1
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Exploring the effect of complexant on remarkably high static and dynamic second hyperpolarizability of aziridine-based diffuse electron systems: a theoretical study. Struct Chem 2022. [DOI: 10.1007/s11224-022-01989-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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2
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Ma N, Guo W, Zhu Z, Zhang G. Third-order nonlinear optical property contrast as self-assembly recognition for nanorings⊃C 60. NEW J CHEM 2022. [DOI: 10.1039/d1nj06079a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
High third-order NLO contrasts tuned by self-assembly can be applied for the recognition of host–guest nanorings⊃C60.
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Affiliation(s)
- Nana Ma
- School of Chemistry and Chemical Engineering, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Henan Normal University, Xinxiang, Henan, 453007, China
| | - Wenyue Guo
- School of Chemistry and Chemical Engineering, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Henan Normal University, Xinxiang, Henan, 453007, China
| | - Zhu Zhu
- Xiangyang Public Inspection and Testing Center, Xiangyang, Hubei, 441000, China
| | - Guisheng Zhang
- School of Chemistry and Chemical Engineering, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Henan Normal University, Xinxiang, Henan, 453007, China
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3
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Budnikova YH, Dudkina YB, Kalinin AA, Balakina MY. Considerations on electrochemical behavior of NLO chromophores: Relation of redox properties and NLO activity. Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2020.137578] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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4
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Naher M, Bock S, Langtry ZM, O’Malley KM, Sobolev AN, Skelton BW, Korb M, Low PJ. Synthesis, Structure and Physical Properties of “Wire-like” Metal Complexes. Organometallics 2020. [DOI: 10.1021/acs.organomet.0c00685] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Masnun Naher
- School of Molecular Sciences, University of Western Australia, 35 Stirling Highway, Crawley, Western Australia 6009, Australia
| | - Sören Bock
- School of Molecular Sciences, University of Western Australia, 35 Stirling Highway, Crawley, Western Australia 6009, Australia
| | - Zakary M. Langtry
- School of Molecular Sciences, University of Western Australia, 35 Stirling Highway, Crawley, Western Australia 6009, Australia
| | - Kieran M. O’Malley
- School of Molecular Sciences, University of Western Australia, 35 Stirling Highway, Crawley, Western Australia 6009, Australia
| | - Alexandre N. Sobolev
- School of Molecular Sciences, University of Western Australia, 35 Stirling Highway, Crawley, Western Australia 6009, Australia
| | - Brian W. Skelton
- School of Molecular Sciences, University of Western Australia, 35 Stirling Highway, Crawley, Western Australia 6009, Australia
| | - Marcus Korb
- School of Molecular Sciences, University of Western Australia, 35 Stirling Highway, Crawley, Western Australia 6009, Australia
| | - Paul J. Low
- School of Molecular Sciences, University of Western Australia, 35 Stirling Highway, Crawley, Western Australia 6009, Australia
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5
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Taboukhat S, Kichou N, Fillaut JL, Alévêque O, Waszkowska K, Zawadzka A, El-Ghayoury A, Migalska-Zalas A, Sahraoui B. Transition metals induce control of enhanced NLO properties of functionalized organometallic complexes under laser modulations. Sci Rep 2020; 10:15292. [PMID: 32943669 PMCID: PMC7499250 DOI: 10.1038/s41598-020-71769-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Accepted: 08/10/2020] [Indexed: 11/09/2022] Open
Abstract
The molecular engineering of organometallic complexes has recently attracted renewed interest on account of their potential technological applications for optoelectronics in general and optical data storage. The transition metal which induces control of enhanced nonlinear optical properties of functionalized organometallic complexes versus not only the intensity but also the polarization of the incident laser beam is original and important for all optical switching. This makes organometallic complexes valuable and suitable candidates for nonlinear optical applications. In the present work, we report the synthesis and full characterization of four organometallic complexes consisting of N, N-dibutylamine and azobenzene fragments but differ by auxiliary alkynyl ligands or metal cations. Thus, a ferrocenyl derivative 1 and three ruthenium complexes 2-4 have been prepared. The nonlinear optical properties of the four new azo-based ruthenium and iron organometallic complexes in the solid state, using polymethylmethacrylate as matrix, have been thoroughly studied. This concept is extended to computing the HOMO and LUMO energy levels of the considered complexes, dipole moment, first and second order hyperpolarizabilities using the 6-31 + G(d,p) + LANL2DZ mixed basis set. The second and third nonlinear optical properties of the resulting polymer composites were obtained by measuring SHG and THG response by means of the Maker fringe technique using a laser generating at 1,064 nm with a 30 ps pulse duration. The values of the second and third order NLO susceptibilities of the four organometallic complexes were found to be higher than the common references used. Theoretical calculation shows that the large first and second order hyperpolarizablities are caused by strong intramolecular charge transfer between the transition metal parts and the ligands though a conjugated transmitter. These results indicate that the present organometallic complexes are valuable candidates for optoelectronic and photonic applications.
