Concepedia

The spectroscopic (FT-Raman, FT-IR, UV and NMR), molecular electrostatic potential, polarizability and hyperpolarizability, NBO and HOMO–LUMO analysis of monomeric and dimeric structures of 4-chloro-3,5-dinitrobenzoic acid

M. Karabacak, Leena Sinha, Onkar Prasad, Zeliha Cinar

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 2012 · 125 citations · 26 references

DOI

Concepts

References

26

Density-functional thermochemistry. III. The role of exact exchange

Axel D. Becke · The Journal of Chemical Physics · 1993 · 102.8K citations

, , +13

Self-Consistent Equations Including Exchange and Correlation Effects

W. Kohn, L. J. Sham · Physical Review · 1965 · 63.2K citations · Full text

, , +15

Results obtained with the correlation energy density functionals of becke and Lee, Yang and Parr

B. Miehlich, Andreas Savin, Hermann Stoll · Chemical Physics Letters · 1989 · 7.3K citations

, , +12

Harmonic Vibrational Frequencies:  An Evaluation of Hartree−Fock, Møller−Plesset, Quadratic Configuration Interaction, Density Functional Theory, and Semiempirical Scale Factors

Anthony P. Scott, Leo Radom · The Journal of Physical Chemistry · 1996 · 6.7K citations

, , +14

Combination of theoretical ab initio and experimental information to obtain reliable harmonic force constants. Scaled quantum mechanical (QM) force fields for glyoxal, acrolein, butadiene, formaldehyde, and ethylene

Péter Pulay, Géza Fogarasi, Gábor Pongor et al. · Journal of the American Chemical Society · 1983 · 1.6K citations

, , +17