Results 171 to 180 of about 13,910 (212)

Biological, Equilibrium and Photochemical Signatures of C, N and S Isotopes in the Early Earth and Exoplanet Atmospheres. [PDF]

Life (Basel)
Lyons JR.
europepmc   +1 more source

Nonadiabatic Field: A Conceptually Novel Approach for Nonadiabatic Quantum Molecular Dynamics. [PDF]

J Chem Theory Comput
Wu B, Li B, He X, Cheng X, Ren J, Liu J.
europepmc   +1 more source

Revisiting the inverse Abel integral for reconstructing velocity-map images.

Phys Chem Chem Phys
Sparling C, Onvlee J.
europepmc   +1 more source

Tropospheric Fate of Methylhydroxycarbene and the Ability of a Single Water Molecule to Efficiently Promote Its Isomerization into Acetaldehyde. [PDF]

J Am Chem Soc
Mondal S, Sadhukhan S, Sinha A, Hazra MK.   +3 more
europepmc   +1 more source

Photodissociation dynamics of pyridine [PDF]

The Journal of Chemical Physics, 2005
Photodissociation of pyridine, 2,6-d2-pyridine, and d5-pyridine at 193 and 248nm was investigated separately using multimass ion imaging techniques. Six dissociation channels were observed at 193nm, including C5NH5→C5NH4+H (10%) and five ring opening dissociation channels, C5NH5→C4H4+HCN, C5NH5→C3H3+C2NH2, C5NH5→C2H4+C3NH, C5NH5→C4NH2+CH3 (14%), and ...
Yuri A. Dyakov, Chien-Ming Tseng, Ming-Fu Lin, Yuan T. Lee, Yuan T. Lee, Sheng Hsien Lin, Sheng Hsien Lin, Alexander M. Mebel, Alexander M. Mebel, Chi-Kung Ni, Chi-Kung Ni   +10 more
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Photodissociation of uracil

Physical Chemistry Chemical Physics, 2007
We investigate the photochemistry and photodissociation dynamics of uracil by two-colour photofragment Doppler spectroscopy and by two-colour slice imaging at excitation wavelengths between 268 and 235 nm. We observe the loss of a hydrogen atom upon excitation into the pipi* state.
Christof Schon, Ingo Fischer, Michael Schneider, Theofanis N. Kitsopoulos, Luis Rubio-Lago   +4 more
openaire   +3 more sources

Photodissociation of thymine

Physical Chemistry Chemical Physics, 2006
We discuss the photochemistry and photodissociation dynamics of thymine as revealed by two-colour photofragment Doppler spectroscopy and by one-colour slice imaging. Thymine is optically excited into the pipi* state, known to deactivate quickly.
Michael Schneider, Ingo Fischer, Luis R. Lago, F. Johannes Buback, R. Maksimenka, Theofanis N. Kitsopoulos   +5 more
openaire   +3 more sources

Photodissociation Dynamics of Fluorobenzene

Journal of the American Chemical Society, 2003
Photodissociation of both fluorobenzene and d(5)-fluorobenzene at 193 nm under collision-free conditions has been studied in separate experiments using multimass ion imaging techniques. HF and DF eliminations were found to be the major dissociation channels.
Huang, C.L., Jiang, J.C., Mebel, A.M., Lee, Y.T., Ni, C.K.   +4 more
openaire   +3 more sources