Add to ORKGElectronic relaxation in organic chromophores often proceeds via states not directly accessible by photoexcitation. We report on the photoinduced dynamics of pyrazine that involves such states, excited by a 267 nm laser and probed with X-ray transient absorption spectroscopy in a table-top setup. In addition to the previously characterized 1B2u (ππ*) (S2) and 1B3u (nπ*) (S1) states, the participation of the optically dark 1Au (nπ*) state is assigned by a combination of experimental X-ray core-to-valence spectroscopy, electronic structure calculations, nonadiabatic dynamics simulations, and X-ray spectral computations. Despite 1Au (nπ*) and 1B3u (nπ*) states having similar energies at relaxed geometry, their X-ray absorption spectra differ l...
The valence shell electronic states of pyridazine have been studied experimentally, by recording the...
<p><b>Table 3.</b> Electric-dipole allowed singlet–singlet valence electron excitations in pyridazin...
<p><b>Table 7.</b> Shape resonances for valence shell ionization of pyridazine, see text (section <a...
Electronic relaxation in organic chromophores often proceeds via states not directly accessible by p...
Radiationless relaxation is ubiquitous in natural processes and often involves excited states that a...
X-rays promote electrons from the core levels to vacant valence orbitals, thus endowing them with a ...
As a demonstration of the analysis of the electronic structure and the nuclear dynamics from time-re...
The ultrafast electronic dynamics of pyrazine (C4N2H4) were studied by time-resolved photoelectron i...
The valence shell electronic states of pyrimidine and pyrazine have been studied experimentally and ...
A photoexcited molecule undergoes multiple deactivation and reaction processes simultaneously or seq...
We studied spectroscopic signatures of the nonadiabatic dynamics at conical intersections formed by ...
$^{1}$ J. Kommandeur, W.A. Majewski, W.L. Meerts and D.W. Pratt, Ann, Rev. Chem, Phys, 38 (1987) 433...
<p><strong>Figure 1.</strong> Pictorial representations of the six outermost occupied molecular orbi...
<p><b>Table 2.</b> Binding energies of occupied and virtual valence orbitals of pyridazine.</p> <p><...
<p><b>Table 5.</b> Energies and proposed assignments for structure due to valence or Rydberg states ...
The valence shell electronic states of pyridazine have been studied experimentally, by recording the...
<p><b>Table 3.</b> Electric-dipole allowed singlet–singlet valence electron excitations in pyridazin...
<p><b>Table 7.</b> Shape resonances for valence shell ionization of pyridazine, see text (section <a...
Electronic relaxation in organic chromophores often proceeds via states not directly accessible by p...
Radiationless relaxation is ubiquitous in natural processes and often involves excited states that a...
X-rays promote electrons from the core levels to vacant valence orbitals, thus endowing them with a ...
As a demonstration of the analysis of the electronic structure and the nuclear dynamics from time-re...
The ultrafast electronic dynamics of pyrazine (C4N2H4) were studied by time-resolved photoelectron i...
The valence shell electronic states of pyrimidine and pyrazine have been studied experimentally and ...
A photoexcited molecule undergoes multiple deactivation and reaction processes simultaneously or seq...
We studied spectroscopic signatures of the nonadiabatic dynamics at conical intersections formed by ...
$^{1}$ J. Kommandeur, W.A. Majewski, W.L. Meerts and D.W. Pratt, Ann, Rev. Chem, Phys, 38 (1987) 433...
<p><strong>Figure 1.</strong> Pictorial representations of the six outermost occupied molecular orbi...
<p><b>Table 2.</b> Binding energies of occupied and virtual valence orbitals of pyridazine.</p> <p><...
<p><b>Table 5.</b> Energies and proposed assignments for structure due to valence or Rydberg states ...
The valence shell electronic states of pyridazine have been studied experimentally, by recording the...
<p><b>Table 3.</b> Electric-dipole allowed singlet–singlet valence electron excitations in pyridazin...
<p><b>Table 7.</b> Shape resonances for valence shell ionization of pyridazine, see text (section <a...