Dissociative electron attachment to the explosive detection taggant 2,3-dimethyl-2,3-dinitrobutane (DMNB) |
| |
| Authors: | V Vizcaino S E Huber P Sulzer M Probst S Denifl P Scheier |
| |
| Institution: | 1.Institut für Ionenphysik und Angewandte Physik and Center of Molecular Biosciences,Leopold Franzens-Universit?t Innsbruck,Innsbruck,Austria |
| |
| Abstract: | A detailed study on dissociative electron attachment (DEA) to
2,3-dimethyl-2,3-dinitrobutane (DMNB) in the gas phase is presented. Ion yields as a
function of the incident electron energy from about 0 to 14 eV have been measured for the
most dominant fragments including anions such as NO2
−,
M-NO2]− or N2O4
−. To help
identifying which anion and neutral fragments are formed upon electron attachment we
calculated the thermodynamic thresholds using the G4(MP2) method. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
