Structural aspects of long-lived C7H8(2+) dications generated by the electron ionization of toluene |
| |
Authors: | Roithova Jana Schröder Detlef Gruene Philipp Weiske Thomas Schwarz Helmut |
| |
Institution: | J. Heyrovsky Institute of Physical Chemistry, Academy of Sciences of the Czech Republic, Dolejskova 3, 18223 Praha 8, Czech Republic. |
| |
Abstract: | The structure of the C7H8(2+) dication generated upon electron ionization of toluene is investigated by experimental and theoretical means. For the long-lived C7H8(2+) dication, the experimental findings obtained with a novel SIFT/GIB instrument suggest complete loss of structural integrity corresponding to the toluene structure. Instead, the manifold of C7H8(2+) dications most likely to be formed is assigned to a mixture of the cycloheptatriene dication and ring-protonated benzylium ions. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |
|