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为什么同一主族元素的氢化物当中,水具有反常高的冰点和沸点?为什么水的结晶体晶型为四面体?为什么分子量相差不多的几种有机物中乙酸、乙醇具有较高的沸点而且乙酸具有正的熔点?答案是氢键在起作用。那么什么是氢键呢?氢键又是如何形成的呢?1912年,摩尔(T.S Moors)和温米尔(T.F.Winmill)等对比了氢氧化四甲基胺和水合三甲基胺的碱性后,提出了水合三甲胺的双氢键
Why does the water of the same main group element have unusually high freezing point and boiling point, why is the crystalline form of water tetrahedral, and why are the organic compounds acetic acid and ethanol having higher boiling point and acetic acid having positive The melting point? The answer is that hydrogen bonding is at work. So what is the hydrogen bond? How is the hydrogen bond formed? In 1912, Moore (TS Moors) and Winmiller (TFWinmill) compared the alkalinity of tetramethylammonium hydroxide and hydrated trimethylamine. , proposed double hydrogen bonds of trimethylamine hydrate