Abstract
Long-range corrected hybrids represent an increasingly popular class of functionals for density functional theory (DFT) that have proven to be very successful for a wide range of chemical applications. In this Communication, we examine the performance of these functionals for time-dependent (TD)DFT descriptions of triplet excited states. Our results reveal that the triplet energies are particularly sensitive to the range-separation parameter; this sensitivity can be traced back to triplet instabilities in the ground state coming from the large effective amounts of Hartree-Fock exchange included in these functionals. As such, the use of standard long-range corrected functionals for the description of triplet states at the TDDFT level is not recommended.
References
34
Referenced
122
{'first-page': '85', 'volume-title': 'Annual Review of Physical Chemistry', 'year': '2010', 'key': '2023062522423006700_c1'}
/ Annual Review of Physical Chemistry (2010)10.1103/PhysRevB.84.075144
/ Phys. Rev. B (2011)10.1103/PhysRevLett.105.266802
/ Phys. Rev. Lett. (2010)10.1063/1.2715573
/ J. Chem. Phys. (2007)10.1063/1.2428291
/ J. Chem. Phys. (2007)10.1039/b810877c
/ Phys. Chem. Chem. Phys. (2008)10.1007/s00214-010-0783-x
/ Theor. Chem. Acc. (2011)10.1021/ja8087482
/ J. Am. Chem. Soc. (2009)10.1063/1.3269029
/ J. Chem. Phys. (2009)10.1063/1.2834918
/ J. Chem. Phys. (2008){'key': '2023062522423006700_c11'}
10.1103/PhysRevLett.52.997
/ Phys. Rev. Lett. (1984)10.1016/0009-2614(96)00440-X
/ Chem. Phys. Lett. (1996)10.1103/PhysRevLett.76.1212
/ Phys. Rev. Lett. (1996)10.1063/1.1313558
/ J. Chem. Phys. (2000)10.1002/qua.21510
/ Int. J. Quantum Chem. (2008)10.1021/jp0024367
/ J. Phys. Chem. A (2001)10.1016/S0009-2614(99)01149-5
/ Chem. Phys. Lett. (1999)10.1103/PhysRev.127.1650
/ Phys. Rev. (1962)10.1063/1.1701562
/ J. Chem. Phys. (1967)10.1063/1.471637
/ J. Chem. Phys. (1996)10.1080/00268976.2010.513344
/ Mol. Phys. (2010)10.1021/ct2002804
/ J. Chem. Theory Comput. (2011)10.1021/ct100607w
/ J. Chem. Theory Comput. (2011)10.1021/ct100529s
/ J. Chem. Theory Comput. (2010){'key': '2023062522423006700_c26'}
10.1039/b517914a
/ Phys. Chem. Chem. Phys. (2006)10.1103/PhysRevA.38.3098
/ Phys. Rev. A (1988)10.1063/1.479012
/ J. Chem. Phys. (1999)10.1063/1.2409292
/ J. Chem. Phys. (2006)10.1039/b810189b
/ Phys. Chem. Chem. Phys. (2008)10.1039/b617919c
/ Phys. Chem. Chem. Phys. (2007)-
See supplementary material at http://dx.doi.org/10.1063/1.3656734 for the complete results.
(
10.1063/1.3656734
) {'key': '2023062522423006700_c34'}
Dates
Type | When |
---|---|
Created | 13 years, 10 months ago (Oct. 21, 2011, 10:32 a.m.) |
Deposited | 2 years, 2 months ago (June 25, 2023, 6:42 p.m.) |
Indexed | 1 month ago (July 30, 2025, 6:58 a.m.) |
Issued | 13 years, 10 months ago (Oct. 21, 2011) |
Published | 13 years, 10 months ago (Oct. 21, 2011) |
Published Online | 13 years, 10 months ago (Oct. 21, 2011) |
Published Print | 13 years, 10 months ago (Oct. 21, 2011) |
Funders
1
Air Force Office of Scientific Research
10.13039/100000181
Region: Americas
gov (National government)
Labels
4
- AF Office of Scientific Research
- US Air Force Office of Scientific Research
- United States Air Force Office of Scientific Research
- AFOSR
Awards
1
- CHE-0946869
@article{Sears_2011, title={Communication: Orbital instabilities and triplet states from time-dependent density functional theory and long-range corrected functionals}, volume={135}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.3656734}, DOI={10.1063/1.3656734}, number={15}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={Sears, John S. and Koerzdoerfer, Thomas and Zhang, Cai-Rong and Brédas, Jean-Luc}, year={2011}, month=oct }