This paper analyzes shell electron pair repulsion theory , valence-bond theory and molecular orbital theory on molecular structure of noble gas compounds.

对稀有气体化合物的分子结构分别用“价层电子对互斥理论”、“价键理论”和“分子轨道理论”进行了分析处理。

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By calculating the number of valence electron shell, we can gain the geometry array of the electronic pair, and then judge the molecular structures.

计算出价层电子对数，得到电子对的几何排布，从而判断出分子的几何构型。

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