Abstract
A study was conducted to gauge various electronic structure methods, in particular density functionals of the generalized gradient approximation (GGA) type. The plane wave/pseudopotential data based on the Becke-Perdew ("P86") gradient-corrected density functional were compared to HF, MP2, QCISD/QCISD(T) as well as B3LYP results concerning both structures and energetics. Finally, the resulting data was analyzed in detail.
Original language | English |
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Pages (from-to) | 4776-4786 |
Number of pages | 11 |
Journal | Journal of Chemical Physics |
Volume | 115 |
Issue number | 10 |
DOIs | |
State | Published - Sep 8 2001 |
Externally published | Yes |