电子跃迁和原子轨道形状如何与光发射相关
55 sec Machine translated Tech & science
关于光，有件很疯狂的事，他们不会教你。量子力学谈到原子线谱的产生时，说的是电子跃迁这种过程，也就是电子跃迁。
所以电子会跃迁到某个更高的能态，在那里停留一小会儿，然后自发发射光子。
他们没有提到的是，电子跃迁其实有一个对应的物理过程，一般来说，在大多数情况下，要产生光，原子必须被激发，进入一种与基态形状不同的状态。
所以，如果你有一个处于基态的球形环面氢原子，你不能只是把它推成一个更大的球形，然后让它坍缩回去，并产生我们说的那种光。
它必须进入这种形状的 P 轨道甜甜圈状区域或是 D 轨道的四叶草形区域，然后当它从这些状态弛豫时，就能产生光
End of transcript · 159 words · machine translated
Original transcript (English)
There's a crazy thing about light that they do not teach you.
The way that quantum mechanics talks about the production of atomic line spectra is that it is always the electron transition.
So the electron goes into some higher energy state, hangs out there for a little bit, then it spontaneously emits.
What they do not mention is that there's actually a physical correlate to that electron transition, which is that in general, in most cases, for light to be produced, the atom has to be excited into a shape that is different from its ground state.
So if you have your spherical toroidal hydrogen in its ground state, you can't just shove it into a larger spherical shape and then have that collapse back down and produce the, the kind of light that we're talking about.
It has to go into like that donut of the P orbital or the clover of the D orbital, and then when it relaxes from those, it can produce light
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