Can I read (000) and (010) energy levels of the HD18O and molecules from analysis of their ν2 bands on EtoBox?

(000) and (010) energy levels of the HD18O and molecules from analysis of their ν2 bands by An-Wen Liu; Ke-Feng Song; Hong-Yu Ni; Shui-Ming Hu; Olga V. Naumenko; Irina A. Vasilenko; Semen N. Mikhailenko is a Chemistry article available to read on EtoBox.

What is (000) and (010) energy levels of the HD18O and molecules from analysis of their ν2 bands about?

High-resolution Fourier-transform spectra of water samples enriched by deuterium and oxygen-18 at room temperature are analyzed in the range 969-2148 cm À1 . Line positions of about 2470 transitions up to J max = 22 and K a max = 12 of the m 2 bands of the HD 18 O and D 2 18 O molecules are reported. This has allowed the determination of extended sets of rotational energies of the (0 0 0) and (0 1 0) vibrational states for both molecules. The generation function model of an effective rotational Hamiltonian was used in the data reduction to account for the strong centrifugal distortion of the rotational levels. Values of effective Hamiltonian parameters have been determined. The RMS standard deviations of the least-squares fits of the energy levels were 2.4 Â 10 À4 cm À1 for 293 energy levels of the ground state and 3.2 Â 10 À4 cm À1 for 281 energy levels of the (010) state of D 2 18 O, and 2.6 Â 10 À4 cm À1 for 227 energy levels of the ground state and 4.2 Â 10 À4 cm À1 for 246 energy levels of the (0 1 0) state of HD 18 O. Comparisons of obtained data with the theoretical predictions as well as with other observations are presented.

Who reads (000) and (010) energy levels of the HD18O and molecules from analysis of their ν2 bands?

Author

An-Wen Liu; Ke-Feng Song; Hong-Yu Ni; Shui-Ming Hu; Olga V. Naumenko; Irina A. Vasilenko; Semen N. Mikhailenko

Publisher

Elsevier Science; Elsevier ; Elsevier Inc.; Elsevier BV (ISSN 0022-2852)

Published

2011

Language

EN

Field

Chemistry (Physical Sciences)