The outmost electron configuration of copper is 3d10 4s1A.正确B.错误的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为在线题库手机刷题,以提高学习效率,是学习的生产力工具
Since the knowledge of the electron configuration of elements is necessary for understanding the nature of chemical bonding, and in turn the structure of a perfectly ordered, periodic arrangement of atoms or ions, it is discussed in the first chapter. This chapter starts with the basic knowledge ...
(1)钴的电子排列为[Ar]4s2 3d7 (2)二价钴是该[Ar]3d7 (3)三价钴是[Ar]3d6
Cobalt (Co) – Has 27 electrons (when neutral) – Electron Configuration ? 1s22s22p63s23p64s23d7 Why does 4s come before 3d? ? 3d is of slightly higher energy than 4s, but 4s is further from the nucleus z y The 3 axes represent 3-dimensional space x z y The nucleus of th...
et al. Impact of the 3d electronic states of cobalt and manganese phthalocyanines on the electronic structure at the interface to Ag(111). J. Phys. Chem. C 115, 21334–21340 (2011). Article CAS Google Scholar Petraki, F. et al. Modification of the 3d-electronic configuration of ...
PNO-CI and CEPA studies of electron correlation effects Ab initio calculations of the potential curves of low laying electronic states of OH are performed on the basis of a variational configuration interaction wavefunction (PNO-CI) and the coupled electron pair approximation (CEPA).The latte......
This unusual pattern of first having, and then losing, and then regaining symmetry with increasing electron correlation is rationalized in terms balancing the contribution of a valence bond configuration having two C-O double bonds which favors a Dstructure and one having a single and a triple C...
The conventional three-chamber MDC configuration was demonstrated by Cao et al. (2009) (Fig. 4A). Later studies identified a number of problems associated with the conventional configuration, such as high internal resistance, low voltage production, pH imbalance and microbial inhibition due to migrat...
This has motivated recent investigations of LaNiO3-based heterostructures and planar-trilayer nickelates that have been designed to imitate the electronic configuration of cuprates in pursuit of potential high TC superconductivity and other intriguing cuprate-related phenomena3, 8,9,10,11. Unlike the ...
On the other hand the Co C bond can be cleaved at the electrode either by reductive or by oxidative processes through intermediates of the type [RCo(chel)S] + and [RCo(chel)S] respectively, where S is a solvent (donor) molecule. Thermodynamic and kinetic aspects of the reactions are ...