%0 Journal Article
%T Photoionization and dissociative photoionization study of HFC-152a using synchrotron radiation<br>HFC-152a的同步辐射真空紫外光电离和光解离研究
%A Huang Chao-Qun
%A Wei Li-Xia
%A Yang Bin
%A Yang Rui
%A Wang Si-Sheng
%A Shan Xiao-Bin
%A Qi Fei
%A Zhang Yun-Wu
%A Sheng Liu-Si
%A Hao Li-Qing
%A Zhou Shi-Kang
%A Wang Zhen-Ya
%A <br>黄超群
%A 卫立夏
%A 杨斌
%A 杨锐
%A 王思胜
%A 单晓斌
%A 齐飞
%A 张允武
%A 盛六四
%A 郝立庆
%A 周士康
%A 王振亚
%J 物理学报
%D 2006
%I 
%X Photoionization and dissociative photoionization of HFC-152a have been studied using synchrotron radiation and a reflectron time-of-flight mass spectrometry (RTOF-MS). The ionization energy of parent molecule (11.94±0.04eV) and appearance potentials of various fragment ions have been determined by measuring their photoionization efficiency curves. Energies, symmetry point groups and ground electronic states of neutrals and cations of parent and its fragments have been calculated using GAUSSIAN-03 program with the G3 method. According to the theoretical and experimental results, some dissociation channels and their dissociation energies of CH3CHF+2 have been analyzed.
%K HFC-152a<br>同步辐射
%K 光电离
%K 出现势
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=EECD40A51BE155BF&yid=37904DC365DD7266&vid=E514EE58E0E50ECF&iid=38B194292C032A66&sid=74253B3A525E9002&eid=61EDB4BBA42E40FF&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=23