翻訳と辞書 Words near each other ・ Phosphatidylserine decarboxylase ・ Phosphatocopida ・ Phosphatodraco ・ Phosphatosaurus ・ Phosphatrioxa-adamantane ・ Phosphaturic mesenchymal tumor ・ Phosphazene ・ Phosphene ・ Phosphene Dream ・ Phosphichthys ・ Phosphide ・ Phosphila ・ Phosphinate ・ Phosphine ・ Phosphine oxide ・ Phosphinidene ・ Phosphinimide ligands ・ Phosphinite ・ Phosphinoimidate ・ Phosphinooxazolines ・ Phosphinothricin acetyltransferase ・ Phosphite ・ Phosphite ester ・ Phospho soda ・ Phospho-Energon ・ Phospho-N-acetylmuramoyl-pentapeptide-transferase ・ Phospho.ELM ・ Phospho3D ・ Phosphoacetylglucosamine mutase ・ Phosphoadenylyl-sulfate reductase (thioredoxin) 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 Phosphinidene ： ウィキペディア英語版 Phosphinidene In chemistry phosphinidenes (IUPAC: phosphanylidenes, or in older chemistry phosphinediyls) are the phosphorus analogs of carbenes and nitrenes, having the general structure RP:. The name originated from the parent compound, phosphinidene (HP). They can exist in either a singlet state or triplet state, with the triplet state being lower in energy. This type of compound is very reactive and has only been observed in the gas phase and at cryogenic temperatures. Terminal transition-metal-complexed phosphinidenes LnM=P-R are phosphorus analogs of transition metal carbene complexes where L is a spectator ligand. Two examples of this group are () and Cp2W=P-Mes *. ==In clusters== More common than complexes of terminal phosphinidine ligands are cluster compounds wherein the phophinidene is a triply and less commonly doubly bridging ligand. One example is the ter-butylphosphinidene complex (t-BuP)Fe3(CO)10.〔Gottfried Huttner, Konrad Knoll “RP-Bridged Metal Carbonyl Clusters: Synthesis, Properties, and Reactions” Angewandte Chemie International Edition in English 1987, Volume 26, 743-760. 〕 In clusters, phosphinidene is electronically similar to sulfide. 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「Phosphinidene」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.