Modulating Electrochemical Performance of La2FeNiO6/MWCNT Nanocomposites for Hydrogen Storage Inquiries: Schiff-Base Ligand-Assisted Synthesis and Characterization来源：ACS PublicationsSince the role of the energetic active materials as cores of energy storage devices is still controversial, the verification and validation of multidimensional compounds with enriched “redox”, “physisorption”, and “spillover” pathways open new implications for the cycling stability and hydrogen storage mechanism. In this study, we investigate the structural–electrochemical contributions of double-perovskite La2FeNi...
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2025
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来源：ACS PublicationsThe reaction of [LnIII(OArP-κ2O,P)3] (1-Ln, Ln = La, Sm, Y, Yb, and ArPO– = 2,4-tBu2-6-(Ph2P)C6H2O–) with the copper(I) triflate toluene adduct yields the corresponding dinuclear rare-earth metal(III)–copper(I) complexes [LnIII(OTf)(μ-OArP-1κ1O,2κ1P)3CuI] (2-Ln, Ln = La, Sm, Y, Yb) in clean conversion. In order to explore an alternative synthetic route by starting from a mononuclear copper complex instead of a rare-earth metal complex, the mononuclear copper complex [(HOArP-κP)3CuIOTf] (3) was prepared from copper(I) triflate toluene adduct and HOArP. However, the reaction o...
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2025
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来源：ACS PublicationsMalonate ligands demonstrate versatility for intercalating metal complexes into layered rare-earth hydroxides (LREHs), enabling controlled tuning of coordination geometry and composition. As a proof of concept, a series of copper(II) malonate complexes with various substituents was synthesized and successfully intercalated into layered yttrium, europium, or terbium hydroxide at room temperature via anion-exchange reactions. The copper content in these hybrid materials increased in the order: butylmalonate
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2025
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来源：X-MOLThe reaction of Ln chlorides with Na3[Ti(H2Citrate)2(HCitrate)]·9H2O (H4Citrate is citric acid) in hot water brings about two similar series of complexes having a defect-dicubane structure, [Ln2Ti2O2(H2O)6(H2Citrate)2(HCitrate)2]·nH2O (Ln = La (1), Ce (2), Nd (3); n = 6, and Eu (4), Gd (5), Tb (6), Dy (7), Ho (8); n = 7). In each series, the complexes are isostructural with each other. For the heavier lanthanides, Er and Yb, formation of coordination polymers built of defect-dicubane fragments was found. Solid-state thermolysis of the complexes 1–8 was studied by means of TGA...
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2025
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