1) protonated cluster ion
质子化团簇离子
1.
Ionic products were detected by the time of flight mass spectrometer A series of protonated cluster ions were measured:(C_2H_5OH)_nH~+ and(C_2H_5OH)_n(H_2O)_mH~+(n=1-12,m=1-4),which were produced from the proton transfer reactions in the clusters.
实验观测到多个序列的质子化团簇离子:(C2H5OH)nH+和(C2H5OH)n(H2O)mH+(n=1-12,m=1-4),其产生是通过团簇内的质子转移反应。
2.
Two series of protonated cluster ions,(CH_3OH)_nH~+(n=1-15) and(CH_3OH)_n(H_2O)H~+(n=7-15),were measured by technology of MS.
应用Nd:YAG脉冲激光器输出的355nm紫外激光实现了对甲醇的多光子电离,通过质谱技术观测到了两个质子化团簇离子系列:(CH3OH)nH+(n=1-15)和(CH3OH)n(H2O)H+(n=7-15),结合在HF/STO-3G和B3LYP/6-31G++水平上的从头计算对其反应通道做了分析,发现其产生经过了团簇内部的质子转移反应,且质子主要来自于羟基上的氢离子。
3.
Ionizes using the 355nm laser from the argon air-borne generation of methanol/ethanol/water pulse molecular beam,the time of flight mass spectrum observes many sequences of protonated cluster ions:(CH3CH2OH)nH+,(CH3OH)(H2O)(CH3CH2OH)nH+,(CH3OH)(CH3CH2OH)nH+,(CH3CH2OH)n(H2O)2H+ and(CH3CH2OH)n(H2O)H+(n=0~4).
利用355nm激光电离由氩气载代的甲醇/乙醇/水脉冲分子束,飞行时间质谱观测到多个序列的质子化团簇离子:(CH3CH2OH)nH+,(CH3OH)(H2O)(CH3CH2OH)nH+,(CH3OH)(CH3CH2OH)nH+,(CH3CH2OH)n(H2O)2H+和(CH3CH2OH)n(H2O)H+(n=0至4)。
2) protonated clusters
质子化团簇
4) Cluster ions
团簇离子
1.
The electron exchange of MeV hydrogen micro-cluster ions with solids;
MeV氢微团簇离子与固体介质的电荷交换
5) ion clusters
离子团簇
1.
Study of the stability of gallium-arsenic ion clusters;
砷化镓离子团簇的稳定性研究
2.
The method of B3LYP/ 6-311G(d) in density functional theory(DFT) was used to optimize the geometric configuration and study the photoelectron energy spectroscopy of Sin-1N and Sin-2N2(n=3~8) ion clusters,and the results were found as follows: first,the ground-state structures of the clusters were obtained,and the symmetry of Sin-2N2(n=3~8) ion clusters was better than Sin-1N(n=3~8).
利用密度泛函理论中的B3LYP方法,在6-311G(d)基组上对Sin-1N和Sin-2N2(n=3~8)阴阳离子团簇的几何结构和光电子能谱进行了系统研究。
6) cluster ion
簇团离子
补充资料:簇团离子
分子式:
CAS号:
性质:分子附着到正负离子上形成簇团离子(I±·Mn)。这种簇团代表了物质的一种集聚状态,是有介于气相和凝聚相之间的性质。通常簇团离子的存在是一种动态平衡:I±·Mn-1 +MI±·Mn(n-1,n)。
CAS号:
性质:分子附着到正负离子上形成簇团离子(I±·Mn)。这种簇团代表了物质的一种集聚状态,是有介于气相和凝聚相之间的性质。通常簇团离子的存在是一种动态平衡:I±·Mn-1 +MI±·Mn(n-1,n)。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条