Spin-vibronic mechanism for intersystem crossing

TJ Penfold, E Gindensperger, C Daniel… - Chemical …, 2018‏ - ACS Publications
Intersystem crossing (ISC), formally forbidden within nonrelativistic quantum theory, is the
mechanism by which a molecule changes its spin state. It plays an important role in the …

Nonadiabatic dynamics: The SHARC approach

S Mai, P Marquetand, L González - Wiley Interdisciplinary …, 2018‏ - Wiley Online Library
We review the Surface Hop** including ARbitrary Couplings (SHARC) approach for
excited‐state nonadiabatic dynamics simulations. As a generalization of the popular surface …

Multireference approaches for excited states of molecules

H Lischka, D Nachtigallova, AJA Aquino… - Chemical …, 2018‏ - ACS Publications
Understanding the properties of electronically excited states is a challenging task that
becomes increasingly important for numerous applications in chemistry, molecular physics …

Theory and calculation of the phosphorescence phenomenon

G Baryshnikov, B Minaev, H Ågren - Chemical reviews, 2017‏ - ACS Publications
Phosphorescence is a phenomenon of delayed luminescence that corresponds to the
radiative decay of the molecular triplet state. As a general property of molecules …

Quantum mechanical studies on the photophysics and the photochemistry of nucleic acids and nucleobases

R Improta, F Santoro, L Blancafort - Chemical reviews, 2016‏ - ACS Publications
The photophysics and photochemistry of DNA is of great importance due to the potential
damage of the genetic code by UV light. Quantum mechanical studies have played a key …

Multi‐mode and dynamic persistent luminescence from metal cytosine halides through balancing excited‐state proton transfer

G **
S Mai, P Marquetand, L González - International Journal of …, 2015‏ - Wiley Online Library
Intersystem crossing is a radiationless process that can take place in a molecule irradiated
by UV‐Vis light, thereby playing an important role in many environmental, biological and …

The origin of efficient triplet state population in sulfur-substituted nucleobases

S Mai, M Pollum, L Martínez-Fernández, N Dunn… - Nature …, 2016‏ - nature.com
Elucidating the photophysical mechanisms in sulfur-substituted nucleobases (thiobases) is
essential for designing prospective drugs for photo-and chemotherapeutic applications …

Formation of long-lived dark states during electronic relaxation of pyrimidine nucleobases studied using extreme ultraviolet time-resolved photoelectron spectroscopy

Y Miura, Y Yamamoto, S Karashima… - Journal of the …, 2023‏ - ACS Publications
Ultrafast electronic relaxation of nucleobases from 1ππ* states to the ground state (S0) is
considered essential for the photostability of DNA. However, transient absorption …

Trajectory Surface-Hop** Dynamics Including Intersystem Crossing in [Ru(bpy)3]2+

AJ Atkins, L González - The Journal of Physical Chemistry Letters, 2017‏ - ACS Publications
Surface-hop** dynamics coupled to linear response TDDFT and explicit nonadiabatic and
spin–orbit couplings have been used to model the ultrafast intersystem crossing (ISC) …