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Electrochemical studies of copper(II) complexes derived from bulky Schiff bases. The crystal structure of bis[N-(1- adamantyl)-salicylaldiminato]copper(II)

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Abstract

Three Schiff base ligands and their corresponding copper(II) complexes have been prepared and characterized. Elemental analyses, mass spectra, i.r., electronic spectra, μeff and the X- ray crystal structure for one of the complexes, as well as elemental analyses, mass spectra, i.r., electronic and 1H n.m.r. spectra of the ligands, have been obtained. The X-ray study shows that the geometry around the metal atom is intermediate between square planar and tetrahedral. Electrochemical studies on the complexes reveal a dependence of the CuII/CuI potentials on the extent of distortion of the planar structure observed in solid state.

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Authors and Affiliations

  1. Instituto de Química, U.N.A.M., Circuito Exterior. Cd. Universitaria. Coyoacán, 04510, México, D.F, México

    Juan M. Fernández-g, Elias Acevedo-Arauz, Raúl Cetina-Rosado & Rubén A. Toscano

  2. Departamento de Fisicoquímica, División de Estudios de Posgrado. Facultad de Química, U.N.A.M. Cd. Universitaria. Coyoacán, 04510, México, D.F, México

    Norma Macías-ruvalcaba & Martha Aguilar-martínez

Authors
  1. Juan M. Fernández-g
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  2. Elias Acevedo-Arauz
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  3. Raúl Cetina-Rosado
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  4. Rubén A. Toscano
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  5. Norma Macías-ruvalcaba
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  6. Martha Aguilar-martínez
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Fernández-g, J.M., Acevedo-Arauz, E., Cetina-Rosado, R. et al. Electrochemical studies of copper(II) complexes derived from bulky Schiff bases. The crystal structure of bis[N-(1- adamantyl)-salicylaldiminato]copper(II). Transition Metal Chemistry 24, 18–24 (1999). https://doi.org/10.1023/A:1006923926389

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