valence-bond theory

The main objection of crystal field theory is that it can not explain spectrochemical order because it ignores the valence shell electronic structural character of the coordination atoms.

晶体场理论的主要缺点是忽略了配位原子的价层电子结构特征，因而不能解释光谱化学序列。

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Hypervalent molecules and ions are fascinating species, since they appear to violate the traditional Lewis Langmuir theory of bonding by expanding the valence shell of a main group element.

超价分子和离子是一类奇特而迷人的物种，它们的出现对经典的Lewis-Langmuir主族元素价层成键理论提出了挑战。

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The valence electron structure of TiB 2 playing an important role during the refining process of aluminum alloy was analyzed on the basis of the empirical electronic theory of solids and molecules.

利用固体分子经验电子理论对在铝合金细化过程中起主要作用的TiB2粒子的价电子结构进行了分析和计算。

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Valence Shell Orbital Hybridization Theory

试论价层轨道的杂化&兼论杂化轨道理论与价层电子对互斥理论的统一

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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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Valence-bond theory was formed on the basis of the classical ideas of valence bond.

价键(VB)理论在经典的共价键理论基础上产生.

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Anomalous yield behavior ( AYB) in TiAl is systematically studied in view of valence electron structure according to the empirical electron theory of solids and molecules ( EET).

由计算的铝化钛TiAl三种平面缺陷能在价电子结构层次分析了TiAl的反常屈服强化行为（AYB）。

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