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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 Silyl hydride ： ウィキペディア英語版 Silyl hydride Silicon hydrides are chemical compounds which contain a silicon–hydrogen bond. The silicon-to-hydrogen bond is longer than the C–H bond (148 compared to 105 pm) and weaker (299 compared to 338 kJ/mol). Hydrogen is more electronegative than silicon (hence the naming convention of silyl hydrides), which results in the polarization of the Si-H bond to be the reverse of that for the C-H bond. Generally silyl hydrides are colourless with physical properties (solubility, volatility) comparable to hydrocarbons. They can be pyrophoric, reflecting the great driving force for replacing Si-H bonds with Si-O bonds. The parent compound SiH4 is called silane. This colourless, flammable gas is widely used as a precursor to silicon films of interest in microelectronics. In the laboratory, most silicon hydrides contain organic substituents. One example is phenylsilane (PhSiH3). ==Reactions and applications== 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「Silyl hydride」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.