写出元素基态电子构型,是学习化学导论、普通化学或无机化学的学生难避免的一种练习。大多数教科书给学生介绍某种帮助记忆的方法,以推定相应的电子构型。这些方法皆基于阿夫保原理,该原理涉及通过按照亚层能量增加的顺序判断电子构型。最初由 Yi~(010)介绍的助记法,后经修改,便形成当前绝大多数使用的助记法的基础,其变化之一如图1所示。A.K.卡彭特指出它存在的问题,论述采用交替程序.其变化之一如图2所示。我将 Writing the ground state electron configuration of elements is an exercise that students of learning chemistry, general chemistry, or inorganic chemistry can hardly avoid. Most textbooks give students a way to help memorize the memory to infer the corresponding electronic configuration. These methods are all based on the Afpoch principle, which involves judging the electronic configuration in order of increasing sub-layer energy. The mnemonic method originally introduced by Yi~(010) was later modified to form the basis of most of the currently used mnemonics. One of the changes is shown in Figure 1. A.K. Carpenter pointed out its problems and discussed the use of alternative procedures. One of the changes is shown in Figure 2. I shall