• So, when we get really close together, granted, there is a net positive negative charge with a Coulombic force of attraction.

    当它们真正离得很近时,假设有一个带正负电的电荷,带有库仑引力。

    麻省理工公开课 - 固态化学导论课程节选

  • The center of excess negative charge on all of the dipoles is at the very center of the molecule.

    多出来的键,的负电荷中心都集中在,分子的正中间。

    麻省理工公开课 - 固态化学导论课程节选

  • So that means that the more stable molecule is going to be this molecule here, which actually puts the negative charge on be more electronegative atom.

    因此这意味着更稳定的分子,应该是这一个,它真正把负的电荷放到了,电负性更高的原子上。

    麻省理工公开课 - 化学原理课程节选

  • So, if we compare the sulfur to the oxygen, the oxygen it turns out is more electronegative and that is what holds the negative charge in this molecule.

    因此,如果我们来比一下硫和氧,氧应该有更高的电负性,而在这个分子中它确实有负的电荷。

    麻省理工公开课 - 化学原理课程节选

  • That's not a positive and negative charge, that's actually a phase, and that arises from the wave equation.

    这不是指正负电荷,它是指相位,这是从波函数中得来的。

    麻省理工公开课 - 化学原理课程节选

  • It bears a negative charge and the value of minus 1.6 times 10 to the 19 coulombs.

    电子是带负电荷的,并且,负电的值为1。6乘以10到19,库伦。

    麻省理工公开课 - 固态化学导论课程节选

  • We knew that the negative charge is carried by some particles called electrons.

    我们知道负电荷被一些称的粒子所负载,这些粒子称为电子。

    麻省理工公开课 - 固态化学导论课程节选

  • You've got negative charge in motion, and it's in a circular orbit.

    负电荷在运动,它们处在一个环形的轨道中。

    麻省理工公开课 - 固态化学导论课程节选

  • Let's re-draw this, so it looks a little bit neater, where we have a triple bond in the middle instead, and again, we need our negative 1 charge there.

    让我们重写这个,这样看起来更整洁一点,我们有一个三键在中间,同样地,我们这里需要一个负电荷。

    麻省理工公开课 - 化学原理课程节选

  • So for example, that might have a formal charge of negative 1, because to some extent it has gained that much electron density that it now has a formal charge that's negative.

    比如,可能它的形式电荷为负一,因为在一定程度上它得到了这么多的共用电子密度,那么它现在就有了负的形式电荷。

    麻省理工公开课 - 化学原理课程节选

  • So, in this case, we see that our formal charge is negative on the nitrogen, in this case it's negative on oxygen.

    那么,在这种情况下,我们看到氮的形式电荷是负的,而在这种情况下,氧的是负的。

    麻省理工公开课 - 化学原理课程节选

  • So that means if we add up all of the formal charges within the molecule, what we would expect to see is that they sum up to give a net charge of negative 1.

    那么这就意味着如果我们把这个分子中,所有的形式电荷加起来,我们应该会看到它们加起来,之后得到的净电荷量为负一。

    麻省理工公开课 - 化学原理课程节选

  • So we end up with a formal charge on carbon of negative 1.

    因此最终我们得到碳的形式电荷量是负一。

    麻省理工公开课 - 化学原理课程节选

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