Extended analysis of the A1Σ+ state of NaD by laser spectroscopy

• Main Authors: Yu-NienChuang, 莊彧年
• Other Authors: Thou-Jen Whang
• Format: Others
• Language: zh-TW
• Published: 2016
• Online Access: http://ndltd.ncl.edu.tw/handle/275bxr

碩士 === 國立成功大學 === 化學系 === 104 === Laser-induced fluorescence spectra of the A1Σ+ state of gaseous sodium deuteride (NaD) from 360-441 nm have been measured using dye laser pumped by Nd-YAG laser. Extended analysis of the new ro-vibrational levels have been observed up to v’=21, and J’=33, respectively. With a total of 1397 data found in this work and combined with data measured by others to determine a new set of Dunham coefficients for A1Σ+ state and also construct the rotationless Rydberg-Klein-Rees curve. Experimental values of Gv, Bv, and Dv compared with theoretical calculations and the Dunham coefficients of NaH by mass-reduced scaling shows fair agreement in this work.