Trichloromethanesulfenyl thiocyanate, CC13SSCN,被光电子产生并且学习光谱学(足) ,光电游离团光谱学(PIMS ) ,和理论计算。这个分子展出笨拙的符合构造,并且在 S-S 债券附近的扭力的角度是 91.4 湩朠湥牥污 ? 整浲吗?
Trichloromethanesulfenyl thiocyanate, CCl3SSCN, was generated and studied by photoelectron spectroscopy (PES), photoionization mass spectroscopy (PIMS), and theoretical calculations. This molecule exhibits a gauche conformation, and the torsional angle around S-S bond is 91.4° due to the sulfur-sulfur lone pair interactions. After ionization, the ground-state cationic-radical form of CCl3SSCN+ adopts a trans planar main-atom structure with Cs symmetry. The highest occupied molecular orbital (HOMO) of CC13SSCN corresponds to the electrons mainly localized on the sulfur 3p lone pair MO. The first ionization energy is determined to be 10.40 cV.