Molecule—surface collision-induced dissociation of internally excited NO2 on MgO(100)

1994 ◽  
Vol 221 (5-6) ◽  
pp. 447-452 ◽  
Author(s):  
H. Ferkel ◽  
J.T. Singleton ◽  
H. Reisler ◽  
C. Wittig
Keyword(s):  
Collision Induced Dissociation ◽  
Surface Collision ◽  
Molecule Surface

scholarly journals Stopping molecular rotation using coherent ultra-low-energy magnetic manipulations.

2022 ◽  
Author(s):  
Helen Chadwick ◽  
Mark Somers ◽  
Aisling Stewart ◽  
Yosef Alkoby ◽  
Thomas Carter ◽  
...  
Keyword(s):  
Rotational Level ◽  
Theoretical Models ◽  
Surface Interactions ◽  
Rotational Energy ◽  
Molecular Rotation ◽  
Level Spacing ◽  
Control Scheme ◽  
Surface Collision ◽  
Cold Molecule ◽  
Molecule Surface

Abstract Rotational motion lies at the heart of intermolecular, molecule-surface chemistry and cold molecule science, motivating the development of methods to excite and de-excite rotations. Existing schemes involve perturbing the molecules with photons or electrons which supply or remove energy comparable to the rotational level spacing. Here, we study the possibility of de-exciting the molecular rotation of a D2 molecule, from a J=2 to the non-rotating J=0 state, without using an energy-matched perturbation. We show that a magnetic field which splits the rotational projection states by only pico eV, can change the probability that a molecule-surface collision will stop a molecule from rotating and lose rotational energy which is 9 orders larger than that of the magnetic manipulation. Calculations confirm the origin of the control scheme, but also underestimate rotational flips (Δm_J≠0), highlighting the importance of the results as a sensitive benchmark for further developing theoretical models of molecule-surface interactions.

Low-energy surface collision induced dissociation of Ge and Sn cluster ions

2003 ◽  
Vol 24 (1-3) ◽  
pp. 295-298 ◽  
Author(s):  
Y. Tai ◽  
J. Murakami ◽  
C. Majumder ◽  
V. Kumar ◽  
H. Mizuseki ◽  
...  
Keyword(s):  
Energy Surface ◽  
Low Energy ◽  
Cluster Ions ◽  
Collision Induced Dissociation ◽  
Surface Collision

scholarly journals Exploring the Molecular Conformation Space by Soft Molecule–Surface Collision

2020 ◽  
Vol 142 (51) ◽  
pp. 21420-21427
Author(s):  
Kelvin Anggara ◽  
Yuntao Zhu ◽  
Martina Delbianco ◽  
Stephan Rauschenbach ◽  
Sabine Abb ◽  
...  
Keyword(s):  
Molecular Conformation ◽  
Surface Collision ◽  
Molecule Surface ◽  
Conformation Space
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