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Wang L, Cao C, Qu J, Cao C. Substituent effects on the stretching vibration frequencies of C=C bridge bond in aryl ethylene with furyl or thienyl group. J PHYS ORG CHEM 2022. [DOI: 10.1002/poc.4433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Linyan Wang
- School of Materials Science and Engineering, Hunan University of Science and Technology, Hunan Provincial Key Laboratory of Advanced Materials for New Energy Storage and Conversion Xiangtan China
| | - Chaotun Cao
- School of Chemistry and Chemical Engineering, Hunan University of Science and Technology Key Laboratory of Theoretical Organic Chemistry and Function Molecule, Ministry of Education Xiangtan China
| | - Junyan Qu
- School of Chemistry and Chemical Engineering, Hunan University of Science and Technology Key Laboratory of Theoretical Organic Chemistry and Function Molecule, Ministry of Education Xiangtan China
| | - Chenzhong Cao
- School of Chemistry and Chemical Engineering, Hunan University of Science and Technology Key Laboratory of Theoretical Organic Chemistry and Function Molecule, Ministry of Education Xiangtan China
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2
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Belaidi H, Rauch F, Zhang Z, Latouche C, Boucekkine A, Marder TB, Halet J. Insights into the Optical Properties of Triarylboranes with Strongly Electron‐Accepting Bis(fluoromesityl)boryl Groups: when Theory Meets Experiment. CHEMPHOTOCHEM 2019. [DOI: 10.1002/cptc.201900256] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Houmam Belaidi
- Univ Rennes, CNRSInstitut des Sciences Chimiques de Rennes UMR 6226 35000 Rennes France
| | - Florian Rauch
- Institut für Anorganische Chemie and Institute for Sustainable Chemistry & Catalysis with BoronJulius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Germany
| | - Zuolun Zhang
- Institut für Anorganische Chemie and Institute for Sustainable Chemistry & Catalysis with BoronJulius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Germany
- State Key Laboratory of Supramolecular Structure and Materials College of ChemistryJilin University Qianjin Street Changchun P. R. China
| | - Camille Latouche
- Institut des Matériaux Jean RouxelUniversité de Nantes, CNRS 2 rue de la Houssinière, BP 32229 44322 Nantes cedex 3 France
| | - Abdou Boucekkine
- Univ Rennes, CNRSInstitut des Sciences Chimiques de Rennes UMR 6226 35000 Rennes France
| | - Todd B. Marder
- Institut für Anorganische Chemie and Institute for Sustainable Chemistry & Catalysis with BoronJulius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Germany
| | - Jean‐François Halet
- Univ Rennes, CNRSInstitut des Sciences Chimiques de Rennes UMR 6226 35000 Rennes France
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3
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Tukachev NV, Maslennikov DR, Sosorev AY, Tretiak S, Zhugayevych A. Ground-State Geometry and Vibrations of Polyphenylenevinylene Oligomers. J Phys Chem Lett 2019; 10:3232-3239. [PMID: 31141372 DOI: 10.1021/acs.jpclett.9b01200] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Conformational space of polyphenylenevinylene oligomers is systematically investigated computationally at energies relevant for room temperature dynamics in a solvent and in a solid state. Our calculations show that optimal oligomer structures are essentially planar. However, lack of a deep minimum at the planar geometry allows for large molecular deformations even at very low temperatures. At larger angles, rotational motion of dihedrals intermix with two orthogonal bending motions of the entire molecule. In a crystalline environment these degrees of freedom intermix with translational and rotational motions, whereas purely intramolecular modes are well separated. The reliability of our calculations is confirmed by an excellent match of the theoretical and experimental Raman spectra of crystalline stilbene in the entire spectral range including the low-frequency part. Obtained results provide important insights into nature of low-frequency vibrations, which play a key role in charge transport in organic semiconductors.
