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Ruthenium is a chemical element; it has symbol Ru and atomic number 44. It is a rare transition metal belonging to the platinum group of the periodic table. Like the ...
Ruthenium trichloride. The highest known ruthenium halide is the hexafluoride, a dark brown solid that melts at 54 °C.It hydrolyzes violently upon contact with water and easily disproportionates to form a mixture of lower ruthenium fluorides, releasing fluorine gas.
Naturally occurring ruthenium (44 Ru) is composed of seven stable isotopes (of which two may in the future be found radioactive). Additionally, 27 radioactive isotopes have been discovered. Additionally, 27 radioactive isotopes have been discovered.
Ruthenium(III) fluoride is a fluoride of ruthenium, with the chemical formula of RuF 3. Preparation. Ruthenium(III) fluoride can be obtained from the reduction of ...
The most important reagents for the introduction of ruthenium are ruthenium(III) chloride and triruthenium dodecacarbonyl. In its organometallic compounds, ruthenium is known to adopt oxidation states from -2 ([Ru(CO) 4] 2−) to +6 ([RuN(Me)4] −). Most common are those in the 2+ oxidation state, as illustrated below.
Ruthenium fluoride may refer to: Ruthenium(III) fluoride (ruthenium trifluoride), RuF 3; Ruthenium(IV) fluoride (ruthenium tetrafluoride), RuF 4;
This component was later isolated and its structure determined, [1] Ru 360 has structural formula (μ-O)[(HCO 2)(NH 3) 4 Ru] 2 Cl 3, that is, an oxygen-linked chain only two octahedral ruthenium–ammine units rather than the three of ruthenium red. One of the ruthenium atoms is in a +3 oxidation state, and the other in a +4 oxidation state.
Ruthenium tetrafluoride is an extremely reactive compound which darkens immediately upon contact with moisture, and reacts violently with water to deposit ruthenium dioxide. The compound can be stored in glass containers, which are, however, attacked if the sample is heated above 280 °C.
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