Physics – Chemical Physics
Scientific paper
2005-09-26
Theoretical Chemistry Accounts 115, 330-333 (2006)
Physics
Chemical Physics
Theoretical Chemistry Accounts, in press
Scientific paper
10.1007/s00214-005-0028-6
We demonstrate that a minor modification of the extrapolation proposed by Jensen [(2005): Theor Chem Acc 113:267] yields very reliable estimates of the Hartree-Fock limit in conjunction with correlation consistent basis sets. Specifically, a two-point extrapolation of the form $E_{HF,L}=E_{HF,\infty}+A(L+1)\exp(-9\sqrt{L})$ yields HF limits $E_{HF,\infty}$ with an RMS error of 0.1 millihartree using aug-cc-pVQZ and aug-cc-pV5Z basis sets, and of 0.01 millihartree using aug-cc-pV5Z and aug-cc-pV6Z basis sets.
Karton Amir
Martin Jan M. L.
No associations
LandOfFree
Comment on: "Estimating the Hartree-Fock limit from finite basis set calculations" [Jensen F (2005) Theor Chem Acc 113:267] does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Comment on: "Estimating the Hartree-Fock limit from finite basis set calculations" [Jensen F (2005) Theor Chem Acc 113:267], we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Comment on: "Estimating the Hartree-Fock limit from finite basis set calculations" [Jensen F (2005) Theor Chem Acc 113:267] will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-504014