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Affiliation(s)
- Nikita V Tukachev
- Center for Energy Science and Technology , Skolkovo Institute of Science and Technology , Moscow 143026 , Russia
- Institute of Spectroscopy , Russian Academy of Sciences , Fizicheskaya 5, Troitsk , Moscow 108840 , Russia
| | - Dmitry R Maslennikov
- Institute of Spectroscopy , Russian Academy of Sciences , Fizicheskaya 5, Troitsk , Moscow 108840 , Russia
- Phaculty of Physics and International Laser Center , Lomonosov Moscow State University , Moscow 119991 , Russia
| | - Andrey Yu Sosorev
- Institute of Spectroscopy , Russian Academy of Sciences , Fizicheskaya 5, Troitsk , Moscow 108840 , Russia
- Phaculty of Physics and International Laser Center , Lomonosov Moscow State University , Moscow 119991 , Russia
| | - Sergei Tretiak
- Center for Energy Science and Technology , Skolkovo Institute of Science and Technology , Moscow 143026 , Russia
- Theoretical Division , Los Alamos National Laboratory , Los Alamos , New Mexico 87545 , United States
| | - Andriy Zhugayevych
- Center for Energy Science and Technology , Skolkovo Institute of Science and Technology , Moscow 143026 , Russia
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4
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Otolski CJ, Mohan Raj A, Sharma G, Prabhakar R, Ramamurthy V, Elles CG. Ultrafast trans → cis Photoisomerization Dynamics of Alkyl-Substituted Stilbenes in a Supramolecular Capsule. J Phys Chem A 2019; 123:5061-5071. [PMID: 31140802 DOI: 10.1021/acs.jpca.9b03285] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Ultrafast spectroscopy reveals the effects of confinement on the excited-state photoisomerization dynamics for a series of alkyl-substituted trans-stilbenes encapsulated in the hydrophobic cavity of an aqueous supramolecular organic host-guest complex. Compared with the solvated compounds, encapsulated trans-stilbenes have broader excited-state absorption spectra, excited-state lifetimes that are 3-4 times longer, and photoisomerization quantum yields that are 1.7-6.5 times lower in the restricted environment. The organic capsule disrupts the equilibrium structure and restricts torsional rotation around the central C═C double bond in the excited state, which is an important motion for the relaxation of trans-stilbene from S1 to S0. The location and identity of alkyl substituents play a significant role in determining the excited-state dynamics and photoisomerization quantum yields by tuning the relative crowding inside the capsule. The results are discussed in terms of distortions of the ground- and excited-state potential energy surfaces, including the topology of the S1-S0 conical intersection.
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Affiliation(s)
- Christopher J Otolski
- Department of Chemistry , University of Kansas , Lawrence , Kansas 66045 , United States
| | - A Mohan Raj
- Department of Chemistry , University of Miami , Coral Gables , Florida 33146 , United States
| | - Gaurav Sharma
- Department of Chemistry , University of Miami , Coral Gables , Florida 33146 , United States
| | - Rajeev Prabhakar
- Department of Chemistry , University of Miami , Coral Gables , Florida 33146 , United States
| | | | - Christopher G Elles
- Department of Chemistry , University of Kansas , Lawrence , Kansas 66045 , United States
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5
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Benito Q, Balogh CM, El Moll H, Gacoin T, Cordier M, Rakhmatullin A, Latouche C, Martineau-Corcos C, Perruchas S. Luminescence Vapochromism of a Dynamic Copper Iodide Mesocate. Chemistry 2018; 24:18868-18872. [DOI: 10.1002/chem.201804377] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Revised: 09/21/2018] [Indexed: 01/08/2023]
Affiliation(s)
- Quentin Benito
- Laboratoire de Physique de la Matière Condensée (PMC); Ecole Polytechnique-CNRS; 91128 Palaiseau Cedex France
