【摘要】 对中心原子Ｓ—Ｐ杂化轨道类型提出的两种符合客观事实与规律的判断方法，对常见分子或离子不仅具有简明、准确易于掌握等优点，且与等电子体理论、价健理论、ＶＳＥＰＲ规则等推断的结果完全一致．故具有明显的实用价值．更多还原

【Abstract】 This paper presents two judging methods of the type of central atom s-p hybridized orbit that in accordance with the.objective laws and facts-the x-bond number method and the formula calculating method. With common molecules and ions, these two methods are not only concise, accurate and easy to understand, but also consistent with the results deduced by the isoelectronic theory, the valence-bond theory and the VSEPR regulations, so have obvious practical values.更多还原