这是我提到的肺，用于写电子构型，并以正确的顺序得到轨道能量。
Here's the pneumonic I mentioned for writing the electron configuration and getting those orbital energies in the right order.
让我们看看一些更复杂的,电子构型。
So, let's move on to some more complicated electron configurations.
所以那是一点点关于，电子构型的入门。
So that's a little bit of an introduction into electron configuration.
但那是一个实际了解什么是，电子构型的思路。
But that's an idea of what it actually means to talk about electron configuration.
让我们来画氢原子的，电子构型，分子，氢分子。
So let's draw the electron configuration of hydrogen, the molecule, molecular hydrogen.
让我们看看这里的，电子构型是什么样的。
So let's think about what the valence electron configuration is here.
这是B2的价电子构型。
这就是电子构型。
让我们来看一下C2的,价电子构型是怎么样的。
So let's think about what this valence electron configuration is for c 2.
首先我们知道了电子构型，我们可以从，能量最低处开始填。
First we can do that by knowing the electron configuration, we can write it out just by going up the table here, up the energy levels.
所以但是看起来你们在，做电子构型方面都是专家了。
But it looks like you guys are all experts here on doing these electron configurations.
所以不管哪一个你们用的最好，都可以写出电子构型。
So, whichever works best for you can do in terms of figuring out electron configurations.
今天我想提到的最后一件事，就是我们怎样考虑离子的，电子构型。
So the last thing I want to mention today is how we can think about electron configurations for ions.
我们可以在这里写出电子构型，我觉得我已经在你们，讲义上写出来了。
So we can write out what the electron configuration is here, and I think that I have already written that out for you in your notes.
稀土元素特殊的电子构型，使其具有独特的性质和广泛的应用。
Rare earth elements have unique properties and extensive applications owing to their special electronic configuration.
离子键和共价键都是由于原子要达到这个稳定电子构型而形成的。
Both ionic and covalent bonds arise from the tendency of atoms to attain this stable configuration of electrons.
实用现在我们返回来再考虑，关于填充任意原子，电子构型的问题。
So now we can go back and think about filling in these electron configurations for any atom.
电子构型就是，对于锂的薛定谔方程，的单电子近似的，简化形式。
The electronic configuration, all it is is the shorthand notation for that one electron approximation for the Schrodinger equation for lithium.
电子构型就是，对于锂的薛定谔方程，的单电子近似的，简化形式。
The electronic configuration, all it is is the shorthand notation for that one electron approximation for the Schrodinger equation for lithium .
这里是我提到的，对于写电子构型，和以正确的顺序得到轨道能量。
So here's the pneumonic I mentioned for writing the electron configuration and getting those orbital energies in the right order.
所以你们可能会问当你们,在写电子构型的时候，在写电子构型的时候。
So you might ask in terms of when you're writing electron configurations, which way should you write it.
所以举个例子,如果我们需要解出钛的电子构型，它会是Ar然后，然后我们填充。
So, for example, if we needed to figure out the electron configuration for titanium, 4s2 it would just be argon then 4 s 2, 3d2 and then we would fill in the 3 d 2.
然后有一些事情是,你们可能有较多经验,那就是讨论电子构型以及,写出它们。
Then something that you probably have a lot of experience with is talking about electron configuration and writing out the electron configuration.
三维结构配位聚合物的自聚焦或自散焦效应主要受中心金属离子价层电子构型的影响。
Three dimensional coordination polymers show self defocusing or self focusing effects depending on the valence shell structures of the central ions.
你们会看到，我们已经画过很多，不同原子的电子构型，我们也可以对分子做同样的事情。
What you saw, what we've done a lot of is drawing the electron configurations for different atoms, we can do the same thing for a molecule.
所以你们为什么不开始,而且识别碳的正确的在你们做作业方面,电子构型，我会告诉你有效电荷量是。
So why don't you go ahead and identify the correct electron configuration for carbon, 6 and I'll tell you that z is equal to 6 here.
现在我们来到第三层,你们会看到3s1价电子之间的区别，电子构型是，现在我们来到第三层。
So if we write the electron configuration you see that this is the electron configuration here, 1s22s22p 1 s 2, 2 s 2, 2 p 6, 3s1 and now we're going into that third shell 3 s 1.
而且我们也可以将它，写为一个更简单的形式，它叫做电子构型，这个仅仅是这些电子波函数的。
And we can also write this in an even simpler form, which is what's called electron configuration, and this is just a shorthand notation for these electron wave functions.
在每个理论中，其它原素原子的化学性质，都与从最近的单原子气体的电子构型得失电子，紧密相连。
In each theory, the chemical properties of atoms of other elements were tied to the gain or loss of electrons from the configuration of the nearest monatomic gas.
在每个理论中，其它原素原子的化学性质，都与从最近的单原子气体的电子构型得失电子，紧密相连。
In each theory, the chemical properties of atoms of other elements were tied to the gain or loss of electrons from the configuration of the nearest monatomic gas.
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