Reference of 10049-08-8, Children learn through play, and they learn more than adults might expect. Science experiments are a great way to spark their curiosity, get their minds active, and encourage them to do something that doesn’t involve a screen. 10049-08-8, Cl3Ru. A document type is Article, introducing its new discovery.
In the presence of organic templates, six diruthenium diphosphonates, namely, [H3N(CH2)3NH3] 2[Ru2(hedp)2] (1), [H3N(CH 2)4NH3]2[Ru2(hedp) 2]·4H2O (2), [H3N(CH2) 5NH3]2[Ru2(hedp)2] ·4H2O (3), [H3N(CH2)3NH 3][Ru2(hedp)(hedpH)]· H2O (4), [H 3N(CH2)4NH3][Ru 2(hedpH0.5)2]·2H2O (5), and [H3N(CH2)5NH3]2{[Ru 2(hedp)2][Ru2(hedpH)2]} (6) [hedp = 1-hydroxyethylidenediphosphonate, CH3C(OH)(PO3) 2] have been synthesized under hydrothermal conditions. Compounds 1-3 contain homovalent paddlewheel cores of Ru2II.II(hedp) 24- that are connected through edge-sharing of the {RuO5Ru} octahedra, resulting in infinite linear chains. Compounds 4-6 contain mixed-valent diruthenium(II,III) phosphonate paddlewheel cores of Ru2II.III(hedpHn)2 (3-2n)- that are connected by phosphonate oxygen atoms, forming distorted square-grid layers in 4 and 6 or a kagome lattice in 5. Both the templates and the pH values are found to play important roles in directing the final products with particular topologies and oxidation states of the diruthenium unit. The magnetic studies show that weak antiferromagentic interactions are propagated between the homovalent diruthenium units in compounds 1-3. For compounds 4-6, weak ferromagnetic interactions are observed.
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Reference：
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI