|
|Section3= |Section4= }} Ferric acetate is the coordination compound more commonly known as "basic iron acetate". With the formula ()OAc (OAc is CH3CO2−), it is a salt, composed of the cation (HREF="http://www.kotoba.ne.jp/word/11/bridging ligand" TITLE="bridging ligand">μ3-O)(OAc)6(H2O)3 )+ and an acetate anion. The formation of the red-brown complex has long been used as a test for ferric ions. == Structure and synthesis == Basic iron acetate forms on treating aqueous solutions of iron(III) sources with acetate salts. Solid Iron may be mixed with hydrogen peroxide to form Iron (II and/or III) Hydroxide, which may then be reacted with vinegar/acetic acid or acetate salts. Early work showed that it is trinuclear. The Fe centres are equivalent, each being octahedral, being bound to six oxygen ligands, including a triply bridging oxide at the center of the equilateral triangle.〔 This paper describes the isostructure chromium and iron compounds.〕 The compound was an early example of a molecular compound of iron that features an oxide ligand. Ignoring its 24 hydrogen centres, the cation has D3h symmetry. 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「Iron(III) acetate」の詳細全文を読む スポンサード リンク
|