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本文通过电化学测量(循环伏安法)和量子化学计算(CNDO/2法)对几种原子簇化合物[(MoS_4)_2FeL]~(3-)(其中配位体L为O_2CH_3CN,O_2,O)的氧化还原活性进行了研究.实验测量与理论计算所得结果相符.研究结果表明这几种阴离子的还原皆为不可逆的单电子转移过程.它们接受电子的能力按如下次序递增:[(MoS_4)_2FeO_2CH_3CN]~(3-)<[(MoS_4)_2FeO_2]~(3-)<[(MoS_4)_2FeO]~(3-)
In this paper, several kinds of cluster compounds [(MoS_4) _2FeL] ~ (3 -) (where L is O_2CH_3CN, O_2, O ) Redox activity was investigated.The experimental results agree well with the theoretical results.The results show that the reduction of these anions are both irreversible single electron transfer.These electron accepting ability increases in the following order: [(MoS_4) _2FeO_2CH_3CN] ~ (3 -) <[(MoS_4) _2FeO_2] ~ (3 -) <[(MoS_4) _2FeO]