Year: 1993
Type: article
Abstract: For pt.I see Mol. Phys., vol.53, p.389 (1984). Neutron scattering measurements of the dynamic structure factor for dense nitrogen gas have been reported in part 1. The authors carried out computer simulations of dense nitrogen gas at room temperature, for densities between 7.1 and 12.1 molecules nm -3 , to obtain a prediction for the dynamic structure factor. Compared to the previous experimental results the simulation data showed generally good agreement except for in the ranges (Q<1 AA -1 ; omega <3 ps -1 ) and (Q>2 AA -1 ; omega >10 ps -1 ), where the simulated data fell below the experimental data. These observations probably indicate deficiencies in the intermolecular potential employed in the simulation over longer ranges ( approximately 10 AA), and also for fast impacts (<10 -13 s).
Authors: P Backx, P A Lonngi, P A Egelstaff
Institution: University of Guelph
Language: English
Subfield: Physical and Theoretical Chemistry
Field: Chemistry
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W2029683180