Sulfur hexafluoride - Wikipedia
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 ...
六氟化硫 - 百度百科
六氟化硫，是一种 无机化合物，化学式为SF6，常温常压下为无色无臭无毒不燃的稳定气体，分子量为146.055，在20℃和0.1 MPa时密度为6.0886kg/m 3，约为空气密度的5倍，六氟化硫分子结构呈 八面体 排布，键合距离小、键合能高，因此其稳定性很高，在温度不超过180℃时，它与电气结构材料的相容性和 氮气 相似。 [1] SF6气体已有百年历史，它是法国两位化学家Moissan和Lebeau于1900年合成的人造惰性气体，1940年前后，美国军方将其用于 曼哈顿计划 （核军 …
六氟化硫 - 维基百科，自由的百科全书
六氟化硫（化学式：sf 6 ）是一种无色、无味、无毒的气体，不可燃，微溶于水。 分子为 八面体 构型，属于 超价分子 ，无极性。 六氟化硫是常用的 致冷剂 及输配电设备的 绝缘 与防 电弧 气体，但它也是很持久的 温室气体 ，其 全球变暖潜能 为CO₂的23500倍 [ 2 ]
What is SF6? Sulphur hexafluoride explained - National Grid Group
2022年5月23日 · Sulphur hexafluoride – also known as SF6 – is a ‘greenhouse gas’ that has long played a part in global warming, similar to that of carbon dioxide. Find out more about why a wider understanding of this gas is causing a rethink of its use.
Sulfur Hexafluoride (SF6) Basics | US EPA - U.S. Environmental ...
Sulfur hexafluoride (SF 6) is a synthetic fluorinated compound with an extremely stable molecular structure. Because of its unique dielectric properties, electric utilities rely heavily on SF 6 in electric power systems for voltage electrical insulation, current interruption, and arc quenching in the transmission and distribution of electricity.
硫 - 维基百科，自由的百科全书
硫（英語： Sulfur ），是一種化學元素，化學符號为S，原子序數为16。 硫是一种非常常见的无味无臭的非金属，纯的硫是黄色的晶体，又稱 硫黄 [ 註 1 ] [ 4 ] 。硫有许多不同的化合价，常見的有-2, 0, +4, +6等。
Sulphur Hexafluoride - SF6 - BYJU'S
Sulphur hexafluoride is an inorganic non-toxic, non-flammable gas with the chemical formula SF6. Visit BYJU'S to understand the properties, structure and its uses. Login
Sulfur hexafluoride - NIST Chemistry WebBook
Other names: Sulfur fluoride; OC-6-11; Elegas; SF6; Hexafluorure de soufre; UN 1080; Esaflon; sulphur hexafluoride Permanent link for this species. Use this link for bookmarking this species for future reference. Information on this page: Gas phase thermochemistry data; Phase change data; Reaction thermochemistry data; Gas phase ion energetics data
SF6 Molecular Geometry, Lewis Structure, Shape, and Polarity
2020年4月16日 · Sulfur hexafluoride or SF6 is an inorganic, greenhouse gas. It is non-flammable, odourless, and colourless, and is an excellent insulator. It is a hypervalent octahedral molecule that has been an interesting topic of conversation among chemistry enthusiasts.
Atmospheric SF 6 : Trends, Sources, and Prospects - ACS …
1998年9月12日 · Sulfur hexafluoride (SF 6) is the most potent greenhouse gas known. Its atmospheric concentration has increased by 2 orders of magnitude since industrial production started in 1953. Once released into the atmosphere, SF 6 …