Ab Initio Potential Energy Surface of NC 4 N-He: Rotationally Inelastic Collisions and Rate Coefficients | Synapse
February 19, 2026
Ab Initio Potential Energy Surface of NC 4 N-He: Rotationally Inelastic Collisions and Rate Coefficients
Key Points
This research aims to investigate the rotational dynamics of dicyanoacetylene in interaction with helium.
Analyzed rotational dynamics at temperatures from 1 to 100 K.
Calculated cross sections for rotational transitions.
Derived rate coefficients for the interactions.
Identified key cross sections for various rotational transitions.
Measured rotational dynamics across the specified temperature range.
Abstract
Rotational dynamics at the quantum level of dicyanoacetylene (NC 4 N) with Helium (He) is studied in the temperature range 1-100 K. Cross sections for rotational transitions are obtained and used in...