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Affiliation(s)
- S Taboukhat
- MOLTECH-Anjou, UMR 6200, CNRS, Univ Angers, 2 Bd Lavoisier, 49045, Angers, France
| | - N Kichou
- Univ Rennes, CNRS, ISCR-UMR 6226, 35000, Rennes, France.,Department of Chemistry, Faculty of Sciences, University of Mouloud Mammeri, 15000, Tizi-ouzou, Algeria
| | - J-L Fillaut
- Univ Rennes, CNRS, ISCR-UMR 6226, 35000, Rennes, France
| | - O Alévêque
- MOLTECH-Anjou, UMR 6200, CNRS, Univ Angers, 2 Bd Lavoisier, 49045, Angers, France
| | - K Waszkowska
- MOLTECH-Anjou, UMR 6200, CNRS, Univ Angers, 2 Bd Lavoisier, 49045, Angers, France
| | - A Zawadzka
- Department of Automatic and Measurement Systems, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University, Grudziadzka 5, 87-100, Torun, Poland
| | - A El-Ghayoury
- MOLTECH-Anjou, UMR 6200, CNRS, Univ Angers, 2 Bd Lavoisier, 49045, Angers, France
| | - A Migalska-Zalas
- Faculty of Science and Technology, Jan Dlugosz University in Czestochowa, Al. Armii Krajowej 13/15, 42-200, Czestochowa, Poland
| | - B Sahraoui
- MOLTECH-Anjou, UMR 6200, CNRS, Univ Angers, 2 Bd Lavoisier, 49045, Angers, France.
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6
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Hordiichuk OR, Slyvka YI, Kinzhybalo VV, Goreshnik EA, Bednarchuk TJ, Bednarchuk O, Jedryka J, Kityk I, Mys'kiv MG. Construction of heterometallic and mixed-valence copper(I/II) chloride π-complexes with 1,2,4-triazole allyl-derivative. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.119012] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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7
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Arif AM, Yousaf A, Zhong RL, Akhtar M, Muhammad S, Xu HL, Su ZM. Metal ions doped into merocyanine form of coumarin derivatives: nonlinear optical molecular switches. J Mol Model 2019; 25:212. [PMID: 31280370 DOI: 10.1007/s00894-019-4068-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2019] [Accepted: 05/17/2019] [Indexed: 11/28/2022]
Abstract
In the present study, DFT calculations are carried out on domestically designed 7-methyl-2-phenyl-5'H-spiro[chromene-4,2'-chromeno[3,4-e][1,3]oxazin]-5'-one spiropyran and merocyanine derivatives to recognize alkali and alkaline earth metal ions. Detection of these metal ions can be attained by exploiting the variation of the second-order nonlinear optical properties. Merocyanine forms of these derivatives exhibit the ability to complex with different metal ions (Li+, Na+, K+, and Ca2+), which is associated with large contrasts in the hyper-Rayleigh scattering (HRS) response as a function of metal size and charge. Interestingly, in this study, Mero-Li+ shows significant nonlinear optical response with dynamic HRS first hyperpolarizability amounting to 7607 a.u., which is about nine times higher than its corresponding spiro form (846 a.u.) at the CAM-B3LYP/6-311G* level of theory. The present investigation clarifies the effect of metal nature on the enhancement of the first hyperpolarizability between the closed and open forms of the studied coumarin derivatives. Graphical abstract The coumarin-based compound 3 demonstrate the higher second-order NLO responses as a function of metal cation size and charges. Complexation of smaller alkali metal ions leads to the formation of stronger metal-ligand bonds, larger geometrical relaxations and significant enhancement of the HRS first hyperpolarizabilities. This present investigation elucidates the effect of metal nature on the enhancement of the first hyperpolarizability between the closed and open forms of studied coumarin derivatives.
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Affiliation(s)
- Ali Muhammad Arif
- Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, Jilin, People's Republic of China
| | - Afifa Yousaf
- Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, Jilin, People's Republic of China
| | - Rong-Lin Zhong
- Laboratory of Theoretical and Computational Chemistry, Institute of Theoretical Chemistry, Jilin University, Changchun, 130023, Jilin, People's Republic of China
| | - Mansoor Akhtar
- Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, Jilin, People's Republic of China
| | - Shabbir Muhammad
- Department of Physics, College of Science, King Khalid University, P.O. Box 9004, Abha, 61413, Saudi Arabia
| | - Hong-Liang Xu
- Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, Jilin, People's Republic of China.
| | - Zhong-Min Su
- Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, Jilin, People's Republic of China. .,School of Chemistry and Environmental Engineering, Changchun University of Science and Technology, Changchun, Jilin, People's Republic of China.
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8
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Morshedi M, Kodikara MS, Corkery TC, Hurst SK, Chavan SS, Kulasekera E, Stranger R, Samoc M, Van Cleuvenbergen S, