Rui Mao, Chao He, Min Chen, Dan-na Zhou, Qun Zhang, Yang Chen. Photodissociation Dynamics of Carbon Dioxide Cation via the Vibrationally Mediated Ã2Πu,1/2 State: A Time-Sliced Velocity-Mapped Ion Imaging Study[J]. Chinese Journal of Chemical Physics , 2017, 30(2): 123-127. doi: 10.1063/1674-0068/30/cjcp1611208
Citation: Rui Mao, Chao He, Min Chen, Dan-na Zhou, Qun Zhang, Yang Chen. Photodissociation Dynamics of Carbon Dioxide Cation via the Vibrationally Mediated Ã2Πu,1/2 State: A Time-Sliced Velocity-Mapped Ion Imaging Study[J]. Chinese Journal of Chemical Physics , 2017, 30(2): 123-127. doi: 10.1063/1674-0068/30/cjcp1611208

Photodissociation Dynamics of Carbon Dioxide Cation via the Vibrationally Mediated Ã2Πu,1/2 State: A Time-Sliced Velocity-Mapped Ion Imaging Study

doi: 10.1063/1674-0068/30/cjcp1611208
  • Received Date: 2016-11-11
  • Rev Recd Date: 2017-01-25
  • We report on the photodissociation dynamics of CO2+ via its Ã2Πu,1/2 state using the scheme of [1+1] photon excitation that is intermediated by the mode-selected Ã2Πu,1/2( u1,u2,0) vibronic states. Photodissociation fragment exciation spectrum and images of photofragment CO+ have been measured to obtain reaction dynamics parameters such as the available energy and the average translational energy. Combining with the potential energy functions of CO2+, the dissociation mechanism of CO2+ is discussed. The conformational variation of CO2+ from linear to bent on the photodissociation dynamics of CO2+ is verified.

     

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