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Nolte TM, Hendriks AJ, Novák LA, Peijnenburg WJGM. A universal free energy relationship for both hard and soft radical addition in water. J PHYS ORG CHEM 2022. [DOI: 10.1002/poc.4317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Tom M. Nolte
- Department of Environmental Science, Institute for Water and Wetland Research Radboud University Nijmegen Nijmegen The Netherlands
| | - A. Jan Hendriks
- Department of Environmental Science, Institute for Water and Wetland Research Radboud University Nijmegen Nijmegen The Netherlands
| | - Laurie A. Novák
- Department of Environmental Science, Institute for Water and Wetland Research Radboud University Nijmegen Nijmegen The Netherlands
| | - Willie J. G. M. Peijnenburg
- Department of Environmental Science, Institute for Water and Wetland Research National Institute of Public Health and the Environment Bilthoven The Netherlands
- Institute of Environmental Sciences (CML) Leiden University Leiden The Netherlands
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2
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Malone W, Nebgen B, White A, Zhang Y, Song H, Bjorgaard JA, Sifain AE, Rodriguez-Hernandez B, Freixas VM, Fernandez-Alberti S, Roitberg AE, Nelson TR, Tretiak S. NEXMD Software Package for Nonadiabatic Excited State Molecular Dynamics Simulations. J Chem Theory Comput 2020; 16:5771-5783. [DOI: 10.1021/acs.jctc.0c00248] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Walter Malone
- Physics and Chemistry of Materials, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
- Center for Nonlinear Studies, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
| | - Benjamin Nebgen
- Physics and Chemistry of Materials, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
| | - Alexander White
- Physics and Chemistry of Materials, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
| | - Yu Zhang
- Physics and Chemistry of Materials, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
| | - Huajing Song
- Physics and Chemistry of Materials, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
| | - Josiah A. Bjorgaard
- Physics and Chemistry of Materials, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
| | - Andrew E. Sifain
- U.S. Army Research Laboratory, Aberdeen Proving Ground, Aberdeen, Maryland 21005, United States
| | | | - Victor M. Freixas
- Universidad Nacional de Quilmes/CONICET, Roque Saenz Peña 352, B1876BXD Bernal, Argentina
| | | | - Adrian E. Roitberg
- Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States
| | - Tammie R. Nelson
- Physics and Chemistry of Materials, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
- Center for Integrated Nanotechnologies, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
| | - Sergei Tretiak
- Physics and Chemistry of Materials, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
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Dodson LG, Zagorec-Marks W, Xu S, Smith JET, Weber JM. Intrinsic photophysics of nitrophenolate ions studied by cryogenic ion spectroscopy. Phys Chem Chem Phys 2018; 20:28535-28543. [DOI: 10.1039/c8cp06078a] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The intrinsic photophysics of nitrophenolate isomers (meta, para, and ortho) was studied at low temperature using photodissociation mass spectrometry in a cryogenic ion trap instrument.
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Affiliation(s)
| | | | - Shuang Xu
- JILA and Department of Physics
- University of Colorado
- Boulder
- USA
| | | | - J. Mathias Weber
- JILA and Department of Chemistry
- University of Colorado
- Boulder
- USA
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4
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Yeh MY, Lin HC. Theoretical Investigation of the Intermolecular Charge-Transfer Interactions of Poly-p
-Phenylene Oligomers. J CHIN CHEM SOC-TAIP 2017. [DOI: 10.1002/jccs.201700187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Mei-Yu Yeh
- Integrative Stem Cell Center; China Medical University Hospital; Taichung 40447 Taiwan
- Graduate Institute of Biomedical Sciences; China Medical University; Taichung 40402 Taiwan
| | - Hsin-Chieh Lin
- Department of Materials Science and Engineering; National Chiao Tung University; Hsinchu 30010 Taiwan
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Alfonso Hernandez L, Nelson T, Gelin MF, Lupton JM, Tretiak S, Fernandez-Alberti S. Interference of Interchromophoric Energy-Transfer Pathways in π-Conjugated Macrocycles. J Phys Chem Lett 2016; 7:4936-4944. [PMID: 27934058 DOI: 10.1021/acs.jpclett.6b02236] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
The interchromophoric energy-transfer pathways between weakly coupled units in a π-conjugated phenylene-ethynylene macrocycle and its half-ring analogue have been investigated using the nonadiabatic excited-state molecular dynamics approach. To track the flow of electronic transition density between macrocycle units, we formulate a transition density flux analysis adapted from the statistical minimum flow method previously developed to investigate vibrational energy flow. Following photoexcitation, transition density is primarily delocalized on two chromophore units and the system undergoes ultrafast energy transfer, creating a localized excited state on a single unit. In the macrocycle, distinct chromophore units donate transition density to a single acceptor unit but do not interchange transition density among each other. We find that energy transfer in the macrocycle is slower than in the corresponding half ring because of the presence of multiple interfering energy-transfer pathways. Simulation results are validated by modeling the fluorescence anisotropy decay.
