- 作者: Fujii, Masaaki ; Takazawa, Ken ; Ito, Mitsuo
- 作者服務機構: Dept. of Chemistry, Graduate School of Science and Engineering, Waseda Univ., Shinjuku-ku, Tokyo, Japan
- 中文摘要: The potential of the internal rotation of the methyl group was determined for o-, m-, and p-fluorotoluene cations by pulsed field ionization spectroscopy. The potential of the internal rotational motion was also surveyed for other toluene derivative cations. It was found that the barrier height generally increases by ionization. The increase in the barrier height has been discussed in connection with the reduction of the internal rotational constant B by ionization. The geometrical distortion of the methyl group during the internal rotation has been suggested.
- 英文摘要: --
- 中文關鍵字: Fluorotoluene; Internal Rotation; Methyl Group; Pulsed Field Ionization Spectroscopy; Geometrical Distortion
- 英文關鍵字: 氟甲苯;內部旋轉;甲基;脈衝場離子光譜術;幾何形變