Dissociative electron attachment study to halocarbon-derivatives of nitro-benzene

- First experimental mass spectrometric study dissociative electron attachment (DEA) study: 1-nitro-3(1122-tetrafluoroethoxy)-benzene (NTFOB) (CAS 1644-21-9) and 4-fluoro-3-nitro-benzo-trifluoride (FNBTF) (CAS 367-86-2).
- Detection of transient negative ions TNI and of negative fragment ions and their identification.
- Measurements of ion efficiency curves for detected negative ions as function of the electron energy.