R-branch high-lying transition emission spectra of SbNa molecule

• 来源期刊: 中国物理B（英文版）
• 年，卷（期）: 2021,（1）
• 页码范围: 249-257
• 页数: 9页
• 语种: 英文
• DOI: 10.1088/1674-1056/abc3b2

摘要

The calculation results of the R-branch transition emission spectra of (0-0) band of the A21→X21 transition system of SbNa molecule are presented in this paper. These R-branch high-lying transitional emission spectral lines are predicted by using the difference converging method (DCM). Our results show excellent agreement between DCM spectral lines and the experimental values, and the deviations are controlled within 0.0224 cm?1. What is more, based on the principle of over-determined linear equations, the prediction error is quantified in this work, which provides reliable theoretical support for our predicted DCM calculations. This work provides a lot of useful information for understanding the microstructure of SbNa molecule.