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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 Transition metal dinitrogen complex ： ウィキペディア英語版 Transition metal dinitrogen complex Metal dinitrogen complexes are a coordination compounds that contain the dinitrogen (N2) as a ligand. In the area of coordination chemistry, the atomic and diatomic forms of nitrogen are distinguished, although otherwise "nitrogen" refers to N2. Metal complexes of N2 have been studied since 1965 when the first complex was reported by Allen and Senoff. This complex, ()2+ was synthesised from hydrazine hydrate and ruthenium trichloride and consists of a 16e− ()2+ centre attached to one end of N2.〔''N2 coordination'' Michael D. Fryzuk Chem. Commun., 2013,49, 4866-4868 〕 Interest in such complexes arises because N2 comprises the majority of the atmosphere and because many useful compounds contain nitrogen atoms. Biological nitrogen fixation probably occurs via the binding of N2 to a metal center in the enzyme nitrogenase, followed by a series of steps that involve electron transfer and protonation. The hydrogenation of N2 is only weakly exothermic, hence the industrial hydrogenation of nitrogen via the Haber-Bosch Process employs high pressures and high temperatures. ==Bonding modes== In terms of its bonding to transition metals, N2 is related to CO and acetylene as all three species have triple bonds. A variety of bonding modes have been characterized. 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「Transition metal dinitrogen complex」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.