翻訳と辞書 Words near each other ・ Cyclopean image ・ Cyclopean Isles ・ Cyclopean masonry ・ Cyclopean stairs ・ Cycloped ・ Cyclopedia ・ Cyclopedia (iPhone application) ・ Cyclopedia of Universal History ・ Cyclopedia of Western Australia ・ Cyclopedidae ・ Cyclopentadecanolide ・ Cyclopentadiene ・ Cyclopentadienone ・ Cyclopentadienyl ・ Cyclopentadienyl allyl palladium ・ Cyclopentadienyl anion ・ Cyclopentadienyl complex ・ Cyclopentadienyl nickel nitrosyl ・ Cyclopentadienylcobalt dicarbonyl ・ Cyclopentadienylindium(I) ・ Cyclopentadienyliron dicarbonyl dimer ・ Cyclopentadienyliron dicarbonyl iodide ・ Cyclopentadienylmolybdenum tricarbonyl dimer ・ Cyclopentadienylthallium ・ Cyclopentamine ・ Cyclopentane ・ Cyclopentanepentone ・ Cyclopentanol ・ Cyclopentanol dehydrogenase ・ Cyclopentanone Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Cyclopentadienyl anion ： ウィキペディア英語版 Cyclopentadienyl anion In organic chemistry, the cyclopentadienyl anion or cyclopentadienide is an aromatic species with a formula of ()-. Its name derives from the molecule cyclopentadiene. Salts of the cyclopentadienyl anion can be stable, e.g., Sodium cyclopentadienide. more complex coordination compounds are known as cyclopentadienyl complexes, such as metallocene It is a Pentagonal, planar, cyclic ion; as well, it has 6 π-electrons (4n+2, where n=1), which fulfills Hückel's rule of aromaticity. It can coordinate as a ligand to metal atoms. The structure shown is a composite of five resonance contributors in which each carbon carries part of the negative charge. ==See also== *Tropylium ion *Cyclopentadienyl *Cyclopentadienyl cation *Cyclopentadiene *Pyrole *Metallocene 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「Cyclopentadienyl anion」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.