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This is a list of prices of chemical elements. Listed here are mainly average market prices for bulk trade of commodities. ... Per-kilogram prices of some synthetic ...
Osmium (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 in the platinum group that is found as a trace element in alloys, mostly in platinum ores. Osmium is the densest naturally occurring element.
Osmiridium-564562. Osmiridium and iridosmine are natural alloys of the elements osmium and iridium, with traces of other platinum-group metals.. Osmiridium has been defined as containing a higher proportion of iridium, with iridosmine containing more osmium.
Pages in category "Osmium compounds" The following 26 pages are in this category, out of 26 total. This list may not reflect recent changes. ...
Helium-3 traded for about $2,500 per liter in 2024, according to the Edelgas Group. "That's a huge market, in principle, and something is coming along very fast," Martin Elvis, a senior ...
A 2012 search for 292 Hs in nature along with its homologue osmium at the Maier-Leibnitz Laboratory in Garching, Bavaria, Germany, was unsuccessful, setting an upper limit to its abundance at 3 × 10 −15 grams of hassium per gram of osmium. [127]
Osmium(II) iodide is a black solid [35] produced by the reaction of osmium tetroxide and hydroiodic acid at 250 °C in nitrogen: [34] OsO 4 + HI → OsI 2 + H 2 O. This compound decomposes in contact with water. [35] Osmium(III) iodide is a black solid that is produced by heating hexaiodoosmic acid (H 2 OsI 6). [34] This compound is insoluble ...
Osmium, 76 Os; Osmium ... Group Period Block Electron configuration Electrons per shell PHYSICAL PROPERTIES (general note) Color Phase ...