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Title: Exploring the Reactivity of α-Acetamidocinnamic Acid and 4-Phenylpyridine with Zn(II) and Cd(II)
Author: Ejarque, Daniel
Sánchez-Férez, Francisco
Calvet Pallàs, Maria Teresa
Font Bardia, Ma. Mercedes
Pons, Josefina
Keywords: Radiocristal·lografia
Compostos metàl·lics
Química organometàl·lica
X-ray crystallography
Metallic composites
Organometallic chemistry
Issue Date: 1-Sep-2020
Publisher: Elsevier B.V.
Abstract: The synthesis and characterization of four new coordination complexes is presented. Two of them have been obtained by reaction between M(OAc)2·2H2O (M= Zn(II), Cd(II)) and α-acetamidocinnamic acid (HACA) yielding two isostructural monomeric compounds with general formula [M(ACA)2(H2O)2] (M=Zn(II) (1), Cd(II) (2)). In opposite, the reactivity of 1 and 2 with 4-phenylpyridine (4-Phpy) leads to a monomeric [Zn(4-Phpy)2(ACA)2(H2O)2]·3H2O (3) or a dimeric compound [Cd(4-Phpy)2(µ-ACA)(ACA)]2·2EtOH (4). All of them have been characterised by analytical and spectroscopic techniques. In addition, single crystals of 1-4 for X-ray diffraction analysis have been obtained and their intra- and intermolecular interactions have been discussed and studied by Hirshfeld surface analysis, showing 3D supramolecular networks for all the compounds. In addition, the thermal stability of 3 and 4 has been studied. Finally, the photoluminescence properties of 1-4 have been examined, and their quantum yields calculated.
Note: Versió postprint del document publicat a:
It is part of: Inorganica Chimica Acta, 2020, vol. 509, p. 119695
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ISSN: 0020-1693
Appears in Collections:Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada)

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