Search results

with the chemical formula OsCl3. Osmium(III) chloride can be made by a reaction of chlorine with osmium: 2Os + 3Cl2 → 2OsCl3 It can also be made by heating...

used as catalysts, including osmate(VI) salts ([OsO2(OH)4)]2−, and osmium trichloride hydrate (OsCl3·xH2O). These species oxidise to osmium(VIII) in the...

to cubic Os-Ir-Ru alloys, where Os < 80% of (Os+Ir+Ru) and Ru is 10–80% of (Os+Ir+Ru) with no single other element >10% of the total; the Ru-Os alloys be...

Nitrosyl chloride – NOCl Nitryl chloride – NO2Cl Osmium(III) chloride – OsCl3 Palladium(II) chloride – PdCl2 Perchloric acid – HClO4 Perchloryl fluoride...

(from Ancient Greek ὀσμή (osmḗ) 'smell') is a chemical element; it has symbol Os and atomic number 76. It is a hard, brittle, bluish-white transition metal...

Potassium osmate is the inorganic compound with the formula K2[OsO2(OH)4]. This diamagnetic purple salt contains osmium in the VI (6+) oxidation state...

formula OsS4. Osmium tetrasulfide can be made by passing hydrogen sulfide through acidified solutions of osmium tetroxide: OsO4 + 4H2S → OsS4 + 4H2O...

Osmium(III) tribromide is a binary inorganic compound with the chemical formula OsBr 3. Decomposition of osmium tetrabromide under vacuum heating: 2OsBr4 → 2OsBr3...

temperatures (~1000 °C) from a mixture of MgB2 and OsCl3. Three osmium borides are known: OsB, Os2B3 and OsB2. The first two have hexagonal structure, similar...

Osmium dioxide is an inorganic compound with the formula OsO2. It exists as brown to black crystalline powder, but single crystals are golden and exhibit...

temperatures (~1000 °C) from a mixture of MgB2 and OsCl3. Three osmium borides are known: OsB, Os2B3 and OsB2. The first two have hexagonal structure, similar...

superhardness. A common way to synthesize OsB2 is by a solid-state metathesis reaction containing a 2:3 mixture of OsCl3:MgB2. After the MgCl2 product is washed...

7783–44–0 OsBr3 osmium(III) bromide 59201–51–3 OsBr4 osmium(IV) bromide 59201–52–4 Os(C5H5)2 osmium(II) cyclopentadienide 1273–81–0 OsCl3 osmium(III)...

chemical formula OsCl 2. Osmium(II) chloride can be prepared by disproportionation of osmium(III) chloride at 500 °C in vacuum. 2OsCl3 → OsCl4 + OsCl2 Osmium(II)...

chlorine Neodymium trichloride, NdCl3 Neptunium trichloride, NpCl3 Niobium trichloride, NbCl3 Osmium trichloride, OsCl3 Phosphorus trichloride, PCl3, a...

formula OsP2. Osmium diphosphide can be obtained by fusion of stoichiometric amounts of osmium and red phosphorus at 500-1000 °C: Os + 2P → OsP2 Osmium...

octahederal structure with four CO ligands and the other two osmium atoms. The Os–Os bond distance is 2.88 Å (288 pm). Ru3(CO)12 has the same structure, whereas...

metal and fluorine with the chemical formula OsF4. Passing fluorine over heated osmium at 280 °C: Os + 2F2 → OsF4 Reaction products can be contaminated with...

chemical compound of osmium metal and fluorine with the chemical formula OsF 7. It was first reported in 1966 by the reaction of fluorine and osmium at...

chemical compound of osmium metal and chlorine with the chemical formula OsCl5. Osmium(V) chloride can be obtained in small amounts by reacting osmium...