Vol. 23 No. 2 (2013)
Papers

Molecular Constants of the 2\(^1\Pi\) State of \(\text{NaLi}\) Molecule

Nguyen Tien Dung
Vinh University, 182 Le Duan Street, Vinh City, Vietnam
Le Canh Trung
Vinh University, 182 Le Duan Street, Vinh City, Vietnam
Dinh Xuan Khoa
Vinh University, 182 Le Duan Street, Vinh City, Vietnam
Nguyen Huy Bang
Vinh University, 182 Le Duan Street, Vinh City, Vietnam

Published 08-05-2013

Keywords

  • diatomic molecules,
  • laser spectroscopy,
  • molecular constants

How to Cite

Dung, N. T., Trung, L. C., Khoa, D. X., & Bang, N. H. (2013). Molecular Constants of the 2\(^1\Pi\) State of \(\text{NaLi}\) Molecule. Communications in Physics, 23(2), 135. https://doi.org/10.15625/0868-3166/23/2/2781

Abstract

We report our determination of molecular constants for the 21Π state of NaLi from set of 732 spectral lines. Using the linear least-squares fitting method, an optimum set of molecular constants, which corresponds to dimensionless root mean of squares of deviation σ = 0.62 within 0.1 cm-1 experimental uncertainty, have been derived.

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