VIBRATION-ROTATION

作品数：6被引量：1H指数：1
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相关领域：理学更多>>
相关作者：王进周泽义刘安雯胡水明更多>>
相关机构：中国科学技术大学中国计量科学研究院更多>>
相关期刊：《Science China Chemistry》《Chinese Physics B》《Chinese Journal of Chemical Physics》《Journal of Modern Physics》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划更多>>
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High Precision Cavity Ring Down Spectroscopy of 6υ3 Overtone Band of 14N2 16O near 775 nm
《Chinese Journal of Chemical Physics》2017年第5期487-492,I0001,共7页赵小琴 王进 刘安雯 周泽义 胡水明 
This work was supported by the National Key Basic Research Program of China （2013CB834602 and 2013BAK12B02）, and the National Natural Science Foundation of China （No.21473172, No.21411130183, No.21303176）.
Transitions of the 6υ3 overtone band of ^14N2 ^16O near 775 nm have been studied by continuous-wave cavity ring-down spectroscopy. Line positions and intensities were derived from a fit of the line shape using a hard...
关键词：Nitrous oxide  Cavity ring-down spectroscopy  Vibration-rotation spectroscopy 
Electronic Structure and Spectroscopic Studies of the Molecule ScS
《Journal of Modern Physics》2015年第5期546-552,共7页Rawad Halabi Mahmoud Korek 
Theoretical investigation of the lowest electronic states of ScS molecule, in the representation 2s+1Λ(+/-), has been performed via CASSCF and MRCI (single and double excitations without Davidson correction) calculat...
关键词：Ab INITIO CALCULATION Electronic Structure Spectroscopic CONSTANTS Potential Energy Curves Dipole MOMENTS VIBRATION-ROTATION CALCULATION 
Theoretical Calculation of the Low-Lying Electronic States of the Molecule BaS
《Journal of Modern Physics》2015年第5期610-621,共12页Sally Shawa Mahmoud Korek Ghassan Younes Nayla El-Kork 
Complete Active Space Self Consistent Field (CASSCF) with Multireference Configuration Interaction (MRCI) and Rayleigh-Schrodinger Perturbation Theory (RSPT2-RS2) methods have been used to investigate the potential en...
关键词：Ab INITIO CALCULATION Electronic Structure Spectroscopic CONSTANTS Potential Energy Curves Dipole Moments VIBRATION-ROTATION CALCULATION 
Rotational analysis and line intensities of the HCO ~2A′-~2A′3_1~1 band at 296 K
《Chinese Physics B》2010年第9期339-343,共5页刘艳红 杜晓峰 程新路 
supported by the National Natural Science Foundation of China (Grant No.10676025)
This paper computes the rotational energy levels of the HCO B^2A＇-X^2A＇31^1 transition, especially, the higher values of the rotational quantum numbers NKa Kc and Ka, with the rotational constants which are obtained...
关键词：rotational energy levels line intensities vibration-rotation energy level FREQUENCY 
A new method for the derivation of exact vibration-rotational kinetic energy operator in internal coordinates被引量：1
《Science China Chemistry》1997年第5期517-522,共6页陈光巨 刘若庄 
Project supported by the National Natural Science Foundation of China (No 29573096)
An efficient angular momentum method is presented and used to derive analytic expressions for the vibration-rotational kinetic energy operator of polyatomic molecules.The vibration-rotational kinetic energy operator i...
关键词：ANGULAR MOMENTUM vibration rotation kinetic energy OPERATOR internal COORDINATES 
Exact quantum mechanical vibration-rotation kinetic energy operator of four-particle system in various coordinates被引量：1
《Science China Chemistry》1996年第6期627-637,共11页陈光巨 刘若庄 
Project supported by the National Natural Science Foundation of China
The vibration-rotational kinetic energy operators of four-particle system in various coordinates are derived using a new and simple angular momentum method. The operators are respectively suitable for studying the sys...
关键词：vibration rotation kinetic energy OPERATOR four-particle system VARIOUS coordinates. 
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