A PYROLYSIS JET SPECTROSCOPIC STUDY OF THE ROTATIONALLY RESOLVED ELECTRONIC-SPECTRUM OF DICHLOROCARBENE
A PYROLYSIS JET SPECTROSCOPIC STUDY OF THE ROTATIONALLY RESOLVED ELECTRONIC-SPECTRUM OF DICHLOROCARBENE
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DOI：
10.1063/1.460378
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发表时间：
1991-01-01
影响因子：
4.4
通讯作者：
KAROLCZAK, J
中科院分区：
文献类型：
--
作者：
CLOUTHIER, DJ;KAROLCZAK, J
用热解喷射光谱技术记录了二氯卡宾的旋转分辨气相振动光谱。振子分析确定了A约1B1-X约1A1电子跃迁的带源在17 255.67 cm-1。在基态和激发态观察到的振动频率与从矩阵隔离数据中公布的值非常接近。激发态结构具有131.4度Cicci角和1.652埃CCi键长。
The rotationally resolved, gas phase vibronic spectrum of dichlorocarbene has been recorded using the technique of pyrolysis jet spectroscopy. The rovibronic analysis has established the band origin of the A approximately 1B1-X approximately 1A1 electronic transition to be at 17 255.67 cm-1. The observed vibrational frequencies in the ground and excited states are very close to published values from matrix isolation data. The excited state structure has a 131.4-degrees CICCI angle and a 1.652 angstrom CCI bond length.