引用本文:
【打印本页】   【HTML】   【下载PDF全文】   View/Add Comment  【EndNote】   【RefMan】   【BibTex】
←前一篇|后一篇→ 过刊浏览    高级检索
本文已被:浏览 1849次   下载 1636 本文二维码信息
码上扫一扫!
分享到: 微信 更多
Laser-induced Fluorescence Spectroscopy of NiCl in 12900-15000 cm-1
Cheng-bing Qin, Jian-zheng Zang, Qun Zhang*, Yang Chen*
Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemical Physics, University of Science and Technology of China, Hefei 230026, China
Abstract:
Laser-induced fluorescence excitation spectra of jet-cooled NiCl molecules were recorded in the energy range of 12900-15000 cm-1. Six vibronic bands with rotational structure have been observed and assigned to the [13.0]2П3/2(v'=0-5)-X2П3/2(v"=0) transition progres-sion. The relevant rotational constants, significant isotopic shifts, and (equilibrium) molecu-lar parameters have been determined. In addition, the lifetimes of the observed bands have also been measured.
Key words:  NiCl, Laser-induced fluorescence, Isotopic shift
FundProject:
氯化镍在12900~15000 cm-1的激光诱导荧光光谱
秦成兵, 臧建正, 张群*, 陈旸*
中国科学技术大学合肥微尺度物质科学国家实验室,化学物理系,合肥230026
摘要:
采用激光诱导荧光技术在12900-15000 cm-1能量范围内研究了超声射流冷却条件下的氯化镍光谱. 通过分析,6个具有转动结构的振转带被归属为跃迁序列. 相关的转动常数、同位素位移以及(平衡)分子常数被确定. 此外, 还测量了这些振转带的寿命.
关键词:  NiCl, 激光诱导荧光, 同位素效应
DOI:10.1088/1674-0068/25/06/631-635
分类号: