The influence of element of cobalt on Jahn-Teller of LiMn2O4 was discussed in the viewpoint of structural chemistry.

從結(jié)構(gòu)化學(xué)的角度探討了添加的鈷元素對純相LiMn2O4的Jahn-Teller效應(yīng)的影響。

The reasons of the capacity attenuation have primarily to accompany with the Li~+ ion embedding material on discharge process the effect of Jahn-Teller of the occurrence, the deliquescence of the cathode manganese in the material and the decomposition of the electrolyte.

在鋰離子電池眾多的正極材料中亚洲特级黄色视频，尖晶石型LiMn_2O_4化合物黄色免费的网视频，由于其原材料資源豐富，價(jià)格低亚洲骚B视频在线，環(huán)境污染小74色色网，合成工藝簡單，成為最有希望取代LiCoO_2的材料jizzwww，但LiMn_2O_4存在容量衰減大扁豆曰本熟妇不卡无码一、二区在线费看，循環(huán)壽命短等問題，阻礙了其商品化應(yīng)用人人草.com；容量衰減的原因主要有在放電過程中伴隨著Li~+離子嵌入發(fā)生的Jahn-Teller效應(yīng)亚洲毛片在线一区二区，正極材(來源：AacBCbd論4b文網(wǎng)www.abclunwen.com)料中的錳的溶解和電解液的分解。

The completely diagonalized Hamiltonian matrices of 3d2/3d8 ion configuration in the trigonal symmetry have been established by irreducible representation method. Taken into account the influence of the spin-spin coupling interactions omitted in previous publications, the spectra and the constants of crystal structure and zero-field splitting parameters of CsNiCl3 crystal and CsNiCl3: Mg2+ crystal are calculated and the influence of the doping to the spectra, the constants of crystal structure, zero-field splitting parameters and Jahn-Teller effect are studied. The results show that doping can change the structure of crystal which brings about the changes in the spectra and zero-field splitting parameters as well as Jahn-Teller effect.

應(yīng)用不可約張量理論構(gòu)造了三角對稱晶場中3d2/3d8態(tài)離子的45階可完全對角化的微擾哈密頓矩陣www.超碰在线，在考慮了以前工作中被忽略的自旋-自旋耦合作用的基礎(chǔ)上計(jì)算了CsNiCl3晶體和CsNiCl3：Mg2+晶體的基態(tài)能級婷婷网色色图、晶體結(jié)構(gòu)、零場分裂參量和Jahn-Teller效應(yīng)91国自精品九色，研究了摻入Mg2+對CsNiCl3晶體的光譜日韩aⅴ先锋影音资源网、零場分裂參量及Jahn-Teller效應(yīng)的影響和自旋單重態(tài)對基態(tài)能級的貢獻(xiàn)，發(fā)現(xiàn)摻雜使得晶體結(jié)構(gòu)產(chǎn)生畸變国产ΑV天堂在线观看免费，從而改變晶體光譜的精細(xì)結(jié)構(gòu)和零場分裂參量亚洲欧美日韩另类，不改變Jahn-Teller效應(yīng)的分裂規(guī)律但改變分裂的大小。

The completely diagonalized Hamiltonian matrixes of order 120 of 3d3/3d7 ions configuration in the trigonal symmetry have been established by irreducible representation method and group theory,taking into account spin-orbit interaction and spin-spin interaction.The ground-state energy levels,the zero-splitting parameter and Jahn-Teller effect of ruby crystal were calculated with the matrixes.

應(yīng)用不可約張量方法和群的理論構(gòu)造了三角對稱晶場中考慮自旋-軌道相互作用五月婷综合色色色色色，自旋-自旋相互作用的3d3/3d7離子的可完全對角化的120階微擾哈密頓矩陣亚洲欧美黄色录像在线观看，利用該矩陣計(jì)算了紅寶石晶體的基態(tài)能級、零場分裂參量和Jahn-Teller效應(yīng)，研究了自旋-軌道的自旋二重態(tài)對基態(tài)能級的貢獻(xiàn)日日操人人干9197视频，證明其二重態(tài)對基態(tài)能級的貢獻(xiàn)是不可忽略的欧美肥美性爱视频二区，理論計(jì)算值與實(shí)驗(yàn)值相符合。

We can obtain more information about the crystal field of [MnO6] octahedron using this technique, and get a deepper understanding about the Jahn-Teller effect in this material.

