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Citation: Sheng Liu-Si, QI Fei, Zhang Yun-Wu, Chen Wen-Wu, Wang Zhao-Hui, Ding Chuan-Fan, Kong Fan-Ao. The Measurement of the Ionization Potential and the Bond Energy Si(CH₃)₂Cl₂[J]. Acta Physico-Chimica Sinica, ;1995, 11(10): 870-872. doi: 10.3866/PKU.WHXB19951002 shu

The Measurement of the Ionization Potential and the Bond Energy Si(CH₃)₂Cl₂

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

Received Date: 30 June 1995
Available Online: 15 October 1995

The vacuum ultraviolet photoionization spectrum of Si(CH3)2Cl2 has been obtained with synchrotron radiation source. The adiabatic ionization potential of Si(CH3)2Cl2 is 10.62±0.03eV (0.37eV lower than reported by PES), and the appearance potentials for Si(CH3)Cl2, Si(CH3)2Cl+, SiCH3+ and SiCl+ are 11.25±0.03eV,12.69±0.04eV, 15. 1±0.1eV and 21.16eV±0.1eV respectively. From these results, we estimate D(Si(CH3)Cl2+-CH3)=0.63±0.03eV and D(Si(CH3)2Cl+-Cl))=2.07±0.04eV.
- Si(CH₃)₂Cl₂,
- Syrchrotron radiation,
- Photoionization,
- Ionization potential,
- Chemical bond energy
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The Measurement of the Ionization Potential and the Bond Energy Si(CH₃)₂Cl₂