【摘要】 利用分子束装置．在（５２５－６７５ｎｍ）范围内对Ｆ＋Ｃ２Ｈ５Ｉ反应进行了激光诱导荧光（ＬＩＦ）研究，获得了产物ＩＦ分子的初生相对振动态布居、转动温度以及反应截面．并讨论了反应机理．更多还原

【Abstract】 Abstract The reaction of F atom with C2H5I has been studied using the cross beamlascr-inducedfluorescence technique within the 525-675urn wavelength region. The relative nascentvibrational state distribution and rotational temperatures in vibrational levels for product TFhave been obtioned.The state populations are close to the stahstical theory indicahng the reachon proceed through a long--lived complex. The internal energy disposal of product iF and total reaction cross section have been determined for the reaction F+C2H5I.更多还原