价层轨道杂化理论正是在综合了这两种理论的优点之后得到的。
Valence shell orbital hybridization theory is exactly a synthetic theory that it has absorbed the advantages of these two theories.
提出了用数轴判断中心原子轨道杂化方式的方法、应用及规律。
This paper gives a method of judging the hybridization form of central atomic orbital by number axis, its applications and laws.
提出了由分子的“不饱和度”判断中心原子轨道杂化方式的方法、应用及规律。
This paper gives the method of judging the hybridization form of central atomic orbital by unsaturation, applications and its laws.
这样每个碳原子只剩下一个杂化轨道。
So that leaves each carbon with only one hybrid orbital left.
在这之前我们要引入价电子成键理论,和杂化轨道的概念。
And to do this we're going to introduce valence bond theory, and the idea of hybridization of orbitals.
如果我们考虑,两个碳原子之间的z成键轴,我们可以画出sp杂化轨道的交叠,我们也可以画出和氢原子的成键。
So, if we think about this z bonding axis between the two carbon atoms, we can picture overlap of those s p hybrid orbitals, and then we can also picture bonding to hydrogen.
如果我们考虑引入最后两个碳原子,你会看到的是对于每个碳原子,其中的两个杂化轨道,和另外的碳原子成键。
If we think about bringing in those last two carbons, what you can see is that for every carbon, two of its hybrid orbitals are being used to bond to other carbons.
所以你们可以看到在杂化轨道里,我们上面,由很大的一叶相长干涉。
So you see in the hybrid orbital we actually have a larger lobe on top where they constructively interfered.
好,让我们考虑甲烷的情形,既然我们有了杂化轨道。
All right, so let's consider our methane situation now that we have our hybrid orbitals.
同样,我们看它的形状,现在我们仅仅结合两个轨道,我们得到这两个杂化轨道,和两个p轨道。
So again, looking at the shapes, now we're just combining two, we've got these two equal hybrid orbitals plus these 2 p orbitals here.
所以它是沿着键轴方向的,而且这里是一个碳sp2杂化轨道,和一个氢的1s轨道的结合,在这里我们可以合并他们。
So it's along the bond axis and it's between a carbon s p 2 hybrid, and then the hydrogen is just a 1 s orbital that we're combining here.
如果我将他们杂化,然后形成4个对称的轨道,这就是sp3轨道。
If I now hybridize these, if I take these and I make four symmetric, now, these are just the sp3 orbitals.
s -我们不用杂化它,它已经有而且仅有一个未配对电子在s轨道里。
S — we don't have to hybridize it, it already has only one unpaired electron in a 1 s orbital.
这就形成了一个四面体,它是由sp3杂化轨道形成的。
So, this forms a tetrahedron, which forms the sp3 hybrid orbitals.
如果我们考虑有六个氢原子,每个都会合起来,碳杂化轨道成键,每个氢的1s轨道。
And if we think about the six hydrogens, now each of those are going to bind by combining one of the carbon hybrid orbitals to a 1 s orbital of hydrogen.
如果我们,杂化p轨道和s轨道,我们会从原来的轨道,变成一个叫杂化轨道的东西。
So if we go ahead and hybridize our p orbitals and our s orbitals, we'll switch from having these original orbitals to having something called hybrid orbitals.
本文根据书本上的内容写出了自己对杂化轨道理论的一些理解。
According tot the content of text book, this article written about some understanding of hybrid orbital theory.
并举例说明了杂化轨道理论在解释分子空间构型和物质化学性质的变化上的应用。
This text illustrates the application of hybrid orbital theory in the field of explaining the steric configuration of molecule and the change of chemical property.
摘要杂化轨道理论是大学无机化学、结构化学课程的重要内容,是后续元素化合物学习的基础。
Abstract Hybrid orbital theory is an important content of inorganic chemistry and structural chemistry in college text book, and it is the basis for further study of element compounds.
自然键轨道分析表明分子内与分子间超共轭和重杂化理论可以解释这些氢键的形成机制。
Natural bond orbital analysis shows that these H-bonds can be interpreted with the theory of inter-and intra-molecular hyperconjugation and rehybridization.
电子对占据了金属离子的某个杂化轨道。
This electron pair occurs one of several equivalent hybrid orbitals on the metal.
第二层仅仅两个电子处于杂化轨道中。
Only two of the electrons in the second level reside in hybrid orbitals.
我们可以相长,和相消叠加这些波,这些原子轨道可以杂化。
So we can actually constructively and destructively combine these waves, these atomic orbitals to make a hybrid.
用杂化轨道理论和分子轨道理论阐明了氮的氧化物成键类型,给出了分子空间构型及结构数据的解释。
The spatial configurations and bonding effects of Oxides of Nitrogen were explained by using the Valence-shell Electron Repulsion Theory, Hybrid-orbital Theory and Molecular orbital Theory.
杂化轨道理论是无机化学和结构化学课程重要的知识点。
Theory of hybrid atomic orbital is an important point in inorganic chemistry and structure chemistry.
本文借助最大重叠杂化轨道理论,研究了卤代甲烷系列分子的红外伸缩频率,基团电负性和质子酸度等分子性质与结构的关系。
The maximum overlap method was used to study the relationships the C-H stretching frequencies, group electronegativities and proton acidity properties and the molecular structure in the halomethanes.
介绍了杂化轨道间夹角公式。
In this paper, the nip Angle formula between hybrid orbitals is introduced.
介绍了杂化轨道间夹角公式。
In this paper, the nip Angle formula between hybrid orbitals is introduced.
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