01465nas a2200181   4500008004100000022001400041245012500055210006900180260008700249300002300336490000800359520070900367100001701076700001801093700001601111700002501127856013101152       2014                        eng d  a0021-960600aComplex absorbing potential based equation-of-motion coupled cluster method for the potential energy curve of CO2- anion0 aComplex absorbing potential based equationofmotion coupled clust  a1305 WALT WHITMAN RD, STE 300, MELVILLE, NY 11747-4501 USAbAMER INST PHYSICScOCT  aArticle No. 1641130 v1413 a<p>The equation-of-motion coupled cluster method employing the complex absorbing potential has been used to investigate the low energy electron scattering by CO2. We have studied the potential energy curve for the (2)Pi(u) resonance states of CO2- upon bending as well as symmetric and asymmetric stretching of the molecule. Specifically, we have stretched the C-O bond length from 1.1 angstrom to 1.5 angstrom and the bending angles are changed between 180 degrees and 132 degrees. Upon bending, the low energy (2)Pi(u) resonance state is split into two components, i.e., (2)A(1), B-2(1) due to the Renner-Teller effect, which behave differently as the molecule is bent. (c) 2014 AIP Publishing LLC.</p>1 aGhosh, Aryya1 aVaval, Nayana1 aPal, Sourav1 aBartlett, Rodney, J.  uhttps://library.ncl.res.in/content/complex-absorbing-potential-based-equation-motion-coupled-cluster-method-potential-energy-0