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Download as PDF; Printable version; In other projects Wikidata item; Appearance. move to sidebar hide ... 5 RuF 5 + I 2 → 5 RuF 3 + 2 IF 5. Properties. Ruthenium ...
Ruthenium pentafluoride is the inorganic compound with the empirical formula RuF 5.This green volatile solid has rarely been studied but is of interest as a binary fluoride of ruthenium, i.e. a compound containing only Ru and F.
Instead, the use of force by the U.S. military in such situations is governed by Rules for the Use of Force (RUF). An abbreviated description of the rules of engagement may be issued to all personnel. Commonly referred to as a "ROE card", this document provides the soldier with a summary of the ROE regulating the use of force for a particular ...
RuF 4 in the solid state is polymeric, with a three-dimensional structure of corrugated layers containing RuF 6 octahedra joined by shared fluorine atoms. The crystalline structure is similar to that of vanadium tetrafluoride and is monoclinic, space group P2 1 /n, with lattice constants a = 560.7 pm, b = 494.6 pm, and c =514.3 pm, β = 121.27°.
Ruthenium hexafluoride was discovered by American radiochemists in 1961, soon after the discovery of technetium hexafluoride. [3] It is made by a direct reaction of ruthenium metal in a gas stream of fluorine and argon at 400–450 °C. The yields of this reaction are less than 10%. [4] Ru + 3 F 2 → RuF 6
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Ru(NH 3) 5 I 3 → RuI 3 + 5 NH 3. The salt metathesis reaction of hydrated ruthenium(III) chloride with potassium iodide in aqueous solution: [1] RuCl 3 ·xH 2 O + 3 KI → RuI 3 + 3 KCl + xH 2 O. Direct combination of the elements has been reported to succeed under some conditions (350 °C) but not others (500 °C and 20 atm): [1] 2 Ru + 3 I ...
Nearly stoichiometric single crystals of RuO 2 can be obtained by chemical vapor transport, using O 2 as the transport agent: [4] [5] RuO 2 + O 2 ⇌ RuO 4. Films of RuO 2 can be prepared by chemical vapor deposition (CVD) from volatile ruthenium compounds. [6] RuO 2 can also be prepared through electroplating from a solution of ruthenium ...