Crystal and molecular structure of μ-propane-1,3-diamine Di[bis(propane1,3-diamine) copper(II)]perchlorate complex |
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Authors: | Ida Maria Vezzosi Monica Saladini |
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Institution: | Istituto di Chimica Generale e Inorganica, Università di Modena, Via Campi 183, 41100 Modena, Italy Istituto di Chimica Generale e Inorganica, Centro di Studio per la Strutturistica diffrattometrica del CNR, Università di Parma, Via D‘Azeglio 85, 43100 Parma, Italy |
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Abstract: | The title compound, Cu2(1,3-pn)5](ClO4)4, crystallizes in the orthorhombic space group Pbca with Z = 8 formula units in a cell of dimensions: a = 30.88(9), b = 14.664(6), c = 15.737(6) Å. The structure was solved by the heavy-atom method and refined by least-squares calculations to R = 0.082 for 3156 counter data. It consists of discrete dinuclear Cu2(1,3-pn)5]4+ cations and ClO4? anions. In the dinuclear cation two propane diamine molecules act as chelating to each copper atom in the basal plane; the fifth amine molecule in an extended form, with its nitrogen atoms located at the apices of two square-pyramides, bridges two copper atoms. Magnetic and spectroscopic data are also discussed. |
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Keywords: | Author to whom correspondence should be addressed |
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