Analytic cubic and quartic force fields using density-functional theory Magnus Ringholm, Dan Jonsson, Radovan Bast, Bin Gao, Andreas J. Thorvaldsen, Ulf Ekström, Trygve Helgaker, and Kenneth Ruud Citation: The Journal of Chemical Physics 140, 034103 (2014); doi: 10.1063/1.4861003 View online: http://dx.doi.org/10.1063/1.4861003 View Table of Contents: http://scitation.aip.org/content/aip/journal/jcp/140/3?ver=pdfcov Published by the AIP Publishing Articles you may be interested in Communication: Rationale for a new class of double-hybrid approximations in density-functional theory J. Chem. Phys. 135, 101102 (2011); 10.1063/1.3640019 Double-hybrid density-functional theory made rigorous J. Chem. Phys. 134, 064113 (2011); 10.1063/1.3544215 The electronic spectrum of AgCl 2 : Ab initio benchmark versus density-functional theory calculations on the lowest ligand-field states including spin-orbit effects J. Chem. Phys. 124, 034307 (2006); 10.1063/1.2145879 Resonance Raman spectra of uracil based on Kramers–Kronig relations using time-dependent density functional calculations and multireference perturbation theory J. Chem. Phys. 120, 11564 (2004); 10.1063/1.1697371 Fundamental vibrational frequencies of small polyatomic molecules from density-functional calculations and vibrational perturbation theory J. Chem. Phys. 118, 7215 (2003); 10.1063/1.1561045 This article is copyrighted as indicated in the article. Reuse of AIP content is subject to the terms at: http://scitation.aip.org/termsconditions. Downloaded to IP: 129.242.9.12 On: Mon, 28 Apr 2014 19:49:50