Potential energy surface, Integral cross section and rate coefficients for collisions of C4H− with He

C Nkem, CT Mbiba, LCO Owono - Chemical Physics Letters, 2024 - Elsevier
We present a two-dimensional potential energy surface for the C 4 H−(X 1 Σ+)− He system,
calculated with the internuclear C 4 H− distances frozen at the experimental minimum …

Rotational cross sections and rate coefficients of aluminium monoxide AlO (X2Σ+) induced by its collision with He (1S) at low temperature

T Tchakoua, PRN Nkot, JJ Fifen, M Nsangou… - Chemical Physics …, 2018 - Elsevier
We present the first potential energy surface (PES) for the AlO (X 2 Σ+)-He (1 S) van der
Waals complex. This PES has been calculated at the RCCSD (T) level of theory. The mixed …