Now, remember, the formation of the ionic bonds was from group one and group two, and over here with group six and seven.
现在请记住,离子键的形成,从第一族和第二族元素,与六七主族的元素相互构成的。
The article is obtained from Royal Society of Chemistry which is designed for for the purpose of probing your understanding in ionic bonds.
这篇文章是皇家化学学会出版的的教学资源,目的是要测试同学对离子键的认识及指出迷思的地方,阅读后相信大家会获益良多。
Ionic bonds are usually studied with the help of electro-statics, whereby the bond energy is calculated by Born's Formula with an error about 10% from the experimental data.
离子键一般用静电理论来描述,键能用波恩公式计算,误差约为10%左右。
So, somewhere in between, the bonds are, we have a range of bonds between ionic on the one hand, and perfectly covalent on the other hand.
因此在中间,这些键,一方面是离子性,另一方面是完美的共价键。
Both ionic and covalent bonds arise from the tendency of atoms to attain this stable configuration of electrons.
离子键和共价键都是由于原子要达到这个稳定电子构型而形成的。
Coupling reaction in ionic liquids is one of the most efficient methods for the construction of carbon-carbon bonds and also a highlight on catalyst and organic synthesis at present.
而离子液体中的偶联反应是合成c - C键最有效方法之一,近几年来一直是催化化学和有机合成的研究热点。
Coupling reaction in ionic liquids is one of the most efficient methods for the construction of carbon-carbon bonds and also a highlight on catalyst and organic synthesis at present.
而离子液体中的偶联反应是合成c - C键最有效方法之一,近几年来一直是催化化学和有机合成的研究热点。
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