So here's the pneumonic I mentioned for writing the electron configuration and getting those orbital energies in the right order.

这里是我提到的,对于写电子构型,和以正确的顺序得到轨道能量。

麻省理工公开课 - 化学原理课程节选

So each respectively, this is sorted 1 and 2 respectively 4 and 5, this is sorted but clearly they are not in the right order.

分别地，1磅和2磅的是有序的，同样4,4磅和5磅的也是有序的,但显然它们的顺序并不正确。

哈佛公开课 - 计算机科学课程节选

So I merged them. It's now in the right order, and that's coming from right there.

所以我把它们合并了，现在的顺序是正确的。

麻省理工公开课 - 计算机科学及编程导论课程节选

So the correct answer for titanium plus two Ar3d2 is going to be argon 3 d 2, whereas if we did not rearrange our order here 4s2 we might have been tempted to write as 4 s 2 so keep that in mind when you're doing the positive ions of corresponding atoms.

所以正2价钛离子,的正确答案是，然而如果我们不重新安排顺序,我们可能会写出2,所以请记住,它当你们在解关于原子,的正离子的时候。

麻省理工公开课 - 化学原理课程节选

s the correct sequence? Yes.

是的，这是正确的顺序吗，是的，Yes，。，That’

斯坦福公开课 - 经济学课程节选