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在自由基反应装置上利用微波放电产生的Ar(~3P_(2,0)和CO碰撞来制备基态碳原子C(~P)。运用激光诱导荧光(LIF)方法探测了反应C(~P)+NO(X~2)产物CN(X~2Π∑~+,ν″)的相对振动布居.其结果为:N_0:N_1:N_2:N_3=1:0.59:0.31:0.20。根据此结果结合信息论分析和已有的理论计算结果得出结论:标题反应经过了一个长寿命的中间络合物,是一个间接反应。并对反应机理作了较为深入的讨论。对目前存在的有关该反应的一些相互矛盾的研究结果给出了令人信服的解释。
The ground state carbon atoms C (~ P) were prepared by the Ar (~ 3P_ (2,0) and CO collisions generated by microwave discharge on a free radical reactor. The reaction of C (~ P) The relative vibration of the product CN (X ~ 2ΠΣ ~ +, ν ") of NO (X ~ 2) was settled, and the result was: N_0: N_1: N_2: N_3 = 1: 0.59: 0.31: The information theory analysis and the existing theoretical results show that the title reaction passes through a long-lived intermediate complex and is an indirect reaction, and the reaction mechanism is discussed in more depth. Some conflicting findings give convincing explanations.