| | - Cristina M. Balogh
- Laboratoire de Physique de la Matière Condensée (PMC); Ecole Polytechnique-CNRS; 91128 Palaiseau Cedex France
| | - Hani El Moll
- Laboratoire de Physique de la Matière Condensée (PMC); Ecole Polytechnique-CNRS; 91128 Palaiseau Cedex France
| | - Thierry Gacoin
- Laboratoire de Physique de la Matière Condensée (PMC); Ecole Polytechnique-CNRS; 91128 Palaiseau Cedex France
| | - Marie Cordier
- Laboratoire de Chimie Moléculaire (LCM); Ecole Polytechnique-CNRS; 91128 Palaiseau Cedex France
| | - Aydar Rakhmatullin
- CEMHTI-CNRS, UPR 3079; 1D avenue de la recherche scientifique 45071 Orléans Cedex 2 France
| | - Camille Latouche
- Present address for S. Perruchas: Institut des Matériaux de Nantes; 2 rue de la Houssinière 44322 Cedex 3 France
| | - Charlotte Martineau-Corcos
- CEMHTI-CNRS, UPR 3079; 1D avenue de la recherche scientifique 45071 Orléans Cedex 2 France
- MIM, Institut Lavoisier de Versailles (ILV), UMR CNRS 8180, Université de Versailles St-Quentin en Yvelines (UVSQ); 45, avenue des Etats-Unis 78035 Versailles Cedex France
| | - Sandrine Perruchas
- Laboratoire de Physique de la Matière Condensée (PMC); Ecole Polytechnique-CNRS; 91128 Palaiseau Cedex France
- Present address for S. Perruchas: Institut des Matériaux de Nantes; 2 rue de la Houssinière 44322 Cedex 3 France
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6
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Matos LS, Amaral RC, Murakami Iha NY. Visible Photosensitization of trans-Styrylpyridine Coordinated to fac-[Re(CO)3(dcbH2)]+: New Insights. Inorg Chem 2018; 57:9316-9326. [DOI: 10.1021/acs.inorgchem.8b01304] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Lais S. Matos
- Laboratory of Photochemistry and Energy Conversion, Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo, Avenida Prof. Lineu Prestes 748, 05508-000 São Paulo, São Paulo, Brazil
| | - Ronaldo C. Amaral
- Laboratory of Photochemistry and Energy Conversion, Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo, Avenida Prof. Lineu Prestes 748, 05508-000 São Paulo, São Paulo, Brazil
| | - Neyde Y. Murakami Iha
- Laboratory of Photochemistry and Energy Conversion, Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo, Avenida Prof. Lineu Prestes 748, 05508-000 São Paulo, São Paulo, Brazil
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7
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Latouche C, Liao JH, Li YJ, Shiu RY, Barone V, Kahlal S, Liu CW, Saillard JY. Encapsulating Iodine and Copper into Copper(I) Clusters Stabilized by Dichalcogenolate Ligands: Stability, Structure, and Optical Properties. Inorg Chem 2017; 56:14135-14146. [DOI: 10.1021/acs.inorgchem.7b02269] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Camille Latouche
- Institut des Matériaux
Jean Rouxel, Université de Nantes, CNRS, 2 rue de la Houssinière,
BP 32229, 44322 Nantes cedex 3, France
| | - Jian-Hong Liao
- Department of Chemistry, National Dong Hwa University, No. 1, Sec. 2, Da Hsueh Road, Shoufeng, Hualien 97401, Taiwan, Republic of China
| | - Yi-Juan Li
- Department of Chemistry, National Dong Hwa University, No. 1, Sec. 2, Da Hsueh Road, Shoufeng, Hualien 97401, Taiwan, Republic of China
| | - Ruei-Yi Shiu
- Department of Chemistry, National Dong Hwa University, No. 1, Sec. 2, Da Hsueh Road, Shoufeng, Hualien 97401, Taiwan, Republic of China
| | - Vincenzo Barone
- Scuola Normale Superiore, Piazza dei Cavalieri 7, 56126 Pisa, Italy
| | - Samia Kahlal
- Institut des Sciences Chimiques de Rennes, UMR CNRS 6226, Campus
de Beaulieu, 263 av. Général Leclerc, 35042 Rennes, France
| | - C. W. Liu
- Department of Chemistry, National Dong Hwa University, No. 1, Sec. 2, Da Hsueh Road, Shoufeng, Hualien 97401, Taiwan, Republic of China
| | - Jean-Yves Saillard
- Institut des Sciences Chimiques de Rennes, UMR CNRS 6226, Campus
de Beaulieu, 263 av. Général Leclerc, 35042 Rennes, France
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