| 词条 | Tungsten(VI) oxytetrabromide |
| 释义 |
| verifiedrevid = 359263380 | Name = Tungsten(VI) oxytetrabromide | ImageFile = | ImageName = Tungsten(VI) oxytetrabromide | OtherNames = | Section1 = {{Chembox Identifiers | CASNo = 13520-77-9 | PubChem = 139485 | InChI = 1S/4BrH.O.W/h4*1H;; | SMILES = O=[W].Br.Br.Br.Br | Section2 = {{Chembox Properties | Formula = WOBr4 | MolarMass = 519.46 g/mol | Appearance = red crystals | Density = 5.5 g/cm³ | MeltingPtC = 277 | BoilingPtC = 327 | Solubility = reacts | Section3 = {{Chembox Structure | CrystalStruct = tetragonal | Section7 = {{Chembox Hazards | EUClass = not listed }} Tungsten(VI) oxytetrabromide is the inorganic compound with the formula WOBr4. This a red-brown, hygroscopic solid sublimes at elevated temperatures. It forms adducts with Lewis bases. The solid consists of weakly associated square pyramidal monomers.[1] The related tungsten(VI) oxytetrachloride has been more heavily studied. The compound is usually classified as an oxyhalide. References1. ^{{cite journal | last1 = Hess | first1 = H. | last2 = Hartung | first2 = H. | year = 1966 | title = Die Kristallstruktur von Wolframoxidchlorid WOCl4 und Wolframoxidbromid WOBr4 | url = | journal = Z. Anorg. Allg. Chem. | volume = 34 | issue = | pages = 157–166 | doi =10.1002/zaac.19663440306}} {{Tungsten compounds}}{{inorganic-compound-stub}} 6 : Oxides|Bromides|Metal halides|Tungsten compounds|Inorganic compound stubs|Oxohalides |
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