百度试题 结果1 题目 中国大学MOOC: In which of the following molecules does the central atom use sp2 hybrid orbitals in forming bonds? 相关知识点: 试题来源: 解析 AlBr3 反馈 收藏
In this paper, we have proposed that the sp 2 hybrid orbitals are formed on the central atom, overlapping with ligand orbitals in the equatorial positions. The longer axial bonds are formed via the overlap of the unhybridized p orbital on the central atom and the two terminal ligand orbitals...
是SP3杂化。(#of bonded atoms)+(#lone pairs)=#of hybrid orbitals。Be连接着四个键,没有孤电子对,也就是说上式中的原子数是4,孤电子对是0,即杂化轨道为4个,即SP3杂化 因为固态BeCl2中是以[BeCl4]四面体单元组成的聚合长链,中心Be原子当然采取sp3杂化,而500~600°C时,气相BeCl2中主要...
Sp hybridisation denotes the mixing of 1 s and 1 p orbital to form sp hybridised orbital. This process is called sp hybridisation. A slight increase in s and p orbital numbers leads to new hybrid orbitals. For example, when 1 s and 2 p are superimposed, they form the sp2 hybrid orb...
If you have only single bonds at your central atom it is sp3, if you have one doublebond its sp2 and if you have two doublebonds or one triple bond then ist sp hybridised. Logged Babcock_Hall Chemist Sr. Member Posts: 5752 Mole Snacks: +333/-24 Re: Chemical bonding - how to ...
(lgzzhang@ sohu.com) All-carbon sp-sp2 hybrid structures: Geometrical properties, current rectification, and current amplification Zhenhua Zhang1, Junjun Zhang1, Gordon Kwong2, Ji Li1, Zhiqiang Fan1, Xiaoqing Deng1 & Guiping Tang1 1School of Physics and Electronic Science, Changsha University ...
Which one of the following hybrid orbital sets is used by the As atom for σ-bonding in the AsF4− ion? A) sp B) sp2 C) sp3 D) sp3d E) sp3d2Molecular orbital:The theory of molecular orbital relates to the merging ...
Adjacent atoms having p orbitals overlap with each other and results in the formation of a bond known as pi bond. These bonds are found in double and triple bonds. Answer and Explanation:1 The complete statement is "atoms that aresp2hybridized form1pi bond". In the... ...
photoinduced Pd catalysis, Gevorgyan and co-workers first succeeded in developing the photoinduced Pd-catalyzed Heck reaction of alkyl halides by utilizing Pd(I)/alkyl radical hybrid species generated by single-electron transfer (SET) activation37,38. Further elegant achievements have been reported for...
-- 120° 杂化轨道(hybridization of orbitals)-- sp2 杂化轨道数量(number of hybrid-orbitals)--...