Does the Gaseous Aniline Cation Isomerize to Methylpyridine Cations Before Dissociation?
نویسندگان
چکیده
منابع مشابه
Binding energies and dissociation pathways in the aniline-Ar2 cation complex.
Mass analyzed threshold ionization spectroscopy is used to measure the Ar binding energy for the cationic aniline-Ar (An(+)-Ar) and aniline-Ar(2) (An(+)-Ar(2)) complexes. Since the experiments begin with the neutral species, photoexcitation creates the cations in the pi-bonding configuration with the Ar located above the phenyl ring. The binding energy in this conformation of the An(+)-Ar compl...
متن کاملStructure, vibrational spectra, and unimolecular dissociation of gaseous 1-fluoro-1-phenethyl cations.
The multiple CF bond character of PhCFMe (+) ions has been examined by means of theory, vibrational spectroscopy of the gaseous ions, and unimolecular decomposition chemistry. Atoms in Molecules analysis of DFT wave functions gives a CF bond order of n = 1.25 (as compared with n = 1.38 for Me 2CF (+), relative to n = 1 for fluoromethane and n = 2 for diatomic CF (+)), which is consistent with c...
متن کاملFrom Helena Ensemble Speci cations to Promela Veri cation Models
With Helena, we introduced a modeling approach for distributed systems where components dynamically collaborate in ensembles. Conceptually, components participate in a goal-oriented collaboration by adopting certain roles in the ensemble. To verify the goal-directed behavior of ensembles, we propose to systematically translate Helena speci cations to Promela and verify them with the model-check...
متن کاملStudies of the Dissociation and Energetics of Gaseous Ions
In this thesis the electron ionization of a number of small gas phase molecules is investigated using pulsed time-of-flight mass spectrometry coupled with a 2-D ion coincidence technique. The simultaneous acquisition of conventional TOF mass spectra and ion coincidence mass spectra, enables fragment ions formed by dissociative single, double, and triple ionization, to be distinguished and quant...
متن کاملHigh-Spin Cation Radicals of Meta-Para Aniline Oligomers
A series of linear and branched high-spin diand tri(cation radical)s (12•2+, 72•2+, 33•3+, 43•3+, and 93•3+) has been prepared by oxidation of the corresponding meta-para aniline oligomers. The oligo(cation radical)s are stable under ambient conditions. The formation and properties of the cation radicals has been studied in detail by cyclic voltammetry and UV-vis-near IR spectroscopy. ESR spect...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Bulletin of the Korean Chemical Society
سال: 2013
ISSN: 0253-2964
DOI: 10.5012/bkcs.2013.34.11.3249