An approximate Kohn–Sham exchange-correlation potential is developed with the method of statistical averaging of (model) orbital potentials (SAOP) and is applied to the calculation of excitation energies as well as of static and frequency-dependent multipole polarizabilities and hyperpolarizabilities within time-dependent density functional theory (TDDFT). provides high quality results for all calculated response properties and a substantial improvement upon the local density approximation (LDA) and the van Leeuwen–Baerends (LB) potentials for the prototype molecules CO, and For the first three molecules and the lower excitations of the the average error of the vertical excitation energies calculated with approaches the benchmark accuracy of 0.1 eV for the electronic spectra.
Skip Nav Destination
Article navigation
15 January 2000
Research Article|
January 15 2000
Molecular calculations of excitation energies and (hyper)polarizabilities with a statistical average of orbital model exchange-correlation potentials
P. R. T. Schipper;
P. R. T. Schipper
Scheikundig Laboratorium der Vrije Universiteit, De Boelelaan 1083, 1081 HV Amsterdam, The Netherlands
Search for other works by this author on:
O. V. Gritsenko;
O. V. Gritsenko
Scheikundig Laboratorium der Vrije Universiteit, De Boelelaan 1083, 1081 HV Amsterdam, The Netherlands
Search for other works by this author on:
S. J. A. van Gisbergen;
S. J. A. van Gisbergen
Scheikundig Laboratorium der Vrije Universiteit, De Boelelaan 1083, 1081 HV Amsterdam, The Netherlands
Search for other works by this author on:
E. J. Baerends
E. J. Baerends
Scheikundig Laboratorium der Vrije Universiteit, De Boelelaan 1083, 1081 HV Amsterdam, The Netherlands
Search for other works by this author on:
J. Chem. Phys. 112, 1344–1352 (2000)
Article history
Received:
July 23 1999
Accepted:
October 13 1999
Citation
P. R. T. Schipper, O. V. Gritsenko, S. J. A. van Gisbergen, E. J. Baerends; Molecular calculations of excitation energies and (hyper)polarizabilities with a statistical average of orbital model exchange-correlation potentials. J. Chem. Phys. 15 January 2000; 112 (3): 1344–1352. https://doi.org/10.1063/1.480688
Download citation file:
Pay-Per-View Access
$40.00
Sign In
You could not be signed in. Please check your credentials and make sure you have an active account and try again.
Citing articles via
DeePMD-kit v2: A software package for deep potential models
Jinzhe Zeng, Duo Zhang, et al.
CREST—A program for the exploration of low-energy molecular chemical space
Philipp Pracht, Stefan Grimme, et al.
Rubber wear: Experiment and theory
B. N. J. Persson, R. Xu, et al.