Metal-organic materials with circularly polarized luminescence

XY Luo, M Pan - Coordination Chemistry Reviews, 2022 - Elsevier
Chirality is ubiquitous in nature, and circularly polarized luminescence (CPL) is one of the
key features of some chiral non-racemic luminescent systems. Among the developed CPL …

Continuum vs. atomistic approaches to computational spectroscopy of solvated systems

T Giovannini, C Cappelli - Chemical Communications, 2023 - pubs.rsc.org
Molecular spectral signals can be significantly altered by solvent effects. Among the many
theoretical approaches to this problem, continuum and atomistic solvation models have …

Structure of Geobacter cytochrome OmcZ identifies mechanism of nanowire assembly and conductivity

Y Gu, MJ Guberman-Pfeffer, V Srikanth, C Shen… - Nature …, 2023 - nature.com
OmcZ nanowires produced by Geobacter species have high electron conductivity (> 30 S
cm− 1). Of 111 cytochromes present in G. sulfurreducens, OmcZ is the only known nanowire …

Axially chiral BODIPY DYEmers: an apparent exception to the exciton chirality rule

T Bruhn, G Pescitelli, S Jurinovich… - Angewandte Chemie …, 2014 - Wiley Online Library
The exciton chirality method (ECM) is commonly recognized as one of the best approaches
to assign the absolute configuration of biaryls. This paper reports the first exception to this …

Integrated QM/polarizable MM/continuum approaches to model chiroptical properties of strongly interacting solute–solvent systems

C Cappelli - International Journal of Quantum Chemistry, 2016 - Wiley Online Library
Solvent effects on chiroptical properties and spectroscopies can be huge, and affect not only
the absolute value but the sign of molecular chiroptical responses. Therefore, the definition …

Polarizable density embedding: A new QM/QM/MM-based computational strategy

JMH Olsen, C Steinmann, K Ruud… - The Journal of Physical …, 2015 - ACS Publications
We present a new QM/QM/MM-based model for calculating molecular properties and excited
states of solute–solvent systems. We denote this new approach the polarizable density …

Simulating electron dynamics in polarizable environments

X Wu, JM Teuler, F Cailliez, C Clavaguéra… - Journal of Chemical …, 2017 - ACS Publications
We propose a methodology for simulating attosecond electron dynamics in large molecular
systems. Our approach is based on the combination of real time time-dependent-density …

The Fenna–Matthews–Olson protein revisited: A fully polarizable (TD) DFT/MM description

S Jurinovich, C Curutchet, B Mennucci - ChemPhysChem, 2014 - Wiley Online Library
We report a combined molecular dynamics and quantum mechanics (QM)/molecular
mechanics (MM) analysis of the excitonic properties of the Fenna–Matthews–Olson (FMO) …

Effective computational route towards vibrational optical activity spectra of chiral molecules in aqueous solution

T Giovannini, G Del Frate, P Lafiosca… - Physical Chemistry …, 2018 - pubs.rsc.org
We present a computational methodology based on a polarizable Quantum Mechanical
(QM)/Molecular Mechanics (MM) approach to accurately compute the Vibrational Optical …

Excitonic model for strongly coupled multichromophoric systems: the electronic circular dichroism spectra of guanine quadruplexes as test cases

JA Green, H Asha, F Santoro… - Journal of Chemical …, 2020 - ACS Publications
We here propose a general and flexible approach, based on fragment diabatization, which
incorporates charge transfer states and significantly increases the reliability of excitonic …