物理化学学报 >> 1988, Vol. 4 >> Issue (06): 653-656.doi: 10.3866/PKU.WHXB19880617

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Ba(1S)+N2O反应的化学发光偏振研究

王志宇; 何国钟; 楼南泉   

  1. 中国科学院大连化学物理研究所
  • 收稿日期:1987-04-20 修回日期:1988-01-16 发布日期:1988-12-15
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CHEMILUMINESCENT POLARIZATION STUDIES OF Ba(1S) +N2O REACTION

Wang Zhiyu; He Guozhong; Lou Nanquan   

  1. Dalian Institute of Chemical Physics; CAS
  • Received:1987-04-20 Revised:1988-01-16 Published:1988-12-15
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Abstract: The variation of ehemiluminescent polarization for reaction Ba(~1S)+N_2O with respect to the Ba beam temperature or the average collision energy E_(rtr) was studied under the single collision condition on beam-gas apparatus. If E_(rtr)<0.06 eV, the distribution of rotational angular momentum for product BaO, i.e. -, increased with the impact energy; while E_(rtr)>0.06 eV, - decreased with the E_(rtr). It is plausible to point out the corresponding relationship between the characteristics of the reaction potential surface and the conformation of the intermediate complexes.