Recent advances in wave function-based methods of molecular-property calculations

T Helgaker, S Coriani, P Jørgensen… - Chemical …, 2012 - ACS Publications
Our understanding of the electronic structure of molecules often comes from spectroscopic
investigations in which electromagnetic radiation is applied to a molecule and the scattering …

Quantum-chemical embedding methods for treating local electronic excitations in complex chemical systems

ASP Gomes, CR Jacob - Annual Reports Section" C"(Physical …, 2012 - pubs.rsc.org
Quantum chemistry has become an invaluable tool for studying the electronic excitation
phenomena underlying many important chemical, biological, and technological processes …

High yield synthesis of graphene quantum dots from biomass waste as a highly selective probe for Fe3+ sensing

A Abbas, TA Tabish, SJ Bull, TM Lim, AN Phan - Scientific reports, 2020 - nature.com
Graphene quantum dots (GQDs), a novel type of zero-dimensional fluorescent materials,
have gained considerable attention owing to their unique optical properties, size and …

Toward effective and reliable fluorescence energies in solution by a new state specific polarizable continuum model time dependent density functional theory …

R Improta, G Scalmani, MJ Frisch… - The Journal of chemical …, 2007 - pubs.aip.org
A state specific (SS) model for the inclusion of solvent effects in time dependent density
functional theory (TD-DFT) computations of emission energies has been developed and …

Excited states in solution through polarizable embedding

JM Olsen, K Aidas, J Kongsted - Journal of Chemical Theory and …, 2010 - ACS Publications
We present theory and implementation of an advanced quantum mechanics/molecular
mechanics (QM/MM) approach using a fully self-consistent polarizable embedding (PE) …

Excited state coupled cluster methods

K Sneskov, O Christiansen - Wiley Interdisciplinary Reviews …, 2012 - Wiley Online Library
We review coupled cluster (CC) theory for electronically excited states. We outline the basics
of a CC response theory framework that allows the transfer of the attractive accuracy and …

Accurate first principles model potentials for intermolecular interactions

MS Gordon, QA Smith, P Xu… - Annual review of …, 2013 - annualreviews.org
The general effective fragment potential (EFP) method provides model potentials for any
molecule that is derived from first principles, with no empirically fitted parameters. The EFP …

An efficient statistically converged average configuration for solvent effects

K Coutinho, HC Georg, TL Fonseca, V Ludwig… - Chemical physics …, 2007 - Elsevier
Using statistically uncorrelated solute–solvent configurations generated by Monte Carlo
simulation a simpler and efficient implementation of the averaged solvent electrostatic …

Calculation of local excitations in large systems by embedding wave-function theory in density-functional theory

ASP Gomes, CR Jacob, L Visscher - Physical Chemistry Chemical …, 2008 - pubs.rsc.org
We present a simple and efficient embedding scheme for the wave-function based
calculation of the energies of local excitations in large systems. By introducing an …

Excitation energies in solution: the fully polarizable QM/MM/PCM method

AH Steindal, K Ruud, L Frediani, K Aidas… - The Journal of …, 2011 - ACS Publications
We present the theory and an implementation of the combined quantum
mechanics/molecular mechanics/polarizable dielectric continuum (QM/MM/PCM) method …