Laser Stark spectroscopy of OCS in the 9.5 μm region |
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| Authors: | Kuniaki Nakagawa Toru Nakagawa Yoshifumi Ueda Kozo Kuchitsu |
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| Affiliation: | 1. Department of Chemistry, Faculty of Science, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113 Japan;2. Department of Physics, Faculty of Science, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113 Japan |
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| Abstract: | Laser Stark spectra of carbonyl sulfide have been measured with parallel and perpendicular polarization of a 9.4 μm band CO2 laser with the Stark field up to 90 kV/cm. Components of the P(2) and R(1) transitions of the 0310–0110 band and those of the P(1) transition of the 0400–0200 band for 16O12C32S have been analyzed. Band origins, 1052.9446 (4) cm?1 for 0310–0110 and 1057.7860 (5) cm?1 for 0400–0200, and dipole moments, 0.7035 (16) D for 0110 and 0.6810 (24) D for 031P, are obtained. |
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