LUMO

Valuation of the performance of LUMO chemiluminescence immunoassay system of preliminary assessment

LUMO化学发光免疫分析系统测量性能的初步评价

Different configurations , HOMO and LUMO distribution of different , energy gap values are also different .

不同构型，HOMO和LUMO分布不同，能隙值不同。

The calculated results indicate that Compound C has a lower energy difference between HOMO and LUMO .

计算结果显示，分子（C）具有较低的跃迁能。

The HOMO - LUMO energies of these clusters have also calculated .

同时，对上述团簇的HOMO-LUMO能量间隔进行了计算。

And the LUMO energy of B decreases and the energy gap of it narrows .

从能量上看分子B的LUMO轨道被降低，能级差变小。

According to the catalytic principle , the catalyst increases HOMO energy or decreases the LUMO energy of the molecular interaction .

结果表明只要催化剂能提高相互作用中的HOMO能级或降低LUMO能级（并使对称性匹配），均能加速化学反应。

Distribution of the electron cloud in the HOMO and LUMO levels are discussed from the view of quantum chemistry .

从量子化学的角度探讨了染料分子中的电子云在HOMO能级与LUMO能级的分布。

Energy levels of HOMO-1 and LUMO + 1 change limit , but huge difference in moment of dipole ;

HOMO-1和LUMO+1能级变化幅度不大，而偶极矩差异较大；

The lower the unoccupied orbital potential ( LUMO ) is , the easier the molecule is reduced .

分子最低空轨道（LUMO）能量越低，还原性越强。

Main contribution of HOMO come from oxygen atoms for the two tubular structures , while LUMO contribution is from silicon atoms .

两种管状结构最高占据轨道HOMO处主要为结构中氧原子的贡献，最低未占据轨道LUMO处主要是硅原子的贡献。

The electronic clouds focus on the main chain fluorene units but none on side ones on both HOMO and LUMO .

HOMO和LUMO上电子云主要集中在主链芴环上，侧链上几乎没有电子云分布，与其它轨道相比电子流动性较强。

Electron cloud distribution of the excited HOMO → LUMO moved from chromophore moiety to BP moiety .

激发态的HOMO→LUMO电子云密度分布从生色基团向BP基团上移动。

RESULT : 5-LO inhibitory activity was correlated positively with difference of LUMO and HOMO , and molecule dipole moment .

结果：这些化合物对5-LO的抑制作用主要与LUMO和HOMO本征值之差以及分子偶极矩呈正相关；

The switch of HOMO and LUMO changes both the shape of electronic spectra and the nature of excitations of the isomers .

HOMO和LUMO的交换改变了异构体的电子光谱的形状和激发态的性质。

The results show that electron-acceptor group ( - NO2 ) can cause the location of LUMO and influence the electron transport in molecular wires .

结果显示吸电子基可以引起LUMO的定域化，从而对分子线的电子输运产生了影响。

According to the cyclic voltammetric curves and absorption spectra band gap , we calculated their frontier molecular orbital , HOMO and LUMO energy level .

根据测得的循环伏安曲线并结合紫外光谱的带隙，计算出它们的前线轨道HOMO和LUMO能级。

A new process was recommended of drying calcium phosphate dibasic with a modified Pneumatic conveying dryer to dry the powder materials being easy to lumo .

论述了改进单级气流干燥器以干燥磷酸氢钙的新方法，解决了易粘结物料不便干燥的问题。

Compared with traditional host material CBP , the above compounds have higher triplet energy levels ( ET ) and more suitable HOMO and LUMO energy levels .

与传统的主体材料CBP相比，这些化合物有较CBP更高的三线态能级，和更为合适的HOMO和LUMO轨道能级。

Based on DOS , the contribution to HOMO and LUMO is mainly from 4d electrons , not from 5s electrons .

基于DOS，我们看到，对HOMO和LUMO的贡献主要来自4d电子，而不是5s电子。

The first excited singled states ( S1 ) have the Bu symmetry , and are originated from the HOMO LUMO electron transition .

最低激发单重态均为Bu对称，且均源自电子从HOMO→LUMO（π→π~）跃迁。

The results showed that the rate of corrosion inhibitors had the better relativity with electric charge of P 、 charge density 、( E_ ( LUMO )) of the molecular .

结果表明：P原子净电荷QP、电荷密度、分子的最低空轨道能ELUMO与缓蚀率有较好的相关性。

The electrochemical suggest that the introduction of the carbazole and diphenyl phosphate oxygen do not affect the HOMO , while that lower the LUMO .

通过电化学的研究证实给电子的咔唑或者吸电子的二苯基磷氧的引入其对分子的HOMO轨道没有影响，而均使得LUMO轨道能级降低。

Results ① The component of HOMO and LUMO mainly distributed from C-3 to N-6 and O-21 on the ring A , B ;

结果①本组化合物的HOMO、LUMO主要分布在母环A环和B环的C3位到N6位这一区域以及O21位上；

We studied UV-vis absorption spectroscopy and electrochemical properties for the obtained polymers , and used the starting absorption wave-length to calculate the band gap between HOMO and LUMO .

对得到的聚合物进行了紫外可见光谱及电化学特性的研究，并用吸收谱的起始吸收波长计算了最高占有轨道（HOMO）和最低空轨道（LUMO）间的带隙。

The LUMO orbit energy level of polythiophene turned negative with the lithium ion intercalating into , and became the positive pole of the cell reaction that received electron .

聚噻吩在嵌入锂离子时LUMO轨道能级变为负值，成为电池反应得电子的正极。

While the HOMO and LUMO levels of the PNB material were estimated to be -5.18 eV and -2.75 eV , respectively , measured with cyclic voltammetry .

进一步将PNB与酞箐铜或苝的衍生物制成双层结构器件，采用循环伏安法测得PNB材料的HOMO和LUMO能级分别位于-5.18eV和-2.75eV。

It means that the interaction between pigment molecules and protein chains do not influence the contribution to the frontier orbitals of protein chains explicitly , but influences the corresponding E LUMO levels significantly .

这意味着色素分子与蛋白链之间的相互作用对蛋白链前线轨道的贡献没有影响，但却能影响相应色素分子的ELUMO能级。

Through the 8-hydroxyquinoline 5 on the aryl-substituted , change quinoline complexes between the HOMO and LUMO energy gap and control the complex fluorescence emission wavelength , improving luminous efficiency . 2 .

通过对8-羟基喹啉的5位上进行的芳基取代，改变喹啉配合物的HOMO与LUMO之间的能隙，控制配合物的荧光发射波长，提高发光效率。

Their UV absorption and fluorescence emission properties were discussed through the energy gap △ E between HOMO and LUMO orbitals , the orbital diagrams and the charge densities of the related carbon atoms .

通过HOMO和LUMO轨道能量差△E、分子轨道图及相关碳原子上的电荷密度讨论了分子结构和大小对这些化合物紫外吸收和荧光发光性质的影响。

It is found that the energy gap between HOMO ( Highest Occupied Molecular Orbital ) and LUMO ( Lowest Unoccupied Molecular Orbital ) becomes narrower with the increase of the electric filed .

随着电场的增加，最高占据分子轨道和最低未占据分子轨道轨道之间的能隙变窄。