In chemistry, a fluoroanion or fluorometallate anion is a polyatomic anion that contains one or more fluorine atoms. The ions and salts form from them are also known as complex fluorides. They can occur in salts, or in solution, but seldom as pure acids. Fluoroanions often contain elements in higher oxidation states. They mostly can be considered as fluorometallates, which are a subclass of halometallates. The following is a list of fluoroanions in atomic number order. * * tetrafluoroberyllate * tetrafluoroborate * * * * hexafluorosilicate * hexafluorophosphate * * aka pentafluorosulfite or Sulfur pentafluoride ion * * * * * * * MnF−3 * * hexafluoromanganate(IV) * IV * 1− and 2− * 4− and 3− * II * III and IV * IV * Tetrafluoronickelate * Hexafluoronickelate II, III and IV * * * * * hexafluoroarsenate * * * ZrF−5 * * ZrF4−8 * * * MoF2−8 * * * * * * * * 1− * octafluoroxenate * LaF−4 * IV * IV * IV * IV * * * heptafluorotantalate TaF−7 * * * WF2−8 * * hexafluoroplatinate * AuF−4 * AuF−6 * * BiF−4 (Wikipedia).
Everything Matters | Flourine | Ron Hipschman | Exploratorium
Furiously reactive, fluorine has a ferocious appetite for attracting electrons from other elements, and a fearsome habit of killing chemists. Due to the strength of its bonds, fluorine is found almost exclusively in compounds such as the colorful mineral fluorite. Early attempts to isolate
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Fluorine (version 1) - Periodic Table of Videos
Our new and much improved fluorine video at http://www.youtube.com/watch?v=vtWp45Eewtw More links in description below ↓↓↓ Fluorine is a pale yellow gas and is the most reactive element. Support Periodic Videos on Patreon: https://www.patreon.com/periodicvideos A video on every element:
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Fluorine - Periodic Table of Videos
We visit a fluorine expert to finally show you this incredibly reactive element in action. Our thanks to Eric Hope at the University of Leicester. More links in description below ↓↓↓ Support Periodic Videos on Patreon: https://www.patreon.com/periodicvideos A video on every element: http
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MnO3F is Much More Reactive than Mn2O7! Permanganyl fluoride.
Suddenly I got the idea to mix potassium permanganate and fluorosulfuric acid to get PERMANGANYL FLUORIDE (MnO3F) and I did it right away! KMnO4 + 2HSO3F → MnO3F + KSO3F + H2SO4 Permanganyl Fluoride: A Brief History of the Molecule MnO3F and of Those Who Cared For It https://d-nb.info/12
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