Acta Phys. -Chim. Sin. ›› 2003, Vol. 19 ›› Issue (03): 272-274.doi: 10.3866/PKU.WHXB20030319

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Gas-Solid Reaction Mechanism of X2 (X=Cl,Br) and AgOCN under the Condition of Super Vacuum

Bi Hui-Min;Che Hui-Juan;Zheng Shi-Jun;Meng Ling-Peng;Wang Dian-Xun   

  1. College of Chemistry, Hebei Normal University, Shijiazhuang　050091; Institute of Chemistry, Chinese Academy of Sciences, Beijing　10080
  • Received:2002-07-02 Revised:2002-09-25 Published:2003-03-15
  • Contact: Wang Dian-Xun E-mail:wangdx@infoc2.icas.ac.cn

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Abstract: The gas-solid heterogeneous reaction between X2 (X=Cl, Br) and AgOCN has been investigated under the condition of super vacuum, HeI photoelectron spectroscopy (PES) indicates that XNCO was produced, and we deduce that an inter mediate complex in this process was formed, i.e. the generation of new-bond and the broken of old-bond were going simultaneously.

Key words: Gas-solid heterogeneous reaction, HeI photoelectron spectroscopy(PES)