云南高校图书馆联盟文献共享服务平台- PHOTODISSOCIATION

PHOTODISSOCIATION: 作品数：85被引量：29H指数：3; 导出分析报告; 相关领域：理学更多>>; 相关作者：周丹娜张立敏陈旸张群杨学明更多>>; 相关机构：中国科学技术大学中国科学院香港科技大学华中科技大学更多>>; 相关期刊：《Chinese Physics B》《Chinese Physics Letters》《Chinese Optics Letters》《Chinese Journal of Structural Chemistry》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国家教育部博士点基金王宽诚敎育基金更多>>

Accurate measurements of the bond dissociation energies of^(14)N_(2),^(14N)^(15)N and^(15)N_(2): 《Fundamental Research》2025年第1期151-157,共7页Liya Lu Pan Jiang Hong Gao; supported by the National Natural Science Foundation of China(21973100,22103090);the Program for Young Outstanding Scientists of Institute of Chemistry,Chinese Academy of Science(ICCAS);Beijing National Laboratory for Molecular Sciences(BNLMS);Hong Gao is also supported by the K.C.Wong Education Foundation;Pan Jiang is supported by the China Postdoctoral Science Foundation(2020TQ0324).; Accurate determinations of bond dissociation energies(BDEs)and the corresponding enthalpies of formation derived from them are of fundamental importance,while on the other hand also very challenging in chemistry.In th...; 关键词：N_(2) Bond dissociation energy PHOTODISSOCIATION Vacuum ultraviolet Velocity-mapped imaging

Photodissociation of HCO radical viaÃ^(2)A″state:Accurate determination of bond dissociation energy D0(H-CO): 《Chinese Journal of Chemical Physics》2024年第6期857-862,I0043,共7页Ge Sun Yuan Qin Xianfeng Zheng Yu Song Jingsong Zhang; supported by the US National Science Foundation(grant number CHE-2155232).; The photodissociation dynamics of jet-cooled HCO radical was investigated in the region of 490 nm to 715 nm using the H-atom high-n Rydberg time-of-flight(HRTOF)technique.The CO product rovibrational state populations...; 关键词：PHOTODISSOCIATION Bond dissociation energy Formyl radical

Imaging photodissociation dynamics of excited SiO molecules at 193 nm with laser ablation supersonic beam: 《Chinese Journal of Chemical Physics》2024年第6期807-813,I0042,共8页Yujie Ma Fangfang Li Dong Yan Ang Xu Ti Zhou Jiaxing Liu Fengyan Wang; supported by the National Natural Science Foundation of China(No.22073019 and No.21327901);the Shanghai Key Laboratory Foundation of Molecular Catalysis and Innovative Materials,and the Program for Professor of Special Appointment(Eastern Scholar)at Shanghai Institutions of Higher Learning.; SiO is a wide-spread molecule found in interstellar space.Previous research has primarily focused on its spectroscopy,while its photodissociation dynamics is elusive to study due to high dissociation energy.Using time...; 关键词：PHOTODISSOCIATION SIO Vibrational excitation Laser ablation Time-sliced ion velocity imaging

The microscopic formation mechanism of O+H_(2) products from photodissociation of H_(2)O: 《Chinese Journal of Structural Chemistry》2024年第5期11-13,共3页Yubang Li Xixi Hu Daiqian Xie; supported by the National Natural Science Foundation of China(Nos.22073042 and 22122302 to X.H,22233003 and 22241302 to D.X.).; Photodissociation dynamics of water involving its B electronic states yielding OH(A^(2)Σ+/X^(2)Π)+H(^(2)S)products has been intensively investi-gated by both experimental and theoretical studies[1].Theoretically,the...; 关键词：mechanism ENOUGH YIELDING

Core-level spectroscopy of the photodissociation process of BrCN molecule: 《Chinese Physics B》2024年第1期176-182,共7页周坤王涵; supported by the start-up funding of ShanghaiTech University in China;supported by a user project at the Molecular Foundry (LBNL) and its computing resources administered by the High-Performance Computing Services Group at LBNL;supported by the Office of Science and Office of Basic Energy Sciences of the U.S.Department of Energy (Grant No.DE-AC02-05CH11231);the National Energy Research Scientific Computing Center (NERSC),a U.S.Department of Energy Office of Science User Facility located at Lawrence Berkeley National Laboratory (Grant No.DE-AC02-05CH11231);supported by the High-Performance Computing (HPC) Platform of ShanghaiTech University。; Fewest-switches surfacing hopping(FSSH) simulations have been performed with the high-level multi-reference electronic structure method to explore the coupled electronic and nuclear dynamics upon photoexcitation of cy...; 关键词：x-ray absorption spectroscopy PHOTODISSOCIATION fewest-switches surface hopping

