In this paper,the geometries of leucine,its thermolytic intermediate and final products are optimized by AM1 method,respectively.The parameters of the total energy and bond order etc are obtained.
用AM1方法全优化计算了亮氨酸及其热分解中间产物、产物分子的几何构型,得到其总能量、键级等数据。
单词 | Bond order |
释义 |
Bond order
英语例句库
In this paper,the geometries of leucine,its thermolytic intermediate and final products are optimized by AM1 method,respectively.The parameters of the total energy and bond order etc are obtained. 用AM1方法全优化计算了亮氨酸及其热分解中间产物、产物分子的几何构型,得到其总能量、键级等数据。
原声例句
007系列之皇家赌场 Bond ordered a bottle of Veuve Clicquot and scrambled eggs and bacon. 邦德点了一瓶 Veuve Clicquot 和炒鸡蛋培根。
中文百科
键级键级为成键轨道中的电子数与反键轨道中的电子数之差的一半。 若将其写成数学式则可表示成: 其中:
例如:
少数的过渡金属可产生键级为 4(四重键)、5(五重键)、6(六重键)的化合物,但相当少见。
英语百科
Bond order 键级Bond order is the number of chemical bonds between a pair of atoms. For example, in diatomic nitrogen N≡N the bond order is 3, in acetylene H−C≡C−H the bond order between the two carbon atoms is also 3, and the C−H bond order is 1. Bond order gives an indication of the stability of a bond. The element with bond order value 0 cannot exist. Those with fractional values exist but are not stable. |
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