在这些分子簇中稳定电子组态的价电子数符合9n - L规则。
The valence electron count of stably electronic configuration in these cluster molecules obeys 9n-l rule.
钠光谱中的这条线以及其它线的双重性指出预期价电子可用的状态数是双重的。
The doublet nature of this and other lines in the na spectrum indicates a doubling of the expected number of states available to the valence electron.
钠光谱中的这条线以及其它线的双重性指出预期价电子可用的状态数是双重的。
The doublet nature of this and other lines in the na spectrum indicates a doubling of the expected number of states available to the valence electron.
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