Two new complexes formed by tetraphosphonate cavitands with lead and copper salts, resp., have been prepd. and characterized in the solid state through X-ray diffraction anal. In both cases, dimeric capsules are obtained, whose architecture depends on the cation dimensions: the coordination of the phosphonate groups to the metal center is direct in the case of lead, but it is mediated by an aquo complex through a second-coordination sphere in the copper compd. [on SciFinder(R)]

Metal ion complexation by tetraphosphonate cavitands: The influence of the ionic radius / Pinalli, Roberta; Dalcanale, Enrico; Misztal, Kasjan; Lucentini, Riccardo; Ugozzoli, Franco; Massera, Chiara. - In: INORGANICA CHIMICA ACTA. - ISSN 0020-1693. - 470:(2018), pp. 250-253. [10.1016/j.ica.2017.05.065]

Metal ion complexation by tetraphosphonate cavitands: The influence of the ionic radius

Pinalli, Roberta;Dalcanale, Enrico;Misztal, Kasjan;Lucentini, Riccardo;Ugozzoli, Franco;Massera, Chiara
2018

Abstract

Two new complexes formed by tetraphosphonate cavitands with lead and copper salts, resp., have been prepd. and characterized in the solid state through X-ray diffraction anal. In both cases, dimeric capsules are obtained, whose architecture depends on the cation dimensions: the coordination of the phosphonate groups to the metal center is direct in the case of lead, but it is mediated by an aquo complex through a second-coordination sphere in the copper compd. [on SciFinder(R)]
Metal ion complexation by tetraphosphonate cavitands: The influence of the ionic radius / Pinalli, Roberta; Dalcanale, Enrico; Misztal, Kasjan; Lucentini, Riccardo; Ugozzoli, Franco; Massera, Chiara. - In: INORGANICA CHIMICA ACTA. - ISSN 0020-1693. - 470:(2018), pp. 250-253. [10.1016/j.ica.2017.05.065]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11381/2835410
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