Very bad. You violate the Hund Rule.

那很糟糕，你违背了洪特定律。

youdao

This is the Hund Rule and it explains electron occupancy.

这就是洪特定律，它解释了电子分布问题。

youdao

s If we apply the Hund rule, we've got up arrow, down arrow, right?

轨道有一个状态。，We’ve，got，one，in，the，s，orbital。,如果我们遵循洪特规则，我们用向上和向下的箭头，对吧？

youdao

I've got two states here, three states here, two here, I need four, and if I can come up with these bonds, four, by the Hund rule I'd fill them like this.

我们已经有2个状态在这里，3个在这里，2个在这里，我需要4个，如果我能想到这些键，四个，通过洪特规则，我们就能像这样排布。

麻省理工公开课 - 固态化学导论课程节选

And the Hund Rule says try to go for unpaired electrons I will put one up here.

而且洪特定律试图在不成对电子身上应用,我举个例子。

麻省理工公开课 - 固态化学导论课程节选

We also need to follow Hund's rule, this is that a single electron enters each state before it enters a second state.

我们也需要遵从洪德规则，这是一个电子在进入第二个态之前,要进入每一个态。

麻省理工公开课 - 化学原理课程节选