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钼铁辅基的分离及其EXAFS(外延X射线精细结构)的测定结果表明,固氮酶活性中心是一种Mo-Fe-S原子簇结构.为模拟固氮酶活性中心结构及研究其性能,人们开展了钼铁硫簇合物的合成、结构和性质的研究.迄今已经合成了上百种钼铁硫簇合物,从而形成了钼铁硫簇合物化学. 固氮酶是由钼铁蛋白和铁蛋白组成的,活性中心在钼铁蛋白中,铁蛋白的作用是传递外部还原剂提供的电子.固氮酶的基本功能是具有固氮活性.生物学家在研究固氮酶的
The separation of molybdenum iron auxiliary groups and the determination of its EXAFS (epitaxial X-ray fine structure) showed that the active center of nitrogenase was a Mo-Fe-S atomic cluster structure. To simulate the activity of nitrogenase center structure and to study its performance, The synthesis, structure and properties of molybdenum-iron-sulfur cluster compounds have been studied.Hence up to now, hundreds of molybdenum-iron-sulfur cluster complexes have been synthesized, Ferritin, the active center of molybdenum ferritin, ferritin role is to pass the external reductant to provide electrons. The basic function of nitrogenase is nitrogen fixation activity. Biologists in the study of nitrogenase