Microwave Spectrum of BrCN and Dependence of Quadrupole Coupling Constant on the Vibrational State
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概要
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The hyperfine structure of the J=1←0 and J=2←1 rotational transitions of BrCN has been measured. The values of eqQ(Br^<79>) and eqQ(Br^<81>) for each vibrational state were obtained as follows. Vibrational State (υ_1, υ_2, υ_3) From the frequencies of the J=1←0 transition From the frequencies of the J=2←1 eqQ(Br^<79>) in Mc/sec {(0, 0, 0) 685.6±0.4 685.3±0.8 {((1, 0, 0) 687.9±0.6 689.1±0.7 {(0, 2^0, 0) 681.6±0.7 680.2±0.9 eqQ(Br^<31>) in Mc/sec {(0, 0, 0) 572.8±0.2 572.7±O.6 {(1, 0, 0) 576.1±0.9 574.2±0.7 {(0, 2^0, 0) 568.9±1.5 567.3±1.5 Consjderable increase of eqQ for the stretching vibration (υ_1=1) is explained in terms of the decrease of the double bond character of Br-C bond, and the decrease of eqQ for the excitation of the bending vibration (γ_2=1) is ascribed to the variation of the z component of q tensor.
- 社団法人日本物理学会の論文
- 1957-07-05
著者
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OKA Takeshi
Department of Astronomy and Astrophysics, University of Chicago
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HIRAKAWA Hiromasa
Department of Physics, The University of Tokyo
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Oka Takeshi
Department Of Physics Faculty Of Science University Of Tokyo
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Hirakawa Hiromasa
Department Of Physics Faculty Of Science University Of Tokyo
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Oka Takeshi
Department Of Astronomy And Astrophysics Department Of Chemistry And Enrico Fermi Institute Universi
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OKA Takeshi
Department of Physics, Faculty of Science, University of Tokyo
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