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Molecular and Supramolecular Structures of a Nickel(Ⅱ) Complex with a Macrocyclic Ligand

Molecular and Supramolecular Structures of a Nickel(Ⅱ) Complex with a Macrocyclic Ligand
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摘要 The crystal structure of the title complex, [NiL], has been determined by using X-ray analysis (H2L = 2,3-dioxo-5,6:13,14-dibenzo-7,12-bis(methoxycarbonyl)-1,4,8,11-tetraazacyclotetra- deca-7,11-diene). Crystal data: C22H18N4O6Ni, Mr = 493.11, triclinic, space group P, a = 9.128(6), b = 9.941(7), c = 12.396(8) ? a = 107.11(1), b = 106.14(1), g = 97.69(1), V = 1003.9(11) 3, Z = 2, Dc = 1.631 g/cm3, m(MoKa) = 1.018 mm-1, F(000) = 508, R = 0.0584 and wR = 0.0981 for 1724 observed reflections with I > 2s(I). The Ni(II) atom is coordinated by four nitrogen donors of the macrocyclic ligand with a slightly distorted square-planar geometry. In the crystal, the CH…O hydrogen bonds link the complex molecules to form infinite 1D chains which are further linked by p…p stacking interactions to form chain-pairs. The crystal structure of the title complex, [NiL], has been determined by using X-ray analysis (H2L = 2,3-dioxo-5,6:13,14-dibenzo-7,12-bis(methoxycarbonyl)-1,4,8,11-tetraazacyclotetra- deca-7,11-diene). Crystal data: C22H18N4O6Ni, Mr = 493.11, triclinic, space group P, a = 9.128(6), b = 9.941(7), c = 12.396(8) ? a = 107.11(1), b = 106.14(1), g = 97.69(1), V = 1003.9(11) 3, Z = 2, Dc = 1.631 g/cm3, m(MoKa) = 1.018 mm-1, F(000) = 508, R = 0.0584 and wR = 0.0981 for 1724 observed reflections with I > 2s(I). The Ni(II) atom is coordinated by four nitrogen donors of the macrocyclic ligand with a slightly distorted square-planar geometry. In the crystal, the CH…O hydrogen bonds link the complex molecules to form infinite 1D chains which are further linked by p…p stacking interactions to form chain-pairs.
出处 《Chinese Journal of Structural Chemistry》 SCIE CAS CSCD 北大核心 2003年第3期293-296,共4页 结构化学(英文)
基金 This work was supported by the National Natural Science Foundation of China (20071019, 50172021 and 90101028)
关键词 crystal structure nickel(II) complex macrocyclic complex CH…O hydrogen bond p…p interaction crystal structure, nickel(II) complex, macrocyclic complex, CH…O hydrogen bond, p…p interaction
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  • 1Campos-Fernandez, C. S,; Clerac, R.; Koomen, J. M.; Russelm. D. H.; Dunbar. K. R. J. Am. Chem. Soc, 2001, 123, 773-774.
  • 2Moulton, B,: Zaworotko, M. J. Chem. Rev, 2001, 101, 1629-1658.
  • 3Braga, D.; Grepioni, F, Chem. Rev. 1998, 98, 1375-1405.
  • 4Steiner, T.; Saenger, W. J, Am. Chem. Soc. 1992, 114, 10146-10154.
  • 5Steiner. T. Chem. Commun, 1997, 727-734.
  • 6Janiak, C. J. Chem. Soc., Dalton Trans. 2000, 3885-3896.
  • 7Hunter, C. A. Chem. Soc, Rev. 1994, 101 - 109.
  • 8Gao, E. Q.; Tang, J. K,; Lao D. Z.; Jiang, Z, H.; Yan, S. E; Wang, G. L, Heir. Chim. Acta 2001, 84, 908-917.
  • 9Christodoulou, D.; Kanatzidis, M. G.; Coucouvanis, D.Inorg, Chem, 1990, 29, 191-201.
  • 10Gao, E. Q.; Nie, Y.; Sun, H. Y.; Liao, D. Z. Chinese J. Struct. Chem, 2001, 20, 183-186.

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