碳在氢的右边,所以它较氢更是电负性的。
So carbon is to the right of hydrogen, this is more electronegative.
并讨论了二价碘酸盐水化物的稳定性与阳离子电负性的关系。
The stability of hydrated divalent iodates is expected to be related to the electronegativity of the corresponding cations.
但是,二氧化铅电负性的增加不但全部抵消了这个趋势还有剩余。
But this tendency is more than counterbalanced by an increase in the electronegativity of lead dioxide.
你看到了电负性的差异,开方,乘以四分之一,在移到e上去做指数。
You see the difference in electronegativity, square it, multiply it by one-quarter and raise that to the power e.
好,这是很常见的,对于不同原子电负性的讨论,大家可以查阅这方面的表格。
All right, so it's very common to talk about electronegativity of different atoms, and you can look up tables of these.
我们讲了电离能的,电子亲和能的,还讲了电负性的,也就是前两个的组合,最后讲了原子半径的。
We talked about ionization energy, electron affinity, we talked about electronegativity, which is just kind of a combination of the first two, and then ended with atomic radius here.
本文主要从电负性的大小,离解能、杂化以及电子效应与空间效应等方面对酸碱强度进行了讨论。
This article deals with the influence of electro-negativity, dissociation energy, hybridization, electron effect and size of space effect of the principal elements on the acid-base intensity.
如果我们来思考一下电负性的周期性规律,我们可以把我们漂亮的周期表画在这,然后把它分成四个象限。
If we think about electronegativity as a periodic trend we can just draw our nice periodic table here, and let's separate it into quadrants.
因此,把质子结合到更可极化的气体上,会释放很多能量,利于成键。 当然,这要求有小的、电负性的共配物。
Attachment of a proton to the more polarizable gases therefore gives significant energy toward bonding.
有些人喜欢用箭头,箭头指向电负性更强的一端。
Some people like to use an arrow and the arrow points in the direction of the more electronegative end.
还讨论了尺寸因子,电负性,选择子的轨道能量等因素对形成焓的影响。
The affection on the enthalpies of formation aroused by factors, such as size factor, electronegativity, the energy of orbit of selectron etc, is also discussed.
它们两个中哪个有更高的电负性?氧。
二氧化铅的电负性其实比古典化学理论认为的要更强。
That makes lead dioxide much more electronegative than classical theory would predict.
因为带正电的稀有气体中心具有高的电负性,所以,该中心的任何配体必须自身具有电负性。
Because of the high electronegativity of the positively charged noble-gas centers, any ligands for those centers must themselves be electronegative.
有时候我们会有一个电负性很高的原子,它将会获取更多的共用电子密度。
Sometimes we have a very electronegative atom that's going to take more of its equal share of electron density.
小小的质子具有很高的电负性,在上述分子中,质子共价结合Ng。
The tiny proton is highly electronegative, and it bonds covalently to Ng in these molecules.
这个公式的泛函性与电负性之差,的平方成比例。
And the functionality goes as the square of the difference in electronegativity.
因此,这是电负性大小的示意图。
那么,相反地,如果它的电负性很低,它将会是一个电子的施主。
So, in contrast, if it has a low electronegativity, this then is going to be an electron donor.
比起铅来,金属锡的电正性没有二氧化锡的电负性强,所以无法产生可用的电位差。
Metallic tin is not electropositive enough compared with the electronegativity of its oxide to deliver a useful potential difference.
铯和金,具有相同的电负性差。
Cesium versus gold is the same delta electronegativity difference.
因此,如果我们来比一下硫和氧,氧应该有更高的电负性,而在这个分子中它确实有负的电荷。
So, if we compare the sulfur to the oxygen, the oxygen it turns out is more electronegative and that is what holds the negative charge in this molecule.
因此这意味着更稳定的分子,应该是这一个,它真正把负的电荷放到了,电负性更高的原子上。
So that means that the more stable molecule is going to be this molecule here, which actually puts the negative charge on be more electronegative atom.
因此我们需要转到这个第二种情况,来考虑一下电负性,我们需要想想哪个原子的电负性是最高的。
So we need to go to this second case where we're instead going to think about electronegativity, and we want to think about which atom is the most electronegative.
利用容忍因子和平均电负性力标差值作为钙钛矿稳定性的综合判据能很好说明钙钛矿稳定性。
The general judgment of ferroelectrics perovskite stability using the tolerance factor and electronegative value of force difference, the stability of ferroelectrics perovskite can be well explained.
本文讨论了确定电负性混合气体临界电场强度的两种方法。
Presented in this paper are two methods used for determining the critical field strengths in electronegative gas mixtures.
用流体方法数值模拟了电子离子磁鞘和电负性磁鞘的结构,分析了鞘层的特性和磁场的影响。
The structure of electrostatic plasma magnetic sheath and electronegative plasma magnetic sheath are numerical simulated by fluid method.
MM蛋白质力场模型是应用于蛋白质体系的原子-键电负性均衡方法(ABEEM)与力场(MM)相结合的浮动电荷模型。
The ABEEM/MM force field for protein model is the fluctuating charge model for protein combined atom-bond electronegativity equalization method (ABEEM) and molecular methanics(MM).
MM蛋白质力场模型是应用于蛋白质体系的原子-键电负性均衡方法(ABEEM)与力场(MM)相结合的浮动电荷模型。
The ABEEM/MM force field for protein model is the fluctuating charge model for protein combined atom-bond electronegativity equalization method (ABEEM) and molecular methanics(MM).
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