The Study of Formation and Reactions of Polygermyl Ion Radicals

1.观察了全甲基化聚锗烷-四氰基乙烯（TCNE）配合物的电荷转移光谱。电荷转移光谱的频率与多锗烷的电离势（或化学氧化势）呈线性关系。在温和条件下，多锗烷与TCNE形成1：1的加成物.在脉冲辐解方法中，使用两种类型的多原子分子。为了产生聚甲锗烷基阴离子自由基，优选四氢呋喃（THF）。用于产生聚锗烷基自由基阳离子的分子类型包括烷基卤化物，例如CH_2Cl_2和CHCl_3。

1. Charge-transfer spectra of permethylated polygermanes-tetra-cyanoethylene (TCNE) complexes were observed. The frequency of charge-transfer spectra was linearly related to ionization potentials (or chemical oxidation potentials) of the polygermanes. Polygermanes inserted into TCNE to afford 1:1 adducts under mild conditions.2. In the pulse radiolytic method two types of polyatomic molecules are used. For the generation of polygermyl anion radicals, tetrahydrofuran (THF) is preferred. The type of molecules used for generation of polygermyl radical cations comprises alkyl halides such as CH_2Cl_2 and CHCl_3.