原子的基态是原子能量的最低状态，这对于研究原子的电子壳层结构具有重要的意义，本文给出了确定原子基态的一种方法。
Atomic ground state is the minimum state of atomic energy, which is significance to the study of electric shell structure of atom.
由于稀有气体晶体原子保持了核外满壳层的电子结构，与其他晶体材料相比，原子间的相互作用非常简单。
The interaction between atoms in it are very simple contrasted with the other crystals, due to the full shell structure of the electron maintained by the atoms in rare gas crystal.
路易斯结构规则的第三步是，找出让分子中每个原子的价壳层，都排满应该需要多少个价电子。
Step three in our Lewis structure rules is to figure out how many electrons we would need in order for every single atom in our molecule to have a full valence shell.
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