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在小分子里发现了一种新型的化学键,它能啦仿造想象中存在于大块金属里的化学键。这一成功的发现比现代的化学成键理论更进一步,因此,鲍令教授两次荣获诺贝尔王冠。这个化学键发现征即合有碳和硅的分子中的两个锡原子之间。但鲍令认为这种化学键并不少见,常常可以在合有锗,镓,铟和铊元素的化合物中发现。在中性原子中,带正电荷的原子核被围绕在外部的带负电荷的电子云中和。化学键是通过不同原子外部的电子云之间相互作用而形成的,共价键是由两个原子之间共用电子对得到的,在共价键合中,电子云的形状和空间取向,在很大程度上决定所得分子的几何构型。
In the small molecules found a new type of chemical bond, it can copy the imagined in the presence of large metal chemical bonds. The success of this discovery goes further than the modern theory of chemical bonding, so Professor Bowing twice won the Nobel crown. This bond is found between two tin atoms in a molecule that has both carbon and silicon in it. But Bauhinian thinks this chemical bond is not uncommon and can often be found in compounds containing germanium, gallium, indium and thallium. In neutral atoms, the positively charged nuclei are surrounded by negatively charged electron clouds on the outside. Chemical bonds are formed by the interaction of electron clouds outside of different atoms. The covalent bond is obtained by the common electron pair between two atoms. In covalent bonding, the shape and spatial orientation of the electron cloud are very strong To a large extent determine the geometry of the resulting molecule.