Characterization of the Dispersion Interactions and an ab Initio Study of van der Waals Potential Energy Parameters for Coinage Metal Clusters

2012 ◽  
Vol 116 (47) ◽  
pp. 11685-11693 ◽  
Author(s):  
Richard Hatz ◽  
Markus Korpinen ◽  
Vesa Hänninen ◽  
Lauri Halonen
Keyword(s):  
Potential Energy ◽  
Ab Initio ◽  
Metal Clusters ◽  
Van Der Waals ◽  
Ab Initio Study ◽  
Dispersion Interactions ◽  
Coinage Metal ◽  
Energy Parameters

An ab Initio Study of van der Waals Potential Energy Parameters for Silver Clusters

2011 ◽  
Vol 115 (11) ◽  
pp. 2332-2339 ◽  
Author(s):  
Vesa Hänninen ◽  
Markus Korpinen ◽  
Qinghua Ren ◽  
Robert Hinde ◽  
Lauri Halonen
Keyword(s):  
Potential Energy ◽  
Ab Initio ◽  
Van Der Waals ◽  
Silver Clusters ◽  
Ab Initio Study ◽  
Energy Parameters

scholarly journals Exact quantum dynamics background of dispersion interactions: case study for CH4·Ar in full (12) dimensions

2020 ◽  
Vol 22 (5) ◽  
pp. 2792-2802
Author(s):  
Gustavo Avila ◽  
Dóra Papp ◽  
Gábor Czakó ◽  
Edit Mátyus
Keyword(s):  
Potential Energy ◽  
Potential Energy Surface ◽  
Ab Initio ◽  
Quantum Dynamics ◽  
Energy Surface ◽  
Van Der Waals ◽  
Dispersion Interactions ◽  
Van Der Waals Complex ◽  
Exact Quantum

A full-dimensional ab initio potential energy surface is developed and utilized in full-dimensional variational vibrational computations for the CH4·Ar van-der-Waals complex.

scholarly journals A benchmark ab initio study of the complex potential energy surfaces of the OH− + CH3CH2Y [Y = F, Cl, Br, I] reactions

2021 ◽  
Author(s):  
Domonkos Attila Tasi ◽  
Csenge Tokaji ◽  
Gabor Czako
Keyword(s):  
Potential Energy ◽  
Ab Initio ◽  
Complex Potential ◽  
Potential Energy Surfaces ◽  
Ab Initio Study ◽  
Explicitly Correlated ◽  
High Level ◽  
Energy Surfaces

We provide the first benchmark characterization of the OH− + CH3CH2Y [Y = F, Cl, Br, I] reactions utilizing the high-level explicitly-correlated CCSD(T)-F12b method with the aug-cc-pVnZ [n = 2(D),...

Quantifying electron-correlation effects in small coinage-metal clusters by ab initio calculations

2021 ◽  
Author(s):  
Victor Giovanni de Pina ◽  
Bráulio Gabriel Alencar Brito ◽  
Guo -Q Hai ◽  
Ladir Cândido
Keyword(s):  
Monte Carlo ◽  
Ab Initio Calculations ◽  
Ab Initio ◽  
Electron Correlation ◽  
Metal Clusters ◽  
Correlation Effects ◽  
Diffusion Monte Carlo ◽  
Coinage Metal ◽  
Electron Correlation Effects ◽  
Fixed Node

We investigate many-electron correlation effects in neutral and charged coinage-metal clusters Cun, Agn, and Aun (n = 1 − 4) by ab initio calculations using fixed-node diffusion Monte Carlo (FN-DMC)...

scholarly journals Spectroscopic characterization of the complex of vinyl radical and carbon dioxide: Matrix isolation and ab initio study

2017 ◽  
Vol 147 (18) ◽  
pp. 184301 ◽  
Author(s):  
Sergey V. Ryazantsev ◽  
Daniil A. Tyurin ◽  
Vladimir I. Feldman ◽  
Leonid Khriachtchev
Keyword(s):  
Carbon Dioxide ◽  
Ab Initio ◽  
Matrix Isolation ◽  
Spectroscopic Characterization ◽  
Ab Initio Study ◽  
Vinyl Radical
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