Global fittings of the line positions of the rare isotopic species of the nitrous oxide molecule

A. V. Vlasova; B. V. Perevalov; S. A. Tashkun; V. I. Perevalov

doi:10.1117/12.724844

12 December 2006 Global fittings of the line positions of the rare isotopic species of the nitrous oxide molecule

A. V. Vlasova, B. V. Perevalov, S. A. Tashkun, V. I. Perevalov

Proceedings Volume 6580, 15th Symposium on High-Resolution Molecular Spectroscopy; 658007 (2006) https://doi.org/10.1117/12.724844
Event: 15th Symposium on High-Resolution Molecular Spectroscopy, 2006, Nizhny Novgorod, Russian Federation

Abstract

Using the effective Hamiltonian approach the global least-squares fittings of the vibration-rotation line positions of three rare isotopic species ¹⁵N¹⁵N¹⁶O, ¹⁴N¹⁴N¹⁷O, and ¹⁴N¹⁴N¹⁸O of nitrous oxide molecules have been performed. The set of the input data consists of Microwave, Fourier Transform and CRDS line positions which lie in the spectral range 0-6800 cm^-1. The fitted sets of the effective Hamiltonian parameters reproduce the experimental line positions with the accuracies close to the experimental uncertainties.

Citation Download Citation

A. V. Vlasova, B. V. Perevalov, S. A. Tashkun, and V. I. Perevalov "Global fittings of the line positions of the rare isotopic species of the nitrous oxide molecule", Proc. SPIE 6580, 15th Symposium on High-Resolution Molecular Spectroscopy, 658007 (12 December 2006); https://doi.org/10.1117/12.724844

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