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Chemical formula. F 2 O Se: Molar mass: 132.967 g·mol −1 Appearance ... Seleninyl fluoride is an oxyfluoride of selenium with the chemical formula SeOF 2. Preparation
Selenium tetrafluoride (Se F 4) is an inorganic compound.It is a colourless liquid that reacts readily with water. It can be used as a fluorinating reagent in organic syntheses (fluorination of alcohols, carboxylic acids or carbonyl compounds) and has advantages over sulfur tetrafluoride in that milder conditions can be employed and it is a liquid rather than a gas.
Selenoyl fluoride, selenoyl difluoride, selenium oxyfluoride, or selenium dioxydifluoride is a chemical compound with the formula SeO 2 F 2. Structure
name formula ratio SeO 3:F . mw system space group unit cell Å volume density optical references scandium selenite fluoride ScSeO 3 F : 1:1 triclinic P 1 <13 : −173°C a=6.2769 b=6.5578 c=4.0627 α=95.478 β=95.332 γ=92.363 Z=2
Selenium is listed as an ingredient in many multivitamins and other dietary supplements, as well as in infant formula, and is a component of the antioxidant enzymes glutathione peroxidase and thioredoxin reductase (which indirectly reduce certain oxidized molecules in animals and some plants) as well as in three deiodinase enzymes. Selenium ...
Selenium fluoride may refer to: Selenium tetrafluoride (selenium(IV) fluoride), SeF 4; Selenium hexafluoride (selenium(VI) fluoride), SeF 6
Sodium fluoride: yellow is fluorine, purple is sodium. They are isoelectronic, but fluorine is bigger because its nuclear charge is lower. The alkali metals form monofluorides. All are soluble and have the sodium chloride (rock salt) structure, [47] Because the fluoride anion is basic, many alkali metal fluorides form bifluorides with the ...
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