Evidence map›Paper›PMID 34486881›Full record

ArticleJournal of chemical theory and computation2021

Time-Resolved Excited-State Analysis of Molecular Electron Dynamics by TDDFT and Bethe-Salpeter Equation Formalisms.

P Grobas Illobre, M Marsili, S Corni, M Stener, D Toffoli, E Coccia

Abstract read
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Article in Journal of chemical theory and computation, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

P Grobas IllobreDipartimento di Scienze Chimiche e Farmaceutiche, Universitá di Trieste, via L. Giorgieri 1, Trieste 34127, Italy.
M MarsiliDipartimento di Scienze Chimiche, Universitá di Padova, via Marzolo 1, Padova 35131, Italy.
S CorniDipartimento di Scienze Chimiche, Universitá di Padova, via Marzolo 1, Padova 35131, Italy.ORCID https://orcid.org/0000-0001-6707-108X
M StenerDipartimento di Scienze Chimiche e Farmaceutiche, Universitá di Trieste, via L. Giorgieri 1, Trieste 34127, Italy.ORCID https://orcid.org/0000-0003-3700-7903
D ToffoliDipartimento di Scienze Chimiche e Farmaceutiche, Universitá di Trieste, via L. Giorgieri 1, Trieste 34127, Italy.ORCID https://orcid.org/0000-0002-8225-6119
E CocciaDipartimento di Scienze Chimiche e Farmaceutiche, Universitá di Trieste, via L. Giorgieri 1, Trieste 34127, Italy.ORCID https://orcid.org/0000-0003-3389-0989

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this work, a theoretical and computational set of tools to study and analyze time-resolved electron dynamics in molecules, under the influence of one or more external pulses, is presented. By coupling electronic-structure methods with the resolution of the time-dependent Schrödinger equation, we developed and implemented the time-resolved induced density of the electronic wavepacket, the time-resolved formulation of the differential projection density of states (ΔPDOS), and of transition contribution map (TCM) to look at the single-electron orbital occupation and localization change in time. Moreover, to further quantify the possible charge transfer, we also defined the energy-integrated ΔPDOS and the fragment-projected TCM. We have used time-dependent density-functional theory (TDDFT), as implemented in ADF software, and the Bethe-Salpeter equation, as provided by MolGW package, for the description of the electronic excited states. This suite of postprocessing tools also provides the time evolution of the electronic states of the system of interest. To illustrate the usefulness of these postprocessing tools, excited-state populations have been computed for HBDI (the chromophore of GFP) and DNQDI molecules interacting with a sequence of two pulses. Time-resolved descriptors have been applied to study the time-resolved electron dynamics of HBDI, DNQDI, LiCN (being a model system for dipole switching upon highest occupied molecular orbital-lowest unoccupied molecular orbital (HOMO-LUMO) electronic excitation), and Ag

Identifiers

PMID34486881
PMCPMC8515806

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.