Modeling unimolecular reactions in photoelectron photoion coincidence experiments

B Sztáray, A Bodi, T Baer - Journal of mass spectrometry, 2010 - Wiley Online Library
A computer program has been developed to model and analyze the data from photoelectron
photoion coincidence (PEPICO) spectroscopy experiments. This code has been used during …

An (e, 2e+ ion) study of low-energy electron-impact ionization and fragmentation of tetrahydrofuran with high mass and energy resolutions

X Ren, T Pflüger, M Weyland, WY Baek… - The Journal of …, 2014 - pubs.aip.org
We study the low-energy (E 0= 26 eV) electron-impact induced ionization and fragmentation
of tetrahydrofuran using a reaction microscope. All three final-state charged particles, ie, two …

A time-of-flight mass spectrometry study of the fragmentation of valence shell ionised benzene

DMP Holland, DA Shaw, I Sumner, MA Bowler… - International Journal of …, 2002 - Elsevier
A time-of-flight mass spectrometry study has been carried out to investigate the
fragmentation processes occurring in benzene as a result of valence shell photoionisation …

A photoelectron and TPEPICO investigation of the acetone radical cation

EE Rennie, AM Boulanger, PM Mayer… - The Journal of …, 2006 - ACS Publications
The valence shell photoelectron spectrum, threshold photoelectron spectrum, and threshold
photoelectron photoion coincidence (TPEPICO) mass spectra of acetone have been …

Does tetrahydrofuran ring open upon ionization and dissociation? A TPES and TPEPICO investigation

PM Mayer, MF Guest, L Cooper… - The Journal of …, 2009 - ACS Publications
The threshold photoelectron spectrum (TPES) of tetrahydrofuran (THF) is compared to that of
the unsaturated furan molecule. In general, there is a similarity in the orbital ionization profile …

Dissociation of Vibrational State-Selected O2+ Ions in the B2Σg¯ State Using Threshold Photoelectron–Photoion Coincidence Velocity Imaging

X Tang, X Zhou, M Niu, S Liu… - The Journal of Physical …, 2011 - ACS Publications
Using the recently developed threshold photoelectron–photoion coincidence (TPEPICO)
velocity imaging mass spectrometer (Tang et al. Rev. Sci. Instrum. 2009, 80, 113101) …

Valence shell electronically excited states of imidazole and 1-methylimidazole

DMP Holland, DA Shaw, D Townsend, I Powis - Molecular Physics, 2023 - Taylor & Francis
The absolute photoabsorption cross section of imidazole, and that of 1-methylimidazole,
have been measured from threshold up to 10.8 eV using synchrotron radiation. For each …

Direct Experimental Evidence for Dissociative Photoionization of Oxygen Molecule via 2Σu Ionic “Optical Dark” State

X Tang, X Zhou, M Wu, Y Cai, S Liu… - The Journal of Physical …, 2012 - ACS Publications
Direct experimental evidence for dissociative photoionization of oxygen molecule via the
2Σu–ionic optical dark state is presented by an investigation using the method of threshold …

Threshold-photoelectron spectroscopic study of methyl-substituted hydrazine compounds

AM Boulanger, EE Rennie, DMP Holland… - The Journal of …, 2006 - ACS Publications
The valence shell electronic structures of methylhydrazine (CH3NHNH2), 1, 1-
dimethylhydrazine ((CH3) 2NNH2) and tetramethylhydrazine ((CH3) 4N2) have been …

The design and performance of a velocity map imaging spectrometer for the study of molecular photoionisation dynamics

DMP Holland, DA Shaw - Chemical Physics, 2012 - Elsevier
The design, construction and performance of a velocity map imaging spectrometer for the
study of molecular photoionisation dynamics is described. The spectrometer has been …