有没有共价晶体容易合成?- 江南体育网页版- - - - -地球科学堆江南电子竞技平台栈交换

有没有共价晶体容易合成?

2016 - 07 - 05 - t01:10:27z

< p >我在寻找一种晶体,可以人为地在相对较低温度(低于1500摄氏度)和相对迅速地(而不是地质时间)。产品是理想的单晶,而不是被动的氧气和水分,而不是金属。冰是除外。< / p >

If such a material exist, I would like to know its name, composition and any other noteworthy properties. If there is anything wrong with the premises of the question, please point it out.

答案由haresfur有没有共价晶体,可以很容易地合成?

2016 - 07 - 06 - t01:09:47z

< p >碳化硅是共价键,可以合成艾奇逊在大气压力的过程。温度可能会有点高于你的范围,但过程很容易实现。< / p >

1,4 dichlorobenzene (used in moth balls) is a compound that forms crystals at low temperatures. I think the molecules in the crystal are joined only by weak bonds so I don't know if that is what you are after.