Benchmark calculations with correlated molecular wave functions. X. Comparison with 'exact' MP2

Wilson, Angela K.; Dunning Jr., Thom H.
June 1997
Journal of Chemical Physics;6/1/1997, Vol. 106 Issue 21, p8718
Academic Journal
Investigates the convergence of MP2 valence electron correlation energy and pair energies for the correlation of consistent basis sets. Accuracy of wave functions calculated; Magnitudes of the calculated MP2 valence correlation; Impact of basis set size on valence correlation.


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