Working Group 3: Collision Cross Sections and Line Broadening

Electron-collision cross sections for iodine

O. Zatsarinny,1 K. Bartschat,1 G. Garcia,2 F. Blanco,3 L. R. Hargreaves,4 D. B. Jones,4 R. Murrie,4 J. R. Brunton,4 M. J. Brunger,4,5 M. Hoshino,6 and S. J. Buckman7 1Department of Physics and Astronomy, Drake University, Des Moines, Iowa 50311, USA 2Instituto de Fisica Fundamental, Consejo Superior de Investigaciones Cientificas, Madrid E-28006, Spain 3Departamento de Fisica Atómica, Molecular...

Collision cross sections for structural proteomics.

Ion mobility mass spectrometry (IM-MS) allows the structural interrogation of biomolecules by reporting their collision cross sections (CCSs). The major bottleneck for exploiting IM-MS in structural proteomics lies in the lack of speed at which structures and models can be related to experimental data. Here we present IMPACT (Ion Mobility Projection Approximation Calculation Tool), which overco...

Electron collision cross sections for tetraethoxysilane

Intra-collision Effects in the Collision-broadening of Spectral Line Profiles

Some details of events occurring during collisions that affect the profiles of collision-broadened spectral lines are reviewed. Emphasis is on the impact and quasi-static approximations. Rotational level mixing and collisional propagation are shown to be important processes. The general principles are illustrated through consideration of the infrared spectrum of the hydrogen molecule. Collision...

Polygon Reconstruction from Line Cross-Sections

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