TY - JOUR
T1 - Fourier-transform microwave spectroscopy of the H2-H 2O complex
AU - Harada, Kensuke
AU - Tanaka, Keiichi
AU - Kubota, Hirofumi
AU - Okabayashi, Toshiaki
N1 - Funding Information:
We thank Prof. A. van der Avoird for sending us the DVR results of H 2 –D 2 O prior to publication. The authors (K. H. and K. T.) thank the financial support from International Center for Space Weather Science and Education of Kyushu University.
PY - 2014/6/17
Y1 - 2014/6/17
N2 - Fourier-transform microwave spectroscopy was applied to observe the J = 1-0 rotational transition of the ortho-H2-H2O complex and isotopologues in the ground Σ0 state (H2 in the jH2 = 1 state and H2O in the ground 000 state) to obtain precise molecular constants. Observed spectra were split into three hyperfine components, confirming the complexes are the ortho-H 2/para-D2 species. The determined nuclear spin-spin coupling constant indicates H2 is rotating almost freely in the complex; the Σ0 state is nearly of jH2 = 1 and kH2 = 0. For the ortho-H2 species, the nuclear spin-rotation coupling constant was also determined.
AB - Fourier-transform microwave spectroscopy was applied to observe the J = 1-0 rotational transition of the ortho-H2-H2O complex and isotopologues in the ground Σ0 state (H2 in the jH2 = 1 state and H2O in the ground 000 state) to obtain precise molecular constants. Observed spectra were split into three hyperfine components, confirming the complexes are the ortho-H 2/para-D2 species. The determined nuclear spin-spin coupling constant indicates H2 is rotating almost freely in the complex; the Σ0 state is nearly of jH2 = 1 and kH2 = 0. For the ortho-H2 species, the nuclear spin-rotation coupling constant was also determined.
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U2 - 10.1016/j.cplett.2014.04.059
DO - 10.1016/j.cplett.2014.04.059
M3 - Article
AN - SCOPUS:84901820059
VL - 605-606
SP - 67
EP - 70
JO - Chemical Physics Letters
JF - Chemical Physics Letters
SN - 0009-2614
ER -