...
首页> 外文期刊>The journal of physical chemistry, A. Molecules, spectroscopy, kinetics, environment, & general theory >Threshold Photoelectron Spectra of Combustion Relevant C4H5 and C4H7 Isomers
【24h】

Threshold Photoelectron Spectra of Combustion Relevant C4H5 and C4H7 Isomers

机译:燃烧相关的C4H5和C4H7异构体的阈值光电子能谱

获取原文
获取原文并翻译 | 示例
           

摘要

Threshold photoelectron :spectra of combustion relevant C4H5 isomers, 2-butyn-1-yl and 4-butyn-3-yl, and C4H7 isomers, 1-methylallyl and 2-methylallyl, have been recorded using vacuum ultraviolet synchrotron radiation. Adiabatic ionization energies (IEad) have, been determined by assigning spectroscopie transitions in mass-selected threshold photoelectron spectra aided by Franck-Condon-simulations. The following values were obtained: (7.97 +/- 0.02) eV (1-butyn-3-yl), (7.94 +/- 002) eV (2-butyn-1-yl), (7.48 +/- 0.01) eV (1-E-methylallyl), (7.59 +/- 0.01) eV (1-Z-methylallyl), and (7.88 +/- 0.01) eV (2-methylallyl). Good agreement with CBS-QB3 calculations, and simulations could be achieved.
机译:阈值光电子:与燃烧有关的C 4 H 5异构体2-丁炔-1-基和4-丁炔-3-基的光谱,以及C 4 H 7异构体1-甲基烯丙基和2-甲基烯丙基,已用真空紫外同步辐射记录。绝热电离能(IEad)已通过在Franck-Condon模拟的帮助下在质量选择的阈值光电子光谱中分配分光跃迁来确定。获得以下值:(7.97 +/- 0.02)eV(1-丁炔-3-基),(7.94 +/- 002)eV(2-丁炔-1-基),(7.48 +/- 0.01)eV (1-E-甲基烯丙基),(7.59 +/- 0.01)eV(1-Z-甲基烯丙基)和(7.88 +/- 0.01)eV(2-甲基烯丙基)。与CBS-QB3的计算和仿真可以很好地吻合。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号