Results 11 to 20 of about 40,404 (274)
Conformational-Dependent Photodissociation of Glycolic Acid in an Argon Matrix
Ultraviolet-induced photodissociation and photo-isomerization of the three most stable conformers (SSC, GAC, and AAT) of glycolic acid are investigated in a low-temperature solid argon matrix using FTIR spectroscopy and employing laser radiation with ...
Jussi Ahokas+6 more
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Photodissociation of water molecule at short photon wavelengths: Dynamical studies
In our last study [J. Phys. B At. Mol. Opt. Phys. 54, 125,102 (2021).], we reported the ab initio calculation of the full-dimensional potential energy surfaces of water molecule including 9 A’ and 9 A” states in Cs symmetry.
Yigeng Peng+10 more
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Real-Time Measurement of Photodissociation with a Static Modulated Fourier Transform Spectrometer
A static modulated Fourier transform spectrometer composed of a modified Sagnac interferometer was implemented for real-time remote sensing of the spectral property changes in a solid dye.
Ju Yong Cho+3 more
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The photodissociation of transition metal carbonyls is involved in catalysis and synthetic processes. Here the authors, using semi-classical excited state molecular dynamics, observe details of the early stage dynamics in the photodissociation of Fe(CO)5,
Ambar Banerjee+6 more
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Contrasting Mechanisms for Photodissociation of Methyl Halides Adsorbed on Thin Films of C$_6$H$_6$ and C$_6$F$_6$ [PDF]
The mechanisms for photodissociation of methyl halides (CH$_3$X, X= Cl, Br, I) have been studied for these molecules when adsorbed on thin films of C$_6$H$_6$ or C$_6$F$_6$ on copper single crystals, using time-of-flight spectroscopy with 248nm and 193nm light.
arxiv +1 more source
A Theoretical Study of Temperature-dependent Photodissociation Cross Sections and Rates for O2
The photodissociation of O _2 is thought to play a vital role in blocking UV radiation in the Earth’s atmosphere and likely has great importance in characterizing exoplanetary atmospheres.
Zhi Qin+3 more
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We present a contemporary mechanistic description of the light-driven conversion of cyclopropenone containing enediyne (CPE) precusors to ring-opened species amenable to further Bergman cyclization and formation of stable biradical species that have been
Spencer J. Léger+4 more
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The calculated photodissociation data of some small molecular ions have been reported. The cross-sections and spectral rate coefficients data have been studied using a quantum mechanical method. The plasma parameters, i.e., conditions, cover temperatures
Vladimir A. Srećković+5 more
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Iron monoxide photodissociation [PDF]
The photodissociation of Fe56O was studied by means of the velocity map imaging technique. A molecular beam of iron atoms and iron monoxide molecules was created using an electrical discharge with an iron electrode in a supersonic expansion of molecular oxygen.
Chestakov, D.A.+2 more
openaire +4 more sources
The Catalyzed Photodissociation of Water [PDF]
Abstract Chemical interactions between molecules in excited electronic, vibrational, or rotational states and surfaces is a new field of catalytic science. Until recently, catalysis of chemical reactions has only been considered for molecules in their thermodynamic ground states.
Somorjai, G.A.+2 more
openaire +2 more sources