穆斯堡爾譜是研究材料超精細(xì)結(jié)構(gòu)的有效的手段亚洲26UUU，利用穆斯堡爾譜可以得到更多關(guān)于[MnO6]八面體的晶體場信息啊啊啊好大爽被插乱伦视频，進(jìn)而更深入地研究它的Jahn-Teller畸變。

It was particularly observed that, with increasing fraction of Q〓 mode Jahn-Teller distortion and decreasing of that of Q〓 mode in the CO state, the magnetic structure evolves from CE-type to C-type, orbital ordering from 3d〓/3d〓 to 3d〓, and crystal structure from tetragonally compressed to tetragonally elongated orthorhombic.

特別是国产91精品专区，我們發(fā)現(xiàn)〓在電荷有序態(tài)下隨著Ca〓離子摻雜量從x=0.5增大到x=0.75人人操日韩超碰，合作Jahn-Teller晶格畸變的畸變模式從Q〓模式逐漸轉(zhuǎn)變到Q〓模式，這種晶格畸變模式的轉(zhuǎn)變直接導(dǎo)致了電荷有序態(tài)下的磁結(jié)構(gòu)從CE-型轉(zhuǎn)變到C-型欧美亚洲图片小说，軌道序從3d〓/3d〓轉(zhuǎn)變到3d〓精品欧美一区综合在线，晶體結(jié)構(gòu)從壓縮的正交對稱性轉(zhuǎn)變到拉伸的正交對稱性。

It looks kind of like a Juergen Teller photo shoot, doesn't it?

有點(diǎn)像 Juergen Teller 的攝影国产精品强奸乱伦贵州，不是嗎国产日韩精品一区二区久久？

Based on the analysis of the Jahn-Teller effect, vibronic interaction and the resolution of group representations, the possible geometrical configurations of 〓 have been derived for the first time. The Gaussian-98 program has been used to optimize the geometrical configurations of 〓 based on B3LYP/6-311G method. It is found that there are at least six different stable geometrical configurations for 〓 The results show that the multiplicity of 2S＋1=7 for cluster 〓 is the most stable state among the eight geometry configurations.

基于多體項(xiàng)展式理論方法，研究得到了〓在线观看免费的黄色视频、HZrCo和〓三原子分子的分析勢能函數(shù)XNXX视频，這些分析勢能函數(shù)正確反映了它們的結(jié)構(gòu)特點(diǎn)，可用于研究HZrCo草榴论坛最新地址、〓和〓的微觀分子反應(yīng)動(dòng)力學(xué)求手机在线看黄色视频的网站。3從群的分解與直積理論出發(fā)，通過Jahn-Teller變形特级a爱片免费观看，vibronic相互作用以及群表示的分解的分析wwwzaixianavcom，首次導(dǎo)出了Jahn-Teller效應(yīng)引起D〓和〓構(gòu)型〓分子幾何構(gòu)型變化及其可能的電子狀態(tài)。

After two days of presentations by scientists and philosophers speculating on how the mind construes, and misconstrues, reality, we were hearing from the pros: James Randi, Johnny Thompson, Mac King and Teller — magicians who had intuitively mastered some of the lessons being learned in the laboratory about the limits of cognition and attention.

各路科學(xué)家和哲學(xué)家在兩天時(shí)間里做了大量有關(guān)大腦如何破解和曲解現(xiàn)實(shí)世界的演講日韩欧亚自拍视频在线播放免费观看。我們聽到了諸多正面的意見：比如神奇的 James Randi 抠逼黄片15.0，偉大的 Johnny Thompson ， Mac King 和 Teller—這些魔術(shù)師都已經(jīng)憑直覺把握了人們在實(shí)驗(yàn)室里得知的有關(guān)認(rèn)知和注意力方面的局限性av免费体验区试看。

Substitution of octahedral Mn by these metal ions leads to the decrease of Mn〓 content in the spinels, and thus the decrease in Mn〓 dissolution and Jahn-Teller effect.

金屬離子的摻雜一方面減少了Mn〓含量，減少了Mn〓的溶解亚洲av人妻不卡，同時(shí)抑制了Jahn-Teller效應(yīng)的發(fā)生www黄视频在线观看。