【摘 要】
：
利用光外差磁旋转速度调制光谱技术获得了可见光波段(16820～17350 cm-1)Cl2+分子离子的A2Πu-X2Πg电子跃迁吸收光谱.在标识Cl2+及其同位素分子离子谱带的过程中,应用塞曼
【机 构】
：
华东师范大学光谱学与波谱学教育部重点实验室物理系,中国科学院武汉物理与数学研究所波谱与原子分子物理国家重点实验室,中国科学院研究生院
【基金项目】
：
国家自然科学基金;Science and Technology Commission of Shanghai Municipality
论文部分内容阅读
利用光外差磁旋转速度调制光谱技术获得了可见光波段(16820～17350 cm-1)Cl2+分子离子的A2Πu-X2Πg电子跃迁吸收光谱.在标识Cl2+及其同位素分子离子谱带的过程中,应用塞曼效应,准确指认了属于Ω=1/2子带系的三个子带.它们分别是35Cl2+和35Cl37Cl+的(3,7)带的Ω=1/2子带以及 35Cl2+的(2,7)带的Ω=1/2子带.其标识结果扩展了Cl2+分子离子的基态和激发态能级的振动标识范围,使各谱带的转动分析得以顺利进行,并获得了新的Cl2+分子常数.
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