【摘 要】
：
Due to special properties of transient species, such as short-lived, unstable, reactive, and even explosive, the generation and subsequent characterization is a
【机 构】
：
State Key Laboratory for Structural Chemistry of Unstable and Stable Species,Graduate School of Chin
【基金项目】
：
国家自然科学基金;the Chinese Academy of Sciences (Hundred Talents Fund);国家重点基础研究发展计划(973计划);中国科学院知识创新工程项目
论文部分内容阅读
Due to special properties of transient species, such as short-lived, unstable, reactive, and even explosive, the generation and subsequent characterization is a great challenge for experimental chemists. In our laboratory, systematic researches have been carried out to investigate novel transient species:reactive halogen species (RHS), short-lived free radicals, and metastable pseudohalogen compounds,based on the successive technical improvements on the Hel Photoelectron spectroscopy (PES). In this review, the topic mainly focuses on innovative methods of generating novel transient species, and subsequent geometric and electronic structure characterizations of these species combined with quantum chemical calculations.
其他文献
近代早期,在人文主义、新教和清教教义的影响和推动下,英国的王室成员、贵族官僚、商人、乡绅、约曼农等社会各界人士,为了打破教会对教育的垄断地位,改变人才培养的模式,扩
利用传输电流法设计了一套高温超导体自场损耗测量系统,样品上负载的传输电流幅值可以达到100A,频率在0.5 Hz到1 000Hz之间任意可调.测量了Bi2223/Ag高温超导带材在77 K不同
本文利用干扰效应并采用模拟退火 误差反向传播人工神经网络算法辅助原子吸收分光光度法在单波长下对粮谷中痕量镉和砷的同时测定时行了研究 ,取得了满意结果。标准加入法的
回顾了高温钛合金的研究和发展历程,指出了现代高温钛合金进一步发展需要解决的主要难题;综述了颗粒增强钛基复合材料的研究现状,按照基体的选择、增强相的选择和制备工艺3个
对和芘在电子给体化合物N，N-二甲苯胺(DMA)和电子受体化合物对苯二甲酸二甲酯(DMTP)作用下的荧光猝灭进行了研究，结果表明芘与DMA和DMTP在室温下均可形成激基复合物(exciplex)，
ABEEM/MM model has been applied to compute the various properties characterizing water clusters (H2O)n(n = 7-10), such as optimized geometries, the hydrogen bon
O-(2-[18F]fluoroethyl)-L-tyrosine ([18F]FET), a fluorine-18 labeled analogue of tyrosine, has been synthesized and biologically evaluated in tumor-bearing mice.
Improper flow control devices in a multi-strand tundish can cause some problems, for example, liquid steel cannot reach every nozzle at the same time and the li
By using the method of quasi-shells , the nonlinear dynamic equations of three-dimensional single-layer shallow cylindrical reticulated shells with equilateral
The equation of the state of the hydrogen bonding fluid system of AaDd type is studied by the principle of statistical mechanics. The influences of hydrogen bon