Solvent effects in time-dependent self-consistent field methods. I. Optical response calculations
Journal Article
·
· Journal of Chemical Physics
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
- National Technical Univ. of Ukraine, Kiev (Ukraine)
In this study, we implement and examine three excited state solvent models in time-dependent self-consistent field methods using a consistent formalism which unambiguously shows their relationship. These are the linear response, state specific, and vertical excitation solvent models. Their effects on energies calculated with the equivalent of COSMO/CIS/AM1 are given for a set of test molecules with varying excited state charge transfer character. The resulting solvent effects are explained qualitatively using a dipole approximation. It is shown that the fundamental differences between these solvent models are reflected by the character of the calculated excitations.
- Research Organization:
- Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
- Sponsoring Organization:
- USDOE
- Grant/Contract Number:
- AC52-06NA25396
- OSTI ID:
- 1236613
- Alternate ID(s):
- OSTI ID: 1420476
- Report Number(s):
- LA-UR-14-28415; JCPSA6; TRN: US1600420
- Journal Information:
- Journal of Chemical Physics, Vol. 142, Issue 4; ISSN 0021-9606
- Publisher:
- American Institute of Physics (AIP)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 29 works
Citation information provided by
Web of Science
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Related Subjects
74 ATOMIC AND MOLECULAR PHYSICS
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
solvents
eigenvalues
ground states
density functional theory
excitation energies
solvation
QM/MM
TD-SCF
polarizable continuum model
state specific
random phase approximation
TD-HF
TD-DFT
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
solvents
eigenvalues
ground states
density functional theory
excitation energies
solvation
QM/MM
TD-SCF
polarizable continuum model
state specific
random phase approximation
TD-HF
TD-DFT