谢华

作品数:5被引量:0H指数:0
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供职机构:中国科学院大连化学物理研究所更多>>
发文主题:团簇飞行时间质谱光电子成像研究静电透镜更多>>
发文领域:理学医药卫生环境科学与工程电子电信更多>>
发文期刊:《Chinese Journal of Chemical Physics》更多>>
所获基金:国家重点基础研究发展计划更多>>
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Infrared-Vacuum Ultraviolet Spectroscopic and Theoretical Study of Neutral Trimethylamine Dimer
《Chinese Journal of Chemical Physics》2017年第6期691-695,I0002,共6页张冰冰 孔祥涛 蒋述康 赵志 谢华 郝策 戴东旭 杨学明 江凌 
Infrared-vacuum ultraviolet (IR-VUV) spectra of neutral trimethylamine dimer were mea- sured in the 2500-3800 cm-1 region. Quantum chemical calculations were performed to identify the structure of the low-lying isom...
关键词:Infrared-vacuum ultraviolet Neutral cluster TRIMETHYLAMINE Quantum chemical calculation 
A Reflectron Time-of-Flight Mass Spectrometer with a Nano-Electrospray Ionization Source for Study of Metal Cluster Compounds
《Chinese Journal of Chemical Physics》2016年第4期401-406,I0001,共7页吴小虎 谢华 刘志凌 苏海峰 林水潮 唐紫超 
An experiment facility has been set up for the study of metal cluster compounds in our laboratory, which consists of a nano-electrospray ionization source, an ion transmission and focus system, and a reflectron time-o...
关键词:Nano-electrospray ionization source Ion transmission and focus system Reflectron time-of-flight mass spectrometer Metal cluster compounds Single crystal X-ray diffraction 
Electron Affinities of the Early Lanthanide Monoxide Molecules
《Chinese Journal of Chemical Physics》2011年第5期604-610,I0004,共8页池超贤 谢华 从然 唐紫超 周鸣飞 
This work was supported by the National Natural Science Foundation of China (No.20933003) and the National Basic Research Program of China (No.2010CB732306).
The photoelectron imagings of LaO-, CeO-, PRO-, and NdO- at 1064 nm are reported. The well resolved photoelectron spectra allow the electron affinities to be determined as 0.99(1) eV for LaO, 1.00(1) eV for CeO, 1...
关键词:LaO CEO PRO NdO Electron affinity Photoelectron imaging Density functional calculation Ligand field theory 
Photoelectron Imaging of AgOCH3- and Ag-(CH3OH)x (x=l, 2)
《Chinese Journal of Chemical Physics》2011年第5期557-562,I0003,共7页池超贤 谢华 从然 唐紫超 周鸣飞 
This work was supported by the National Natural Science Foundation of China (No.20933003 and No.21073186) and the National Basic Research Program of China (No.2007CBSI5203, No.2010CB732306, and No.2007CBSI5201).
The AgOCH3- and Ag-(CH3OH)x(x=l, 2) anions are studied by photoelectron imaging as well as ab initio calculations. The adiabatic and vertical detachment energies (ADE and VDE) of AgOCH3- are determined as 1.29(...
关键词:Silver methanol complex SOLVATION Photoelectron imaging Density functionalcalculation 
Collinear Velocity-map Photoelectron Imaging Spectrometer for Cluster Anions
《Chinese Journal of Chemical Physics》2010年第4期373-380,I0001,共9页吴侠 秦正波 谢华 吴小虎 丛然 唐紫超 
ACKNOWLEDGMENTS We thank Professor Hai-yang Li for simulation electron trajectory, and H. Reisler for providing the image analysis software. This work was supported by the National Natural Science Foundation of China (No.20773126), the Ministry of Science and Technology of China, and the Chinese Academy of Sciences.
We describe a collinear velocity-map photoelectron imaging spectrometer, which combines a Wiley-McLaren time-of-flight mass analyzer with a dual-valve laser vaporization source for investigating size-selected cluster ...
关键词:Laser vaporization source PHOTODETACHMENT CLUSTER 
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