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本帖最后由 lastzealot 于 2017-2-4 18:10 编辑
Sob老师,拜读了您推荐的综述 relativistic effects in chemistry: more common than you thought (Pyykko),里面有些专业术语不懂,所以来请教一下您。
关于直接和间接相对论效应,有一段话如下
Analyzing the direct effects on the valence electrons themselvesas a function of the distance from the nucleus, r, Schwarz found that a large part of the relativistic changes comes from the innermost half-wave (i.e. the 1s domain for a valence ns orbital, and so on)...... For a valence np shell, most of the SO arises from the innermost, 2p-like domain. Because the part of the total norm in this first half-wave decreases roughly as Z^-2, the hydrogen-like Z^4 increases is cut to an appro. Z^2 one in the valence shell for similar systems.
1. 首先,里面的half-wave是什么意思啊?是不是最内层的轨道啊,比如1s 2p?是不是说这个1s轨道的相对论效应对外层ns轨道的影响最大呢?
2. 轨道对应的Z^4和Z^2都是指什么呢?内层和价层轨道能级的变化趋势吗?按照同周期来看还是按照同族的顺序来看呢?
谢谢老师,麻烦您了。
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