8-12 July 2019
Polokwane
Africa/Johannesburg timezone
Deadline for papers for the conference proceedings is 15 August 2019

Molecular Finite Element Density Functional Calculations employing a Cusp Factor

11 Jul 2019, 10:40
20m
Protea The Ranch Hotel (Polokwane)

Protea The Ranch Hotel

Polokwane

Oral Presentation Track G - Theoretical and Computational Physics Theoretical and Computational Physics

Speaker

Prof. Moritz Braun (University of South Africa)

Description

Finite element calculations have been performed in Cartesian coordinates using the density functional approach for a number of small molecules. In order to aid convergence of the orbitals and total energies a suitable cusp factor was employed, such that the resulting effective potential is non-singular at all nuclei. The resulting total energies and densities were compared with those obtained using the Gaussian basis set package NWChem and excellent agreement was found.

Level for award<br>&nbsp;(Hons, MSc, <br> &nbsp; PhD, N/A)?

N/A

Apply to be<br> considered for a student <br> &nbsp; award (Yes / No)?

N/A

Primary author

Prof. Moritz Braun (University of South Africa)

Co-author

Mr Kingsley Obodo (University of Pretoria, South Africa)

Presentation Materials

There are no materials yet.