So, we'll start by taking a look at constructive interference, and another way to explain this is just to say again, molecular orbitals are a linear combination of atomic orbitals.

我们先来看一看相长干涉，另外一个解释它的方法就是说，分子轨道是原子轨道的组合。

麻省理工公开课 - 化学原理课程节选

So, if we have two atomic orbitals coming together from two different atoms and they combine, what we end up forming is a molecular orbital.

如果我们有两个,不同原子的原子轨道,而且它们组合到一起，我们最后就能得到一个分子轨道。

麻省理工公开课 - 化学原理课程节选

I am going to sum up the atomic orbitals that go into the molecular orbital, and they are going to have some coefficients.

我准备将原子轨道组合起来,进行分子轨道计算，这个过程还需添加一些系数。

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If God gathers up all those small molecules, that had composed my body, reassembles them in the right order and put these calci molecules next to that hydrogen molecules, so forth and so on, reassembles them in a right way.

如果上帝重组了所有构成我肉体的，微粒分子，将它们以正确的次序重组,把大量的钙生分子和,氢分子放在一起，组合起来，将它们以对的次序重组。

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So, let's think of all of the combinations that we could have in terms of this molecule.

那么，让我们想一想这个分子,所有可能的组合方式。

麻省理工公开课 - 化学原理课程节选

So, we see is when we use the octet rule to look at fluorine molecule, we're combining two fluorine atoms, and what we end up with is an f f molecule where they're sharing two electrons, so making that covalent bond.

那么，我们看到把八隅体规则用到氟分子上,就是把两个氟原子组合起来，最终得到的氟分子中两个原子,共用一对电子，这就构成了共价键。

麻省理工公开课 - 化学原理课程节选

The 1 s just comes from the fact that the molecular orbital is a combination of two 1 s atomic orbitals.

是因为分子轨道是两个,1s原子轨道的组合。

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Again, we're going to take the linear combination of those p atomic orbitals and make what are called pi or some more sigma molecular orbitals.

同样的，我们需要得到,原子p轨道的线性组合,然后组成我们所说的,π分子轨道或者sigma分子轨道。

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