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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 uranium borohydride ： ウィキペディア英語版 uranium borohydride | Section2 = }} Uranium borohydride U(BH4)4 is a volatile uranium complex with borohydride. This green-coloured compound is polymeric in the solid state but evaporates to a tetrahedral monomer. ==Preparation== This compound was first prepared by reacting uranium tetrafluoride with aluminium borohydride: : UF4 + 2 Al(BH4)3 → U(BH4)4 + 2 Al(BH4)F2 It may also be prepared by the solid-state reaction of uranium tetrachloride with lithium borohydride ''in vacuo'':〔 :UCl4 + 4 LiBH4 → U(BH4)4 + 4 LiCl Although U(BH4)4 is polymeric in the solid state, U(BH3CH3)4 is monomeric and hence more volatile. 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「uranium borohydride」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.