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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 Magnus' green salt ： ウィキペディア英語版 Magnus' green salt Magnus' green salt is the chemical compound with the formula ()(). This species has been of interest in materials chemistry and solid-state physics because of its one-dimensional structure. It contains a linear chain of alternating ()2− anions and ()2+ cations, in which the platinum atoms are separated by 3.25 Å. It is a semi-conductor. The compound may be prepared by mixing aqueous solutions of ()2+ and ()2−, to obtain a deep green precipitate.〔R. N. Keller "Tetrammineplatinum(II) Chloride: (Tetrammineplatinous Chloride)" Inorganic Syntheses, 1946, vol.2 , p 250–253.〕 This salt was discovered by Heinrich Gustav Magnus in the early 1830s. The corresponding palladium compound (() is known as "Vauquelin’s salt". Soluble analogues of the salt can be prepared by replacing the ammonia with ethylhexylamine. ==History== Magnus' green salt was one of the first examples of a metal ammine complex. Ammonia species are very common now; they were, after all, the basis of Alfred Werner's discoveries. Magnus' green salt has the same empirical formula as ''cis''-PtCl2(NH3)2 ("Peyrone chloride") and ''trans''-PtCl2(NH3)2. These cis and trans compounds are molecules, whereas Magnus' green salt is a polymer. 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「Magnus' green salt」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.