbor Symp. Quant. Biol. 1971, 36, 517.

    Google Scholar 

  8. Sheldrick, G. M. Acta Crystallogr. Sect. A 1969, 46, 467.

    Google Scholar 

  9. Sheldrick, G. M. SHELXTL97, Program for Crystal Structure refinement, University of Gottingen: Germany, 1993.

    Google Scholar 

  10. Wilson, A. J. International Tables for X-ray Crystallography, C, Kluwer Academic Publishers, Dordrecht, 1992; Tables 6.1.1.4 (pp. 500–502) and 4.2.6.8 (pp. 219–222) respectively.

    Google Scholar 

  11. Laing, M.; Carr, G. Acta Crystallogr. 1975, B31, 2683.

    Google Scholar 

  12. Blonk, H. L.; Driessen, W. L.; Reedijk, J. J. Chem. Soc. Dalton Trans. 1985, p. 1699.

  13. Sun, W. Y.; Fei, B. L.; Okamura, T.; Zhang, Y. A.; Ye, T.; Tang, W. X.; Ueyama, N. Bull. Chem. Soc. Jpn. 2000, 73, 2733.

    Google Scholar 

  14. Li, J. M.; Zhang, Y. G.; Lin, W. B.; Liu, S. X.; Huang, J. L. Polyhedron 1992, 11, 419.

    Google Scholar 

  15. Wang, Z. X.; Jian, F. F.; Zhang, Y. R.; Li, F. S.; Fun, H. K.; Chinnakali, K. J. Chem. Crystallogr. 1999, 29, 885.

    Google Scholar 

  16. Jaynes, B. S.; Doerrer, L. H.; Liu, S.; Lippard, S. J. Inorg. Chem. 1995, 34, 5735.

    Google Scholar 

  17. Xiao, W.; Lu, Z. L.; Su, C. Y.; Yu, K. B.; Deng, L. R.; Liu, H. Q.; Kang, B. S. J. Mol. Struct. 2000, 553, 91.

    Google Scholar 

  18. Masuda, H.; Sugimori, T.; Odani, A.; Yamauchi, O. Inorg. Chim. Acta. 1991, p. 73.

  19. Hunter, R. H.; Haueisen, R. H.; Irving, A. Angew. Chem. Intern. Ed. Engl. 1994, 33, 566.

    Google Scholar 

  20. Wang, S. G.; Yu, S. Y.; Luo, Q. H.; Wang, Q. Y.; Shi, J. Q.; Wu, Q. G. Trans. Met. Chem. 1994, 19, 205.

    Google Scholar 

  21. Nakamoto, K. Infrared Spectra of Inorganic and Coordination Compounds, 2nd edn.; Wiley: New York, 1970.

    Google Scholar 

  22. Zhao, H. B.; Cai, J.; Lin, Y. B.; Luo, Z. Q.; Liu, J.; Ning, J. H.; Zhou, J. H. Chin. J. Inorg. Chem. 2000, 16, 515.

    Google Scholar 

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Jian, F., Wang, H. & Xiao, H. Synthesis, Structures, and Spectroscopic Characterizations of the α and β Forms of bis(N-Phenmethyl-benzimidazole-N) dichloro Cobalt(II) Complex: CoCl2(C7H5 N 2CH2Ph)2 . Structural Chemistry 15, 277–283 (2004). https://doi.org/10.1023/B:STUC.0000026742.02447.f5

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  • DOI: https://doi.org/10.1023/B:STUC.0000026742.02447.f5

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