Calculation of the static and dynamical correlation energy of pseudo-one-dimensional beryllium systems via a many-body expansion.

Abstract

Due to the importance of both static and dynamical correlation in the bond formation, low-dimensional beryllium systems constitute interesting case studies to test correlation methods. Aiming to describe the whole dissociation curve of extended Be systems we chose to apply the method of increments (MoI) in its multireference (MR) formalism. To gain insight… (More)
DOI: 10.1063/1.4955317

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Cite this paper

@article{Koch2016CalculationOT, title={Calculation of the static and dynamical correlation energy of pseudo-one-dimensional beryllium systems via a many-body expansion.}, author={David G. Koch and Edoardo Fertitta and Basil M Paulus}, journal={The Journal of chemical physics}, year={2016}, volume={145 2}, pages={024104} }