典型文献
Molecule opacity study on low-lying states of CS
文献摘要:
CS molecule,which plays a key role in atmospheric and astrophysical circumstances,has drawn great attention for long time.Owing to its large state density,the detailed information of the electronic structure of CS is still lacking.In this work,the high-level MRCI+Q method is used to compute the potential energy curves,dipole moments and transition dipole moments of singlet and triplet states correlated with the lowest dissociation limit of CS,based on which high accurate vibration-rotation levels and spectroscopic constants of bound states are evaluated.The opacity of CS relevant to atmo-spheric circumstance is computed at a pressure of 100 atms for different temperatures.With the increase of temperature,band systems from different transitions mingle with each other,and band boundaries become blurred,which are originated from the increased population on vibrational excited states and electronic excited states at high temperature.
文献关键词:
中图分类号:
作者姓名:
Rui Li;Jiqun Sang;Xiaohe Lin;Jianjun Li;Guiying Liang;Yong Wu
作者机构:
Department of Physics,College of Science,Qiqihar University,Qiqihar 161006,China;National Key Laboratory of Computational Physics,Institute of Applied Physics and Computational Mathematics,Beijing 100088,China;Faculty of Foundation,Space Engineering University,Beijing 101416,China;School of Data Science and Artificial Intelligence,Jilin Engineering Normal University,Changchun 130052,China;HEDPS,Center for Applied Physics and Technology,Peking University,Beijing 100084,China
文献出处:
引用格式:
[1]Rui Li;Jiqun Sang;Xiaohe Lin;Jianjun Li;Guiying Liang;Yong Wu-.Molecule opacity study on low-lying states of CS)[J].中国物理B(英文版),2022(10):407-415
A类:
atms
B类:
Molecule,opacity,study,lying,states,CS,molecule,which,plays,key,role,atmospheric,astrophysical,circumstances,has,drawn,great,attention,long,Owing,its,large,density,detailed,information,electronic,structure,still,lacking,In,this,work,high,MRCI+Q,method,used,potential,energy,curves,dipole,moments,singlet,triplet,correlated,lowest,dissociation,limit,accurate,rotation,levels,spectroscopic,constants,are,evaluated,relevant,computed,pressure,different,temperatures,With,band,systems,from,transitions,mingle,each,other,boundaries,become,blurred,originated,increased,population,vibrational,excited
AB值:
0.583411
相似文献
机标中图分类号,由域田数据科技根据网络公开资料自动分析生成,仅供学习研究参考。