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首页> 外文期刊>The Journal of Chemical Physics >Rotationally selected product pair correlation:F+CD_4- DF(v')+ CD_3(v_2=0 ancl 2,N)
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Rotationally selected product pair correlation:F+CD_4- DF(v')+ CD_3(v_2=0 ancl 2,N)

机译:旋转选择的乘积对相关性:F + CD_4-> DF(v')+ CD_3(v_2 = 0 ancl 2,N)

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摘要

The product pair correlation of the title reaction was measured with rotational selection for both the vibrationally ground CD_3(v=0)and umbrella-excited CD_3(v_2=2)products.A striking linear relationship was found between the rotational energy of the selected CD_3 product and the correlated kinetic energy release(or the average vibrational energy of the DF coproduct).Such a linearly correlated(or anticorrelated)dependence appears to be stronger for CD_3(v_2=2,N)than for CD_3(V=0,N).The mechanistic implication of the observation is that the rotational motion N of the CD_3 product tends to lie antiparallel to the orbital angular momentum 1'of the two departing products.The dependency on the K quantum number-the projection of N on the top axis-is,on the other hand,less significant yet noticeable.
机译:振动研磨的CD_3(v = 0)和伞激发的CD_3(v_2 = 2)产物的旋转选择测量了标题反应的产物对相关性,发现选定CD_3的旋转能之间存在惊人的线性关系CD_3(v_2 = 2,N)的线性相关(或反相关)依赖性似乎比CD_3(V = 0,N)的线性相关(或反相关)依赖性更强观察到的机理是CD_3乘积的旋转运动N趋于与两个离去乘积的轨道角动量1'反平行。对K量子数的依赖性-N在顶部的投影另一方面,轴是不重要但值得注意的。

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