highest occupied molecular orbital;HOMO 最高占据分子轨道。 在已占据电子的分子轨道中,能量最高的分子轨道。 类似地,在未被电子占据的分子轨道中,能量最低的分子轨道称为最低未占分子轨道(lowest unoccupied molecular or-bital;LUMO)。 参考:前线轨道理论(福井谦一)
未掺杂有机材料层夹设于荧光发光层与磷光发光层之间,其最高占据轨道(highest occupied molecular orbital,HOMO)的能阶不高于主体发光材料。
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从最高占据轨道上,去掉一个电子是合理的,因为这样是发射一个电子,所损失的最低能量。
It makes sense that it's going to come out of the highest occupied atomic orbital, because that's going to be the lowest amount of energy that's required to actually eject an electron.
这个电子应该是从,最高的被占据轨道上出来的,它的能级是最高的,因为这样的话发射出它,只需要消耗最少的能量。
The electron's going to come out of that highest occupied atomic orbital, that one that's the highest in energy, because that's going to be the at least amount of energy it needs to eject something.
The electron's going to come out of that highest occupied atomic orbital, that one that's the highest in energy, because that's going to be the at least amount of energy it needs to eject something.
这个电子应该是从,最高的被占据轨道上出来的,它的能级是最高的,因为这样的话发射出它,只需要消耗最少的能量。
It makes sense that it's going to come out of the highest occupied atomic orbital, because that's going to be the lowest amount of energy that's required to actually eject an electron.
从最高占据轨道上,去掉一个电子是合理的,因为这样是发射一个电子,所损失的最低能量。
The highest occupied orbital is now the 2 s orbital, 1 s 2 2 s 1 so we're going to end up with boron 2 plus 1 s 2, 2 s 1, plus the electron coming out of there.
现在最高的被占据轨道是,2,s,轨道,因此结果应该是正二价的硼,再加上一个出射的电子。
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