Electronic Spectrum of Carbonyl Fluoride
Electronic Spectrum of Carbonyl Fluoride
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碳酰氟的电子能谱
DOI：
10.1063/1.1673459
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发表时间：
1970
影响因子：
4.4
通讯作者：
A. Duncan
中科院分区：
文献类型：
--
作者：
G. Workman;A. Duncan
首次观测到低至1215A的完整的电子光谱，在这个光谱区域内至少发生了四个电子跃迁。前三个电子跃迁与精细的振动结构相关联，并对其进行了分析。转换被解释为两个n → π*类型和一个n → σ*类型。在较短的波长处发现了π → π*型跃迁。其他未分辨的跃迁发生在波长更短的地方，强度不断增加到观测的极限。在质谱仪上用电子轰击的方法测得了羰基氟化物的电离势为13.17 ± 0.1 eV。
The complete electronic spectrum of carbonyl fluoride has been observed for the first time down to 1215 A. At least four electronic transitions occur in this spectral region. The first three electronic transitions are associated with elaborate vibrational structures, which are analyzed. The transitions are interpreted as two n → π* types and one n → σ* type. A π → π* type transition is found at shorter wavelengths. Other unresolved transitions occur at still shorter wavelengths where the intensity increases continuously to the limit of observation. The ionization potential of carbonyl fluoride has been determined by electron impact in a mass spectrometer as 13.17 ± 0.1 eV.