diiron 硫建筑群的单个电子的氧化[Cp *Fe (μ-bdt ) FeCp *](1, Cp *=η5-C5 我 5 ;bdt=benzene-1,2-dithiolate ) 到[Cp *Fe (μ-bdt ) FeCp *]+(2 ) 试验性地被进行了。与氧化还原作用活跃的特性一起的 bdt ligand 计算地被建议了是 dianion (bdt 2−) 而非以前建议的 monoanion (在 1 的 bdt ·−) 基尽管它有不等距离的芳香的 CC,结合长度。 1 的扎根的状态被预言是二个低纺纱的铁的离子( S Fe =0)并且 2 有一个中等纺纱的铁的离子( S Fe =1/2)和一个低纺纱的铁的中心( S Fe =0),和 1~2 的氧化被计算是 single-metal-based 过程。两建筑群没有重要 antiferromagnetic 联合特性。
Single-electron oxidation of a diiron-sulfur complex [Cpπ*Fe(μ-bdt)FeCp^*] (1, Cp^*=η^5-C5Me5; bdt = benzene-1,2-dithiolate) to [Cp^*Fe(μ-bdt)FeCp^*]]^+ (2) has been experimentally conducted. The bdt ligand with redoxactive character has been computationally proposed to be a dianion (bdt62-) rather than previously proposed monoanion (bdt^-) radical in 1 though it has un-equidistant aromatic C-C bond lengths. The ground state of 1 is predicted to be two low-spin ferrous ions (SFe= 0) and 2 has a medium-spin ferric ion (SFe= 1/2) and a low-spin ferrous center (SFe=0), and the oxidation of 1 to 2 is calculated to be a single-metal-based process. Both complexes have no significant antiferromagnetic coupling character.