1-fluorovinyl radical

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 乙烯基卤化物
• 英文名称: 1-fluorovinyl radical
• 化学式: C₂H₂F
• 分子量: 45.0363
• InChiKey: SBZAWAONFSGBPV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  3
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  偏氟乙烯 以 gas 为溶剂， 生成 1-氨基-4-[(3-氨基-2,4,6-三甲基-5-磺基苯基)氨基]-9,10-二氧代-9,10-二氢-2-蒽磺酸 、 二氟卡宾 、 氟乙炔 、 poly(vinylidene fluoride) 、 1-fluorovinyl radical 、 、 alkaline earth salt of/the/ methylsulfuric acid
  参考文献：
  名称：

  Photodissociation dynamics of 1,1-difluoroethylene at 157 nm excitation

  摘要：

  Photodissociation of 1,1-difluoroethylene (F2CCH2) at 157 nm has been investigated using photofragment translational spectroscopy. Five dissociation channels have been experimentally observed; molecular HF elimination, H atom elimination, molecular hydrogen (H2) elimination, F atom elimination, and double bond breaking. Molecular HF elimination and H atom elimination channels are found to be the two major dissociation pathways in photodissociation of F2CCH2 at 157 nm excitation. Molecular hydrogen (H2) elimination and double bond cleavage are also significant, while F atom elimination is a minor process. Product translational energy distributions for all dissociation channels have also been measured. All translational energy releases are peaked at energies away from zero, indicating that the dissociation of F2CCH2 at 157 nm excitation most likely occurs with exit barriers on the ground electronic potential surface through internal conversion from the initially excited electronic state. Branching ratios and averaged energy partitions for different channels have also been estimated.

  DOI：

  10.1063/1.477780

文献信息

• Photodissociation dynamics of 1,1-difluoroethylene at 157 nm excitation
  作者：J. J. Lin、S. M. Wu、D. W. Hwang、Y. T. Lee、X. Yang

  DOI：10.1063/1.477780

  日期：1998.12.22

  Photodissociation of 1,1-difluoroethylene (F2CCH2) at 157 nm has been investigated using photofragment translational spectroscopy. Five dissociation channels have been experimentally observed; molecular HF elimination, H atom elimination, molecular hydrogen (H2) elimination, F atom elimination, and double bond breaking. Molecular HF elimination and H atom elimination channels are found to be the two major dissociation pathways in photodissociation of F2CCH2 at 157 nm excitation. Molecular hydrogen (H2) elimination and double bond cleavage are also significant, while F atom elimination is a minor process. Product translational energy distributions for all dissociation channels have also been measured. All translational energy releases are peaked at energies away from zero, indicating that the dissociation of F2CCH2 at 157 nm excitation most likely occurs with exit barriers on the ground electronic potential surface through internal conversion from the initially excited electronic state. Branching ratios and averaged energy partitions for different channels have also been estimated.