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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Technetium hexafluoride ： ウィキペディア英語版 Technetium hexafluoride |Section2= |Section3= |Section7= }} Technetium hexafluoride or technetium(VI) fluoride (TcF6) is a yellow inorganic compound with a low melting point. It was first identified in 1961. In this compound, technetium has an oxidation state of +6, the highest oxidation state found in the technetium halides. The other such compound is technetium(VI) chloride, TcCl6. In this respect, technetium differs from rhenium, which forms a heptafluoride, ReF7. Technetium hexafluoride occurs as an impurity in uranium hexafluoride, as technetium is a fission product of uranium. == Preparation == Technetium hexafluoride is prepared by heating technetium metal with an excess of F2 at 400 °C.〔 :Tc + 3 → 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「Technetium hexafluoride」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.