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单重态或单线态

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2022-11-23 23:05

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在给定轨道中的两个电子，必定以相反方向自旋，自旋量子数分别为1/2和-1/2，其总自旋量子数s=0。电子能级的多重性用M=2s+1=1，即自旋方向相反的电子能级多重性为1。此时分子所处的电子能态称为单重态或单线态，用S表示。

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标签：分析化学概论化学工程

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