查询词典 electron pair

The empty p orbital and the occupied σorbital by a lone electron pair of carbene point towards H atom and C atom of the C—H bond respectively.

卡宾空的p轨道和占有一对孤电子的σ轨道分别指向C—H键的H原子和C原子。

It is almost always the electron-pair donor in a covalent Bond.

在共价键中它总是电子对的施主。

This electron pair occurs one of several equivalent hybrid orbitals on the metal.

电子对占据了金属离子的某个杂化轨道。

Acid: Any substance that can accept an electron pair.

酸：任何可以接受电子对的物质。

Base: Any substance that can donate an electron pair.

碱：任何可以给出电子对的物质。

The electron pair from the ligand is shared with the metal.

配体提供电子对与金属离子共享。

However, in complex 5 the lone electron pair is stereo-chemical inactivity.

要把以上几个方面的因素综合起来考虑，分析其配位构型，并最终确定铅化合物的配位环境及其扩展空间网络结构。

Learning the valence shell electron pair repulsion theory, they need to determine the shapes of simple molecules with the help of models and 3-D animations.

通过学习价电子对互斥理论，在模型和3D 动画的帮助下，构建出分子的形状。

Rarely, ligands are cations and electron -pair acceptors.

配位体很少有阳离子和电子对的受主。

Lewis acids are electron pair acceptors, and Lewis bases are electron pair donors.

P74 Lewis酸是电子对接收者，而Lewis碱是电子对给予者。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。