Summary: We report the design of a unique bioinspired ligand merging redox-active catechol and flavin-related alloxazine substructures. Upon coordination with a Ni(II) salt, this hybrid ligand forms a trinuclear complex containing three NiII centers and three redox-active ligands. This air-stable metallic triangle stabilizing protons and electrons was studied by X-ray crystallography, infra-red...[more]
Vous trouverez à l’adresse ci-dessous un numéro spécial des Comptes Rendus Chimie consacré au GDR MAPYRO avec plusieurs articles en accès libre des équipes LECPCS, LSAMM, CLAC (Institut de Chimie de Strasbourg, UMR 7177). You will find at the address below a special issue of the “Comptes Rendus Chimie” dedicated to the GDR MAPYRO with several free access articles from the LECPCS, LSAMM, CLAC...[more]
Abstract: Winning combo: Porphyrins and polyoxometalates can be combined into useful architectures for energy conversion, this minireview highlights the most successful strategies developed to date. Abstract: Polyoxometalates (POMs) can act as unique reservoirs for multiple electron transfers. As POMs display only weak absorption in the visible spectrum, they can be associated with...[more]
Soutenance de thèse de doctorat de Gilberto PEREIRA Vendredi 5 novembre 2021 à 10h00, Amphithéâtre du Collège Doctoral Européen. Titre : “Accurate prediction of ligand-binding affinities in solution by Molecular Dynamics simulations". Directeur de thèse: Prof. M. CECCHINI, équipe IFM, Institut de Chimie (UMR 7177).[more]
Abstract : In an effort to determine the thermochemistry of established organometallic transformation, the well documented reaction of alkynes with a palladacycle was investigated by isothermal titration calorimetry (ITC). Although the mechanism of the insertion of unsaturated substrates into the Pd-C bond of cyclopalladated compounds is known, so far no information is known about their...[more]
« 2020, Une année avec le CNRS en Alsace » vient de paraître! Dans ce document, qui vise à valoriser auprès du grand public et des partenaires du CNRS les travaux des unités alsaciennes du CNRS, deux faits marquants de notre UMR ont été sélectionnés. Rubrique « matière (P.23) », l’utilisation d’objets moléculaires magnétiques en spintronique (A. Boudalis, équipe POMAM) Rubrique « IRP...[more]
Abstract : FID-detected nutations of the antiferromagnetic crystal form of [Y(pc)2]˙ demonstrated that its radical spin can be coherently driven in its magnetically condensed undeuterated phase and at room temperature. Liquid-helium nutations revealed additional Rabi oscillations assigned to transitions within higher-multiplicity states of finite-sized chain fragments. Graphical...[more]