化学键理论
- 网络chemical bonding theory;Theory of chemical bond;Chemical Bond Theory of Coordination
-
应用介电描述的复杂晶体化学键理论,给出计算Ni2+和Er3+在固体中的电子云扩大效应的新方法。
The nephelauxetic effects of Ni2 + and Er3 + in solids were systematically calculated by means of a new method based on the dielectric description theory of chemical bond on complex crystals .
-
根据近代化学键理论对TiC,WC的键合类型进行了理论探讨,提出其键合类型为金属-金属-非金属共同参与的金属键。
According to the modern chemical bonding theory , the theory of the bonding type of TiC and WC has been discussed . It was put forward that their bonding type is metal - bond consisting of metal-metal-nonmetal .
-
根据化学键理论和非晶态结构的短程有序,设计了非晶态团簇NiP2,Ni2P2,Ni3P2,Ni4P2的四种构型,并用DFT方法对他们的几何构型进行高水平的量子化学计算。
According to chemical bond theory and short_range_ordering in the amorphous alloy , 4 models for non_crystalline cluster NiP 2 , Ni 2P 2 , Ni 3P 2 , Ni 4P 2 have been designed and their geometric models calculated by DFT method .
-
结果表明:在配位数为4,6,8的配合物中,必须将VSEPR理论和其他化学键理论并用,才能得到准确结果。
Results indicate that the correct molecular configuration of complex can be obtained by VSEPR theory , but for the complex in which the coordination number is 4,6 and 8 by both VSEPR theory and other chemical bond theory .
-
在化学键理论的基础上,简要地报道了有机概念图的基本原理。
This paper reported the basic principles of organic conceptional diagram on the basis of chemical bonding theory .
-
利用硬度的化学键理论预测了立方氮化物高压相的硬度,通过与实验值的比较说明了结果的合理性。
The hardness theory was applied to predict the hardness of the cubic nitride compounds . The calculated results are reasonable by comparing with the values from the references .
-
根据化学键理论,推导出新的键参数函数图,为合金化元素的选择提供了依据。
According to the chemical bond theory , the new function of bond parameters , which provides theoretical basis for the selection of alloying elements , has been derived .
-
介绍了金属和高分子附着力的定义、测定方法及其附着机理,主要包括机械互锁理论、静电理论、扩散理论、化学键理论、吸附理论及其它理论;
The definition , measurement and mechanism of adhesion between metal and polymer are de - scribed . The adhesion mechanism mainly includes mechanical interlocking , electronic theory , diffusion theory , chemical bonds , adsorption theory and other theories .
-
结晶生长的化学键合理论
Chemical Bonding Theory of the Crystal Growth
-
有机金属化合物中二级化学键的理论研究(I)&β-氯乙烯基氯化汞中的共轭键及二级化学键
Theoretical Study on Secondary Bond in Organo-Metallic Compound ( I )── The Conjugated Bond and Secondary Bond in β - Chlorovinyl Mercury Chloride
-
化学键的密度函数理论
Density Functional Theory of Chemical Bond
-
从化学亲合力到现代化学键理论
From the chemical affinity to the modern theory of the chemical bond
-
运用量子化学、晶体场及化学成键理论,深入分析了中间化合物及一氧化钛的相对稳定性。
The relative stabilities of intermediate compounds and titanium monoxide were examined deeply with quantum chemistry , crystal field and chemical bond theory .
-
晶体中化学键的概念在化学和材料科学中已被广泛应用,特别是Phillips和VanVechten提出的化学键介电理论已应用于二元体系的材料设计。
The concept of chemical bond in crystals has been applied in chemistry and materials science . Especially noteworthy is the dielectric theory of chemical bond developed by Phillips and Van Vechten , which has been applied in the design of binary compounds .