Comparison of a Ring Ion Guide and a Quadrupole Collision Cell for Threshold Collision-Induced Dissociation Ag(N-(methyl)_(n)acetamide)(solvent)~(+) Bond-Energy Determinations.

摘要

The BDEs from threshold CID experiments are in good agreement with theoretical BDEs (DZVP/B3LYP); the interaction between silver and nitrogen of acetonitrile is overestimated using the ECP28MWB basis set. The observed difference of BDEs obtained using a ring ion guide and a segmented quadrupole indicate the limitation of quadrupole based collision cells in TCID measurements.