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Affiliation(s)
| | - Tammie Nelson
- Theoretical Division, Los Alamos National Laboratory , Los Alamos, New Mexico 87545, United States
| | - Maxim F Gelin
- Department of Chemistry, Technische Universität München , D-85747 Garching, Germany
| | - John M Lupton
- Institut für Angewandte und Experimentelle Physik, Universität Regensburg , Universitätsstrasse 31, 93053 Regensburg, Germany
| | - Sergei Tretiak
- Theoretical Division, Los Alamos National Laboratory , Los Alamos, New Mexico 87545, United States
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Theoretical Design of Benzoselenadiazole Based Organic Donor Molecules for Solar Cell Applications. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES INDIA SECTION A-PHYSICAL SCIENCES 2016. [DOI: 10.1007/s40010-016-0275-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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7
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Al Attar HA, Monkman AP. Electric Field Induce Blue Shift and Intensity Enhancement in 2D Exciplex Organic Light Emitting Diodes; Controlling Electron-Hole Separation. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2016; 28:8014-8020. [PMID: 27376571 DOI: 10.1002/adma.201600965] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2016] [Revised: 05/17/2016] [Indexed: 06/06/2023]
Abstract
A simple but novel method is designed to study the characteristics of the exciplex state pinned at a donor-acceptor abrupt interface and the effect an external electric field has on these excited states. The reverse Onsager process, where the field induces blue-shifted emission and increases the efficiency of the exciplex emission as the e-h separation reduces, is discussed.
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Affiliation(s)
| | - Andy P Monkman
- Department of Physics, Durham University, Durham, DH1 3LE, UK
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Kaupp M, Gückel S, Renz M, Klawohn S, Theilacker K, Parthey M, Lambert C. Electron transfer pathways in mixed-valence paracyclophane-bridged bis-triarylamine radical cations. J Comput Chem 2015; 37:93-102. [PMID: 26265245 DOI: 10.1002/jcc.24038] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2015] [Revised: 07/01/2015] [Accepted: 07/03/2015] [Indexed: 01/18/2023]
Affiliation(s)
- Martin Kaupp
- Technische Universität Berlin; Institut für Chemie, Theoretische Chemie/Quantenchemie, Sekr. C7; Straße des 17. Juni 135 10623 Berlin Germany
| | - Simon Gückel
- Technische Universität Berlin; Institut für Chemie, Theoretische Chemie/Quantenchemie, Sekr. C7; Straße des 17. Juni 135 10623 Berlin Germany
| | - Manuel Renz
- Technische Universität Berlin; Institut für Chemie, Theoretische Chemie/Quantenchemie, Sekr. C7; Straße des 17. Juni 135 10623 Berlin Germany
| | - Sascha Klawohn
- Technische Universität Berlin; Institut für Chemie, Theoretische Chemie/Quantenchemie, Sekr. C7; Straße des 17. Juni 135 10623 Berlin Germany
| | - Kolja Theilacker
- Technische Universität Berlin; Institut für Chemie, Theoretische Chemie/Quantenchemie, Sekr. C7; Straße des 17. Juni 135 10623 Berlin Germany
| | - Matthias Parthey
- Technische Universität Berlin; Institut für Chemie, Theoretische Chemie/Quantenchemie, Sekr. C7; Straße des 17. Juni 135 10623 Berlin Germany
| | - Christoph Lambert
- Institut für Organische Chemie, Universität Würzburg, and Center for Nanosystems Chemistry; Am Hubland 97074 Würzburg Germany
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Laurent AD, Adamo C, Jacquemin D. Dye chemistry with time-dependent density functional theory. Phys Chem Chem Phys 2015; 16:14334-56. [PMID: 24548975 DOI: 10.1039/c3cp55336a] [Citation(s) in RCA: 233] [Impact Index Per Article: 25.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
In this perspective, we present an overview of the determination of excited-state properties of "real-life" dyes, and notably of their optical absorption and emission spectra, performed during the last decade with time-dependent density functional theory (TD-DFT). We discuss the results obtained with both vertical and adiabatic (vibronic) approximations, choosing relevant examples for several series of dyes. These examples include reproducing absorption wavelengths of numerous families of coloured molecules, understanding the specific band shape of amino-anthraquinones, optimising the properties of dyes used in solar cells, mimicking the fluorescence wavelengths of fluorescent brighteners and BODIPY dyes, studying optically active biomolecules and photo-induced proton transfer, as well as improving the properties of photochromes.
