The electronic spectroscopy of resonance-stabilised hydrocarbon radicals

TW Schmidt - International Reviews in Physical Chemistry, 2016 - Taylor & Francis
Resonance-stabilised hydrocarbon radicals serve as reaction intermediates in flames,
plasmas, atmospheres and interstellar space. Their stability is conferred by delocalisation of …

Gas-phase reactions of aryl radicals with 2-butyne: experimental and theoretical investigation employing the N-methyl-pyridinium-4-yl radical cation

AKY Lam, C Li, G Khairallah, BB Kirk… - Physical Chemistry …, 2012 - pubs.rsc.org
Aromatic radicals form in a variety of reacting gas-phase systems, where their molecular
weight growth reactions with unsaturated hydrocarbons are of considerable importance. We …

Advanced Characterization of Soot Precursors via Excitation Emission Matrices Fluorescence Spectroscopy and Molecular Modeling

J Elias, L Labarrière, A Faccinetto, A Moncomble… - Carbon, 2024 - Elsevier
Particulate emissions generated from combustion processes of hydrocarbon fuels (soot)
have become a significant environmental issue with implications for both human health and …

Pyrolysis of fulvenallene (C7H6) and fulvenallenyl (C7H5): Theoretical kinetics and experimental product detection

G da Silva, AJ Trevitt, M Steinbauer… - Chemical Physics …, 2011 - Elsevier
Fulvenallene and fulvenallenyl are the respective C7H6 and C7H5 global minima, yet their
importance to combustion has only recently emerged. We have studied the pyrolysis of …

IR/UV Double Resonance Study of the 2‐Phenylallyl Radical and its Pyrolysis Products

T Preitschopf, F Sturm, I Stroganova… - … A European Journal, 2023 - Wiley Online Library
Abstract Isolated 2‐phenylallyl radicals (2‐PA), generated by pyrolysis from a nitrite
precursor, have been investigated by IR/UV ion dip spectroscopy using free electron laser …

Gas-Phase Optical Detection of 3-Ethynylcyclopentenyl: A Resonance-Stabilized C7H7 Radical with an Embedded 1-Vinylpropargyl Chromophore

NJ Reilly, DL Kokkin, ML Ward, J Flores… - Journal of the …, 2020 - ACS Publications
The 3-ethynylcyclopentenyl radical (3ecpr) has been identified as the carrier of an electronic
spectrum with origin at 21792 cm–1 using resonant ionization and laser-induced …

Electronic Spectrum of α-Hydrofulvenyl Radical (C6H7), and a Simple and Accurate Recipe for Predicting Adiabatic Ionization Energies of Resonance-Stabilized …

J Flores, M Ruscitti, S Khani… - The Journal of Physical …, 2024 - ACS Publications
Using a combination of resonant two-photon two-color ionization (R2C2PI) and laser-
induced fluorescence/dispersed fluorescence spectroscopy, we have examined the A~ 2 A …

Spectroscopy and ionization thresholds of π-isoelectronic 1-phenylallyl and benzylallenyl resonance stabilized radicals

JA Sebree, NM Kidwell, EG Buchanan, MZ Zgierski… - Chemical …, 2011 - pubs.rsc.org
Mass-selective two-color resonant two-photon ionization (2C-R2PI) spectra of two
resonance stabilized radicals (RSRs), 1-phenylallyl and benzylallenyl radicals, have been …

Jet-Cooled Spectroscopy of the α-Methylbenzyl Radical: Probing the State-Dependent Effects of Methyl Rocking Against a Radical Site

NM Kidwell, NJ Reilly, B Nebgen… - The Journal of …, 2013 - ACS Publications
The state-dependent spectroscopy of α-methylbenzyl radical (α-MeBz) has been studied
under jet-cooled conditions. Two-color resonant two-photon ionization (2C-R2PI), laser …

Ionization Energies of Three Resonance-Stabilized Radicals: Cyclohexadienyl (dn, n = 0, 1, 6, 7), 1-Phenylpropargyl, and Methylcyclohexadienyl

O Krechkivska, C Wilcox, GD O'Connor… - The Journal of …, 2014 - ACS Publications
The ionization energies for three resonance-stabilized radicals are determined:
cyclohexadienyl, 1-phenylpropargyl, and methylcyclohexadienyl. The recommended …