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Citation: Li Quan-Xin, Ran Qin, Sheng Liu-Si, Chen Cong-Xiang, Gao Hui, Yu Shu-Qin, Zhang Yun-Wu, Ma Xing-Xiao. Kinetic Studies of CH₂Cl₂ Photoionization Using Synchrotron Radiation[J]. Acta Physico-Chimica Sinica, ;1996, 12(02): 136-140. doi: 10.3866/PKU.WHXB19960209 shu

Kinetic Studies of CH₂Cl₂ Photoionization Using Synchrotron Radiation

1.
Department of Chemical Physics,University of Science and Technology of China,National Synchrotron Radiation Laboratory,University of Science and Technology of China,Hefei 230026

Received Date: 15 May 1995
Available Online: 15 February 1996

The kinetic processes of the photoionization and dissociation ionization of CH2Cl2 have been investigated under supersonic beam conditions using synchrotron radiation. The ionization energy of CH2Cl2 is 11.32l±0.01eV. Based on the measured appearance potentials (AP) of the daughter ions, the formation enthalpies (FE) of the ionic species, the bond dissociation energies (BE) and the dissociation energies (DE) of the parent ion have been estimated. The most possible channels of the VUV photodissociative ionization have been analyzed.
- Photoionization,
- Dissociation ionization,
- Appearance potential
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Kinetic Studies of CH2Cl2 Photoionization Using Synchrotron Radiation

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Kinetic Studies of CH₂Cl₂ Photoionization Using Synchrotron Radiation