Absorption spectra and isotope shifts of the (2, 0), (3, 1), and (8, 5)bands of the A2Πu-X2∑g+ system of 15N2+ in near infrared

• 来源期刊: 中国物理B（英文版）
• 关键词: molecular constants absorption spectrum isotope shift 15N2+
• 年，卷（期）: 2017,（10）
• 页码范围: 165-168
• 页数: 4页
• 语种: 英文
• DOI: 10.1088/1674-1056/26/10/103102

摘要

The high-resolution absorption spectra of the (2,0),(3,1),and (8,5) bands of the A2Πu-X2Σg+ system of 15N2+ have been recorded by using velocity modulation spectroscopy technique in the near infrared region.The rotational constants of the X2Σg+ and A2Πu states of 15N2+ were derived from the spectroscopic data.The isotope shifts of these bands of the A2Πu-X2Σg+ system of 14N2+ and 15N2+ were also analyzed and discussed.