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|Section2= |Section3= |Section4 = }} Copper(I) fluoride is an inorganic compound with the chemical formula CuF. Its existence is uncertain. It was reported in 1933 to have a sphalerite-type crystal structure. Modern textbooks state that CuF is not known, since fluorine is so electronegative that it will always oxidise copper to its +2 oxidation state. Complexes of CuF such as () are, however, known and well characterised. ==Synthesis and reactivity== It can be formed by the reduction of copper(II) fluoride. Unlike copper(I) chloride, copper(I) fluoride tends to disproportionate into copper(II) fluoride and copper in a one to one ratio at ambient conditions, unless it is stabilised through complexation as in the example of (). :2CuF → Cu + CuF2 As a result of this disproportiontion, samples slowly become light cyan, the colour of copper(II) fluoride. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Copper(I) fluoride」の詳細全文を読む スポンサード リンク
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