• When we talk about the n equals 2 state, we now have 2 squared or 4 degenerate same energy orbitals, and those are the 2 s orbital.

    当考虑n等于2的态时,我们有2的平方,或者4个简并能量的轨道,它们是2s轨道。

    麻省理工公开课 - 化学原理课程节选

  • So finally, if we talk about our last example of when n is going to be equal 2, l -1 and then minus 1 for m.

    最后我们要讲的,这个例子,是n等于2时,等于1,we,can,have,2,,1,for,l,而m等于。

    麻省理工公开课 - 化学原理课程节选

  • So when we talk about a wave function squared, n l m he wave function, any one that we specify between n, l and m, at any position that we specify based on r, theta, and phi.

    一个波函数,的平方时,对特定,特定位置r,theta,phi波函数,取平方,如果我们取平方。

    麻省理工公开课 - 化学原理课程节选

  • And when you talk about n for an orbital, it's talking about the shell that shell is kind of what you picture when you think of a classical picture of an atom where you have 1 energy level, the next one is further out, the next one's further away.

    当你们谈到,某个轨道的n时,你们说的是壳层,壳层就是,你想象,一个原子,的经典图像时的场景,你有一个能级,下一个再更远的地方,再下一个又更远。

    麻省理工公开课 - 化学原理课程节选

  • And when we make these comparisons, one thing I want to point out is that we need to keep the constant principle quantum number constant, so we're talking about a certain state, so we could talk about the n equals 2 state, or the n equals 3 state.

    当我们做这些比较时,我想指出的一件事是,我们需要保持常量原则,保持量子数是常数,所以我们在讨论一个确定的态时,我们可以谈论n等于2的态,或者n等于3的态。

    麻省理工公开课 - 化学原理课程节选

  • So, for example, we could talk about the n equals 2 state, so that's this state here, and it's also what we could call the first excited state. So we have the ground state, and if we excite an electron into the next closest state, we're at the first excited state, or the n equals 2 state.

    例如,我们可以考虑n等于2的状态,它在这里,它也被称作是第一激发态,我们有基态,如果我们把一个电子,激发到它最近邻的态,那就是第一激发态,或者n等于2的态。

    麻省理工公开课 - 化学原理课程节选

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