The fragmentation pattern of several protonated 1+ phosphatidylcholines (PCs) was studied
using low energy collision induced dissociation (CID) and helium metastable atom-activated …

This is a brief survey of studies on exterior characteristics of molecules conducted by means
of atomic probes, mostly by metastable states of rare gas atoms in collisional ionization …

Penning ionization of propionitrile (CH3CH2C⋮ N), acrylonitrile (CH2 CHC⋮ N), and 3-
butenenitrile (CH2 CHCH2C⋮ N) upon collision with He*(23S) metastable atoms has been …

Total and partial cross sections for Penning ionization of methyl chloride and methyl bromide
by metastable neon atoms have been measured as a function of collision energy in the …

Penning ionization of thiophene, furan, and pyrrole upon collision with He*(23S) metastable
atoms was studied by collision-energy-resolved Penning ionization electron spectroscopy. A …

The electronic structure and Penning ionization of NNO, HCNO, and HNNN upon collision
with He*(23S) metastable atoms were studied using He I photoelectron and two …

Ionization of azines (s-triazine, pyridazine, pyrimidine, pyrazine, and pyridine) with He*(23S)
metastable atoms was studied by (collision-energy/electron-energy-resolved) two …

The ionization of acetonitrile has been studied using both electron and photon ionization
combined with coincidence detection techniques. Relative partial ionization cross sections …

Electronic structures of 1, 2, 5-thiadiazoles (X2C2N2S, where X= H, F, Cl, CH3, CN) have
been investigated in the gas phase by He I and He II UV-photoelectron spectroscopy, as …

Penning ionization electron spectra of substituted benzenes (aniline, phenol and
thiophenol) upon collision with He*(23S) metastable atoms were observed, and a collision …