|
Chloropentamminecobalt chloride is a cobalt coordination compound. It is a red-violet, diamagnetic, water-soluble salt with the formula ()Cl2. The compound has been of academic and historical interest. == Synthesis and reactions == The complex is prepared with a two-step process starting with oxidizing a solution of cobalt chloride and ammonia. :2 CoCl2,6H20 + 8 NH3 + 2 NH4Cl + H2O2 → 2 ()Cl3 + 12 H2O This intermediate is then heated to induce coordination of one of the outer sphere chloride ligands: :()Cl3 → ()Cl2 + H2O The complex is a dication with idealized C4v symmetry. In an aqueous solution, chloropentamminecobalt(III) chloride reforms aquopentammine complex. With concentrated sulfuric acid, chloropentamminecobalt(III) chloride forms the hydrogen sulfate complex. 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「Chloropentamminecobalt chloride」の詳細全文を読む スポンサード リンク
|