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Ruthenium is the only 4d transition metal that can assume the group oxidation state +8, and even then it is less stable there than the heavier congener osmium: this is the first group from the left of the table where the second and third-row transition metals display notable differences in chemical behavior.
Ruthenium forms a wide range compounds with carbon-ruthenium bonds. Grubbs' catalyst is used for alkene metathesis. [8] Ruthenocene is analogous to ferrocene structurally, but exhibits distinctive redox properties. The colorless liquid ruthenium pentacarbonyl converts in the absence of CO pressure to the dark red solid triruthenium dodecacarbonyl.
Download as PDF; Printable version; In other projects ... Ruthenium, 44 Ru; Ruthenium ... Physical properties; Phase at ...
The platinum-group metals [a] (PGMs) are six noble, precious metallic elements clustered together in the periodic table. These elements are all transition metals in the d-block (groups 8, 9, and 10, periods 5 and 6). [1] The six platinum-group metals are ruthenium, rhodium, palladium, osmium, iridium, and platinum.
With its similar properties to and lower cost than rhodium, electric contacts are a major use of ruthenium. The ruthenium plate is applied to the electrical contact and electrode base metal by electroplating or sputtering. Osmium is a hard but brittle metal that remains lustrous even at high temperatures. It has a very low compressibility.
The hapticity of the hexamethylbenzene ligand in Ru(C 6 Me 6) 2 depends on the oxidation state of the metal centre: [14] The compound Ru is capable of dimerizing norbornadiene: Norbornadiene dimerization. Multinuclear organo-ruthenium complexes have been investigated for anti-cancer properties.
Download as PDF; Printable version; ... chloride is an inorganic compound, a metal salt of ruthenium and hydrochloric acid with the formula RuCl 2 ... Physical properties
Ruthenium(IV) oxide (data page) Add languages. ... Download as PDF; Printable version; ... Solid properties Std enthalpy change