Photoionization electronic spectroscopy of AlNa

✍ Scribed by Atsushi Nakajima; Kuniyoshi Hoshino; Katsura Watanabe; Yuji Konishi; Tsuyoshi Kurikawa; Suehiro Iwata; Koji Kaya

• Publisher: Elsevier Science
• Year: 1994
• Tongue: English
• Weight: 405 KB
• Volume: 222
• Category: Article
• ISSN: 0009-2614
• DOI: 10.1016/0009-2614(94)87074-8

✦ Synopsis

Two electronic transitions are observed for a new heteronuclear dimer, AlNa, using two-color two-photon ionization spectroscopy (2R2PI). The combination of the analysis of vibronic structure and ab initio calculation enables us to assign the two transitions as D %+X IX+ and C 'Z++X 'Z+; the origins of the D and C states are located at 16427 and 15422 cm-', and the vibrational frequencies being 15 1 cm-' in the D state, 115 cm-' in the C state, and 186 cm-' in the X state, respectively.