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 …

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 …

Quantum-induced symmetry breaking in the deuterated dihydroanthracenyl radical

O Krechkivska, CM Wilcox, K Nauta… - The Journal of …, 2019 - ACS Publications
The hydrogen-atom adduct with anthracene, 9-dihydroanthracenyl radical (C14H11), and its
deuterated analogue have been identified by laser spectroscopy coupled to time-of-flight …

Heteroatom (N, P, As, Sb, Bi) Effects on the Resonance-Stabilized 2-, 3-, and 4-Picolyl Radicals

X Zhang, L Li, Z Wu, H Zhu, Y Xie… - Inorganic …, 2021 - ACS Publications
Important recent experimental studies have allowed the isomer-selective identification of the
2-, 3-, and 4-picolyl radicals. The picolyl radicals and their valence isoelectronic P, As, Sb …

Hydrogen-adduction to open-shell graphene fragments: spectroscopy, thermochemistry and astrochemistry

GD O'Connor, B Chan, JA Sanelli, KM Cergol… - Chemical …, 2017 - pubs.rsc.org
We apply a combination of state-of-the-art experimental and quantum-chemical methods to
elucidate the electronic and chemical energetics of hydrogen adduction to a model open …

H and D Attachment to Naphthalene: Spectra and Thermochemistry of Cold Gas-Phase 1-C10H9 and 1-C10H8D Radicals and Cations

O Krechkivska, CM Wilcox, B Chan… - The Journal of …, 2015 - ACS Publications
Excitation spectra of the 1H-naphthalene (1-C10H9) and 1D-naphthalene (1-C10H8D)
radicals, and their cations, are obtained by laser spectroscopy and mass spectrometry of a …

Hydrogen-atom attack on phenol and toluene is ortho-directed

O Krechkivska, CM Wilcox, TP Troy, K Nauta… - Physical Chemistry …, 2016 - pubs.rsc.org
The reaction of H+ phenol and H/D+ toluene has been studied in a supersonic expansion
after electric discharge. The (1+ 1′) resonance-enhanced multiphoton ionization (REMPI) …

Hydrogen Atom vs. Hydride Transfer in Cytochrome P450 Oxidations: A Combined Mass Spectrometry and Computational Study

FG Cantú Reinhard, S Fornarini… - European Journal of …, 2018 - Wiley Online Library
Biomimetic models of short‐lived enzymatic reaction intermediates can give useful insight
into the properties and coordination chemistry of transition metal complexes. In this work, we …

Optical Identification of the Resonance-Stabilized para-Ethynylbenzyl Radical

SD Ross, J Flores, S Khani, DM Hewett… - The Journal of …, 2021 - ACS Publications
We report the spectroscopic observation of the jet-cooled para-ethynylbenzyl (PEB) radical,
a resonance-stabilized isomer of C9H7. The radical was produced in a discharge of p …

Excited States Processes in Protonated Molecules Studied by Frequency-Domain Spectroscopy

J Noble, C Dedonder-Lardeux, C Jouvet - Physical Chemistry of Cold Gas …, 2019 - Springer
In this chapter we will review the processes at play in the excited states of protonated
molecules. More specifically, the discussion will be restricted to aromatic molecules, on …