Ionization energy of acetone by vacuum ultraviolet mass-analyzed threshold ionization spectrometry

Jae Han Kim; Do Won Kang; Yong Jun Hong; Hyonseok Hwang; Hong Lae Kim; Chan Ho Kwon

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Ionization energy of acetone by vacuum ultraviolet mass-analyzed threshold ionization spectrometry

机译：真空紫外质量分析阈电离光谱法测定丙酮的电离能

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摘要

Mass-analyzed threshold ionization (MATI) time-of-flight mass spectrometer using coherent vacuum ultraviolet (VUV) laser generated by four-wave difference frequency mixing (FWDFM) in Kr has been constructed and utilized to obtain the accurate ionization energy of acetone. From the MATI onsets measured from various applied pulsed fields, the ionization energy to the ionic ground state of acetone has been determined to be 9.7074 ± 0.0019 eV.

机译：构造了质量分析阈值电离（飞行时间）质谱仪，该质谱仪使用了在Kr中通过四波差频混合（FWDFM）生成的相干真空紫外（VUV）激光，并用于获得准确的丙酮电离能。根据从各种施加的脉冲场中测得的MATI发作，已确定到丙酮离子基态的电离能为9.7074±0.0019 eV。

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来源
《Hyperfine Interactions》 |2013年第3期|85-88|共4页
作者
Jae Han Kim; Do Won Kang; Yong Jun Hong; Hyonseok Hwang; Hong Lae Kim; Chan Ho Kwon;
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作者单位

Department of Chemistry Kangwon National University">(1);

Department of Chemistry Kangwon National University">(1);

Defense Advanced RD Center Agency for Defense Development">(2);

Department of Chemistry Kangwon National University">(1);

Department of Chemistry Kangwon National University">(1);

Department of Chemistry Kangwon National University">(1);

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正文语种 eng
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关键词
Vacuum ultraviolet laser; Mass-analyzed threshold ionization; Four-wave difference frequency mixing; Kr cell; Pulsed field ionization;

机译：真空紫外激光;质量分析阈值电离;四波差频混频;r电池脉冲场电离;

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1. Ionization energy of acetone by vacuum ultraviolet mass-analyzed threshold ionization spectrometry [J] . Kim J.H., Kang D.W., Hong Y.J., Hyperfine Interactions: Journal Devoted to Research in the Border Regions of Solid State, Atomic and Nuclear Physics . 2013,第1a3期

机译：真空紫外质谱分析阈电离光谱法测定丙酮的电离能
2. Vacuum-ultraviolet mass-analyzed threshold ionization spectra of iodobutane isomers: conformer-specific ionization and ion-core dissociation followed by ionization [J] . Sang Tae Park, sang Kyu Kim, Myung Soo Kim The Journal of Chemical Physics . 2001,第6期

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4. Spontaneous Cold Ionization for Characterizing Surfaces by Matrix Assisted Ionization Vacuum Ion Mobility Spectrometry Mass Spectrometry [C] . Ellen D. Inutan, James Wager-Miller, Srinivas Narayan, American Society for Mass Spectrometry Conference on Mass Spectrometry and Allied Topics . 2013

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机译：邻 - ，间 - 和对 - 甲基苯胺阳离子的质量分析阈值电离光谱：邻近取代对电子跃迁，电离和分子振动的影响

Ionization energy of acetone by vacuum ultraviolet mass-analyzed threshold ionization spectrometry

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