| Ca+-Pyridine络合物的光解反应 |
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| 引用本文： | 王东升,韩克利,杨士和.Ca+-Pyridine络合物的光解反应[J].化学物理学报,2006,19(2):123-125. |
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| 作者姓名： | 王东升 韩克利 杨士和 |
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| 作者单位： | 中国科学院大连化学物理研究所分子反应动力学国家重点实验室 大连116023(王东升，韩克利)，香港科技大学化学系 香港(杨士和) |
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| 摘 要： | 使用反射式飞行时间质谱仪,得到 Ca~ -pyridine 络合物在412～ 690nm 的光解谱.从谱图可见,反应有两个通道,一个是 Ca~ 与 pyridine 分子解离开的非反应淬灭过程,这个通道在所有波段都有,且占优势；生成产物 Ca~ NH_2的通道不仅所占比例小,且在530～590nm 波段关闭. 作为激光波长函数的 Action spectrum 显示出明显的峰,对应于络合物的跃迁.反应的分支比也支持了光解谱图的结论.
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| 关 键 词： | 络合物 光解 行为光谱 |
Photo-induced Intra-complex Reactions in Ca+-Pyridine |
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| Dong-sheng Wang,Ke-li Han and Shi-he Yang.Photo-induced Intra-complex Reactions in Ca+-Pyridine[J].Chinese Journal of Chemical Physics,2006,19(2):123-125. |
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| Authors: | Dong-sheng Wang Ke-li Han and Shi-he Yang |
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| Institution: | Dong-sheng Wang~ |
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| Abstract: | Photodissociation spectra of Ca~ -pyridine complex was obtained by reflectron time of flight spectrum (RTOF).Two channels were found from difference photodissociation spectra,one was non-reactive Ca~ cation separation channel,the other one was active channel for product Ca~ NH_2.Product Ca~ was dom- inant in the whole region studied and the only product in 530-590 nm region,reactive product Ca~ NH_2 shared a little present in whole products.Action spectrum as a function of photolysis laser wavelength shows appearance peaks relevant to transitions of complex.Branching ratio supports the information of photodissociation too. |
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| Keywords: | Complex Photodissociation Action spectrum |
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