Non-adiabaticity: the importance of conical intersections

X Zhu, DR Yarkony - Molecular Physics, 2016 - Taylor & Francis
In this review, we discuss non-adiabatic processes focusing on the role conical
intersections. Consequently after a brief historical perspective, we provide a thorough review …

[HTML][HTML] Potential energy surfaces for high-energy N+ O2 collisions

Z Varga, Y Liu, J Li, Y Paukku, H Guo… - The Journal of Chemical …, 2021 - pubs.aip.org
Potential energy surfaces for high-energy collisions between an oxygen molecule and a
nitrogen atom are useful for modeling chemical dynamics in shock waves. In the present …

Formation of N(2D) from Hyperthermal Collisions between O(3P) and NO(X2Π)

D Lu, M González, H Guo - The Journal of Physical Chemistry A, 2023 - ACS Publications
Hyperthermal collisions between O (3P) and NO (X2Π) could lead to the formation of the first
electronically excited atomic nitrogen (N (2D)), which plays a key role in plasma formation in …

[HTML][HTML] Potential energy surface of triplet N2O2

Z Varga, R Meana-Pañeda, G Song… - The Journal of …, 2016 - pubs.aip.org
We present a global ground-state triplet potential energy surface for the N 2 O 2 system that
is suitable for treating high-energy vibrational-rotational energy transfer and collision …

The Low-Lying Electronic States of NO2: Potential Energy and Dipole Surfaces, Bound States, and Electronic Absorption Spectrum

S Ndengué, E Quintas-Sánchez… - The Journal of …, 2021 - ACS Publications
Nitrogen dioxide, NO2, is a free radical composed of the two most abundant elements in
Earth's atmosphere, nitrogen and oxygen, and is relevant to atmospheric and combustion …

Computational determination of the à state absorption spectrum of NH3 and of ND3 using a new quasi-diabatic representation of the $\skew3\tilde {X} $ X̃ and à states …

X Zhu, JY Ma, DR Yarkony, H Guo - The Journal of Chemical Physics, 2012 - pubs.aip.org
Computational determination of the à state absorption spectrum of NH3 and of ND3 using a
new quasi-diabatic representation of the |$\skew3\tilde{X}$|X̃ and à states and full six-dimensional …

Reactive and Nonreactive Collisions between NO(X2Π) and O(3P) under Hyperthermal Conditions

D Lu, DG Truhlar, H Guo - The Journal of Physical Chemistry A, 2022 - ACS Publications
Quasiclassical trajectory calculations are performed for hyperthermal collisions between NO
(X2Π) and O (3P) on recently developed potential energy surfaces for the lowest doublet …

Accurate combined-hyperbolic-inverse-power-representation of ab initio potential energy surface for the hydroperoxyl radical and dynamics study of O+OH …

AJC Varandas - The Journal of Chemical Physics, 2013 - pubs.aip.org
Accurate combined-hyperbolic-inverse-power-representation of ab initio potential energy
surface for the hydroperoxyl radical and dynamics study of |$\bf O+OH$|O+OH reaction | The …

Practical approximation of the non-adiabatic coupling terms for same-symmetry interstate crossings by using adiabatic potential energies only

KK Baeck, H An - The Journal of Chemical Physics, 2017 - pubs.aip.org
A very simple equation, F ij A pp=[(∂ 2 (V ia− V ja)/∂ Q 2)/(V ia− V ja)] 1/2/2⁠, giving a
reliable magnitude of non-adiabatic coupling terms (NACTs, F ij's) based on adiabatic …

A diabatization method based upon integrating the diabatic potential gradient difference

F Li, X Liu, H Ma, W Bian - Physical Chemistry Chemical Physics, 2024 - pubs.rsc.org
In this work we develop a new scheme to construct a diabatic potential energy matrix
(DPEM). We propose a diabatization method which is based on integrating the diabatic …