Exploring the vacuum ultraviolet photochemistry of astrochemically important triatomic molecules被引量：1: 《National Science Review》2023年第8期237-253,共17页Yao Chang Michael N.R.Ashfold Kaijun Yuan Xueming Yang; supported by the National Natural Science Foundation of China(NSFC)(21873099, 21922306 and 22225303);the NSFC Center for Chemical Dynamics(22288201);the Key Technology Team of the Chinese Academy of Sciences(GJJSTD20220001);the Innovation Program for Quantum Science and Technology(2021ZD0303304);the Liaoning Revitalization Talents Program(XLYC1907154);the Innovation Fund Project of Dalian Institute of Chemical Physics(DICP I202112);the Guangdong Science and Technology Program(2019ZT08L455 and 2019 JC01X091);the Shenzhen Science and Technology Program(ZDSYS20200421111001787);the Special Research Assistant Funding Project of Chinese Academy of Sciences;the China Postdoctoral Science Foundation(2021M693118); The recently constructed vacuum ultraviolet(VUV)free electron laser(FEL)at the Dalian Coherent Light Source(DCLS)is yielding a wealth of new and exquisitely detailed information about the photofragmentation dynamics o...; 关键词：vacuum ultraviolet photochemistry PHOTODISSOCIATION free electron laser interstellar chemistry chemistry of planetary atmospheres

Vacuum Ultraviolet Photodissociation Dynamics of N_(2)O+hν→N_(2)(X^(1)Σg+)+O(^(1)S0) in the Short Wavelength Tail of D^(1)Σ+Band: 《Chinese Journal of Chemical Physics》2022年第6期860-866,I0072,共8页Hong Liao Zheng Li Dao-fu Yuan Wen-tao Chen Xing-an Wang Sheng-rui Yua Xue-ming Yang; supported by the National Natural Science Foundation of China(No.21773213)。; Vacuum ultraviolet photodissociation dynamics of N2O+hν→N2(X^(1)Σg+)+O(^(1)S0)in the short wavelength tail of D^(1)Σ+band has been investigated using the time-sliced velocity-mapped ion imaging technique by probin...; 关键词：PHOTODISSOCIATION Vacuum ultraviolet Ion imaging Anisotropy parameter Vibrational state distribution

EOM-CCSD-Based Neural Network Diabatic Potential Energy Matrix for ^(1)πσ^(*)-Mediated Photodissociation of Thiophenol: 《Chinese Journal of Chemical Physics》2022年第3期461-470,I0002,共11页Siting Hou Chaofan Li Huixian Han Changjian Xie; supported by the National Natural Science Foundation of China(No.22073073);the Startup Foundation of Northwest University;The Double First-Class University Construction Project of Northwest University。; A new diabatic potential energy matrix(PEM)of the coupled~^(1)ππ^(*)and~1πσ*states for the~1πσ*-mediated photodissociation of thiophenol was constructed using a neural network(NN)approach.The diabatization of th...; 关键词：Neural network Diabatic potential energy matrix Photodissociation dynamics

Vacuum Ultraviolet Photodissociation Dynamics of OCS via the F Rydberg State:theS(^(3)P_(J=2,1,0))Product Channels: 《Chinese Journal of Chemical Physics》2022年第2期249-256,I0001,共9页Ling Tang Wentao Chen Daofu Yuan Shengrui Yu Xueming Yang Xingan Wang; supported by the National Key R&D Program of China(No.2016YFF0200500);the National Natural Science Foundation of China(No.22125302)。; Vacuum ultraviolet(VUV)photodissociation dynamics of carbonyl sulfide was investigated experimentally by using a tunable photolysis light source and the timesliced velocity map ion imaging technique.Ion images of S(^(...; 关键词：Vacuum ultraviolet photodissociation Velocity map ion imaging Carbonyl sulfide

Imaging Photodissociation Dynamics of MgO at 193 nm: 《Chinese Journal of Chemical Physics》2022年第2期257-262,I0001,共7页Fang-fang Li Yu-jie Ma Jia-xing Liu Dong Yan Ang Xu Feng-yan Wang; supported by the National Natural Science Foundation of China(No.22073019 and No.21673047);the Shanghai Key Laboratory Foundation of Molecular Catalysis and Innovative Materials;the Program for Professor of Special Appointment(Eastern Scholar)at Shanghai Institutions of Higher Learning。; In this work,we used time-sliced ion velocity imaging to study the photodissociation dynamics of Mg O at 193 nm.Three dissociation pathways are found through the speed and angular distributions of magnesium.One pathwa...; 关键词：Time-sliced ion velocity imaging PHOTODISSOCIATION MGO Vibrational state Excited state 193 nm

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