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Caesium fluoride (cesium fluoride in American English) is an inorganic compound with the formula CsF. A hygroscopic white salt, caesium fluoride is used in the synthesis of organic compounds as a source of the fluoride anion. [ 5 ]
caesium metaborate: 92141–86–1 CsBr: caesium bromide: 7787–69–1 CsBrO 3: caesium bromate: 13454–75–6 CsCN: caesium cyanide: 21159–32–0 CsC 2 H 3 O 2: caesium acetate: 3399–17–5 CsCl: caesium chloride: 7647–17–8 CsClO 3: caesium chlorate: 13763–67–2 CsClO 4: caesium perchlorate: 13454–84–7 CsF: caesium fluoride ...
This is a list of common chemical compounds with chemical formulae and CAS numbers, indexed by formula. ... caesium fluoride: 13400-13-0 CsH: caesium hydride: 13772 ...
Caesium (IUPAC spelling; [9] also spelled cesium in American English) is a chemical element; it has symbol Cs and atomic number 55. It is a soft, silvery-golden alkali metal with a melting point of 28.5 °C (83.3 °F; 301.6 K), which makes it one of only five elemental metals that are liquid at or near room temperature .
For several years in the 1950s and 1960s, a by-product of potassium production called Alkarb was a main source for rubidium. Alkarb contained 21% rubidium, with the rest being potassium and a small amount of caesium. [38] Today the largest producers of caesium produce rubidium as a by-product from pollucite. [30]
The terbium fluoride ion [TbF 8] 4− [36] also exists in the structure of potassium terbium fluoride crystals. [37] [38] Terbium(III) oxide or terbia is the main oxide of terbium, and appears as a dark brown water-insoluble solid. It is slightly hygroscopic [39] and is the main terbium compound found in rare earth-containing minerals and clays ...
Reaction with tetramethylammonium fluoride gives tetramethylammonium pentafluoroxenate, which contains the pentagonal XeF − 5 anion. The XeF − 5 anion is also formed by reaction with cesium fluoride: [12] CsF + XeF 4 → CsXeF 5. Reaction with bismuth pentafluoride (BiF 5) forms the XeF + 3 cation: [13] BiF 5 + XeF 4 → XeF 3 BiF 6. The XeF +
Substance Formula 0 °C 10 °C 20 °C 30 °C 40 °C 50 °C 60 °C 70 °C 80 °C 90 °C 100 °C Barium acetate: Ba(C 2 H 3 O 2) 2: 58.8: 62: 72: 75: 78.5: 77: 75