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rocisky7

金虫 (正式写手)

[求助] 晶体中孤对电子

大佬们,请教一个问题哈。有没有这样的例子:比如说A与B都有四个价电子,各有两个已经与其它原子的电子成键了,此时各剩下两个电子。一般来说,A与B会成双键。那有没有这样的可能,A与B成单键,A的另一个电子跑到B头上,与B剩下的那个电子结合成孤对电子?

@jackdeng @lich666 发自小木虫IOS客户端
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