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Sulfur hexafluoride or sulphur hexafluoride (British spelling) is an inorganic compound with the formula SF 6. It is a colorless, odorless, non-flammable, and non-toxic gas. SF 6 has an octahedral geometry, consisting of six fluorine atoms attached to a central sulfur atom. It is a hypervalent molecule. [citation needed] Typical for a nonpolar ...
They are divided into several types, the main of those are hydrofluorocarbons (HFCs), perfluorocarbons (PFCs), sulphur hexafluoride (SF6). They are used in refrigeration, air conditioning, heat pumps, fire suppression, electronics, aerospace, magnesium industry, foam and high voltage switchgear.
Sulfur fluoride may refer to any of the following sulfur fluorides: Sulfur hexafluoride, SF 6; Disulfur decafluoride, S 2 F 10; Sulfur tetrafluoride, SF 4; Disulfur tetrafluoride, S 2 F 4; Sulfur difluoride, SF 2; Disulfur difluoride, S 2 F 2; Thiothionyl fluoride, S 2 F 2 (second isomer) 1,3-Difluoro-trisulfane-1,1-difluoride, S 3 F 4
A hexafluoride is a chemical compound consisting of one central atom surrounded by six fluorine atoms. Wikimedia Commons has media related to Hexafluorides . Pages in category "Hexafluorides"
On a per molecule basis, it is considered to be the most potent greenhouse gas present in Earth's atmosphere, having a global warming potential of about 18,000 times that of carbon dioxide. [4]
Hexafluorophosphate is an anion with chemical formula of [PF 6] −.It is an octahedral species that imparts no color to its salts. [PF 6] − is isoelectronic with sulfur hexafluoride, SF 6, and the hexafluorosilicate dianion, [SiF 6] 2−, and hexafluoroantimonate [SbF 6] −.
For a hexacoordinate molecule such as sulfur hexafluoride, each of the six bonds is the same length. The rationalization described above can be applied to generate 15 resonance structures each with four covalent bonds and two ionic bonds, such that the ionic character is distributed equally across each of the sulfur-fluorine bonds.
Disulfur decafluoride arises by the decomposition of sulfur hexafluoride. It is produced by the electrical decomposition of sulfur hexafluoride (SF 6)—an essentially inert insulator used in high voltage systems such as transmission lines, substations and switchgear. S 2 F 10 is also made during the production of SF 6.