单词	carbonyl
释义	carbonyl /ˈkɑːbənʌɪl / /ˈkɑːbənɪl/ noun [as modifier] Chemistry 1Of or denoting the divalent radical CO, present in such organic compounds as aldehydes, ketones, amides, and esters, and in organic acids as part of the carboxyl group: carbonyl compounds... In simple additions, the carbonyl compounds can behave as both Lewis acids and Lewis bases depending on what reagents are present. Perhaps the richest and certainly the most extensively studied cluster compounds are the carbonyl complexes. In this process carbonyl compounds form hydrates which have different properties from those of the parent (unhydrated chemical + water=hydrated chemical). 1.1 [count noun] A coordination compound in which one or more carbon monoxide molecules are bonded as neutral ligands to a central metal atom: nickel carbonyl... In particular, he covers fluxional organic molecules, fluxional metal carbonyls, the discovery of agostic hydrogens, arene complexes of lanthanides and actinides, and ï ½ 2, h, h-C 2 H 4 complexes. Two decades later, a particularly interesting group of compounds made from carbon monoxide - the carbonyls - were discovered by the French chemist Paul Sabatier. It is important to distinguish these organic compounds from the organometallic group known as the metal carbonyls.
随便看	model model agency model dwellings modeless modelessness model girl model home modeling modeling clay modeling tool modelise modeliser modelist modelize modelizer modelizing modeller modelletto modelling modelling clay modelling tool modellist modello model lodging house modelly

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。