立兴复合材料,致力于绝缘,散热,耐温,压合,防火,背光等不同特性的各种环保硅胶产品,主要生产各种规格之硅胶绝缘散热片/布,PCB热压缓冲垫片,发热板用热压合硅胶材料,导电材料,EMI,背光硅胶材料,硅胶套管,导热软性硅胶,硅胶密封材料
全国咨询热线：
13926908508 黄先生
材料科学
材料特性
一直以来元素硅都与人类的文明发展息息相关，黏土与水泥的成分中也有硅，而黏土可以用来制作陶器与砖块等等，水泥也可以拿来制作混凝土，近年来，硅的半导体特性也为科技的革新带来很大的影响。
The SI elements have always been closely related to the development of human civilization.SI are also one part of ingredient of Clay and cement. Clay can be used to make pottery and bricks. Cement can also be used to make concrete. In recent years, the semiconductor properties of SI have also been used. It has a great impact on the innovation of technology.
原子量 Atomic weight | 28.8055 |
颜色 Color | 金属蓝 Metal blue |
相 Phase | 固体 Solid |
熔点 Melting point | 1414 °C |
沸点 Boiling point | 3265 °C |
晶体结构 Crystal structure | 钻石立方 Diamond cube |
元素类别 Element category | 类金属 metalloid |
原子序 Atomic order | 14 |
SI的电子组态
依照原子序的大小由左向右排列，硅的原子序为14，是第三周期第14族的元素，依照电子壳层K(2)，L(8)，M(18)，N(32 ) 可容纳的电子数规则来看的话，会将K层的1s 电子轨域，L层的2s 2p轨域，与M层的3s轨域填满，余下的两个电子则会填入3p轨域。
According to the atomic order, the atomic order of SI is 14, which is the element of the 14th group of the third period, according to the electronic shells K(2), L(8), M(18), N(32). The electronics will fill the 1s electronic track domain of the K layer, the 2s 2p track domain of the L layer, and the 3s track domain of the M layer, and the remaining two electrons will be filled in the 3p track.
