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Selenium tetrachloride is the inorganic compound composed with the formula SeCl 4.This compound exists as yellow to white volatile solid. It is one of two commonly available selenium chlorides, the other example being selenium monochloride, Se 2 Cl 2.
South Eastern Coalfields Limited (SECL) is the largest coal producing company of India. It is a "Miniratna" Company , and one of eight fully owned subsidiaries of Coal India Limited . [ 1 ] [ 2 ] The company has its headquarter at Bilaspur , Chhattisgarh , India and 92 mines spread over Chhattisgarh & Madhya Pradesh ; 70 underground, 21 ...
Selenium oxydichloride can be prepared by several methods, and a common one involves the conversion of selenium dioxide to dichloroselenious acid followed by dehydration: [3]
Selenium dichloride is the inorganic compound with the formula SeCl 2. It forms red-brown solutions in ethers. Selenium dichloride has been prepared by treating gray selenium with sulfuryl chloride. Adducts of selenium dichloride with thioethers and thioureas are well characterized. Related complexes of tellurium dichloride are known.
Examples are of the type Ar−SeCl 3. [9] The chlorides are obtained by chlorination of the selenenyl chloride . Seleniranes are three-membered rings (the parent compound is selenirane or selenacyclobutane C 2 H 4 Se ) related to thiiranes but, unlike thiiranes, seleniranes are kinetically unstable, extruding selenium directly (without ...
Selenium monochloride or diselenium dichloride is an inorganic compound with the formula Se 2 Cl 2.Although a common name for the compound is selenium monochloride, reflecting its empirical formula, IUPAC does not recommend that name, instead preferring the more descriptive diselenium dichloride.
A 23-year-old student at the California Institute of the Arts died shortly after her roommate found her unresponsive on Feb. 4 — and now there’s a person of interest being sought in her killing.
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