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Affiliation(s)
- Adèle D Laurent
- Chimie Et Interdisciplinarité, Synthèse, Analyse, Modélisation (CEISAM), UMR CNRS no. 6230, BP 92208, Université de Nantes, 2, Rue de la Houssinière, 44322 Nantes, Cedex 3, France.
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Jacquemin D, Adamo C. Computational Molecular Electronic Spectroscopy with TD-DFT. DENSITY-FUNCTIONAL METHODS FOR EXCITED STATES 2015; 368:347-75. [DOI: 10.1007/128_2015_638] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Mishra R, Lim JM, Son M, Panini P, Kim D, Sankar J. Tuning the Electronic Nature of Mono-Bay Alkynyl-Phenyl-Substituted Perylene Bisimides: Synthesis, Structure, and Photophysical Properties. Chemistry 2014; 20:5776-86. [DOI: 10.1002/chem.201400099] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2014] [Indexed: 01/02/2023]
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Zhang Y, Zhang W, Nian L, Pan Y, Xie Z, Liu L, Ma Y. Nanoscale phase separation in the bulk heterojunction structure of perylene bisimide and porphyrin by controlling intermolecular interactions. RSC Adv 2014. [DOI: 10.1039/c4ra05532b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Phase separation has been achieved through designing directional intermolecular interactions of donor and acceptor materials in bulk heterojunction structures.
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Affiliation(s)
- Yunan Zhang
- Institute of Polymer Optoelectronic Materials and Devices
- State Key Laboratory of Luminescent Materials and Devices
- South China University of Technology
- Guangzhou 510640, P. R. China
- State Key Laboratory of Supramolecular Structure and Materials
| | - Wenqiang Zhang
- Institute of Polymer Optoelectronic Materials and Devices
- State Key Laboratory of Luminescent Materials and Devices
- South China University of Technology
- Guangzhou 510640, P. R. China
| | - Li Nian
- Institute of Polymer Optoelectronic Materials and Devices
- State Key Laboratory of Luminescent Materials and Devices
- South China University of Technology
- Guangzhou 510640, P. R. China
| | - Yuyu Pan
- State Key Laboratory of Supramolecular Structure and Materials
- Jilin University
- Changchun 130012, P. R. China
| | - Zengqi Xie
- Institute of Polymer Optoelectronic Materials and Devices
- State Key Laboratory of Luminescent Materials and Devices
- South China University of Technology
- Guangzhou 510640, P. R. China
| | - Linlin Liu
- Institute of Polymer Optoelectronic Materials and Devices
- State Key Laboratory of Luminescent Materials and Devices
- South China University of Technology
- Guangzhou 510640, P. R. China
| | - Yuguang Ma
- Institute of Polymer Optoelectronic Materials and Devices
- State Key Laboratory of Luminescent Materials and Devices
- South China University of Technology
- Guangzhou 510640, P. R. China
- State Key Laboratory of Supramolecular Structure and Materials
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