Spin State Control of Organometallic Fe(IV) Compounds through Interactions with Fluoride and Fluoride-Containing Ligands (B07#)

金属配合物应使用第一配位球中的氟特异性相互作用，实验实现模型系统的不同自旋态。具有不同取代模式的二茂铁指示物（含氧化态铁+IV）将与氟和氟基配体（例如F−、[BF4]−、[SbF6]−、[NiF6]2−、XeF2）结合。squid磁强计和Mößbauer-spectroscopy将用于确定所需产物是否存在于S = 0或S = 1自旋状态。

Fluorine-Specific interactions in the first coordination sphere of metal complexes shall be used to experimentally realize different spin states of a model system. Ferrocene-dications (containing iron in oxidation state +IV) with varying substitution patterns will be combined with fluoride and fluorine-based ligands (e.g. F−, [BF4]−, [SbF6]−, [NiF6]2−, XeF2). SQUID-magnetometry and Mößbauer-spectroscopy will be used to determine whether the desired products exist in S = 0 or S = 1 spin state.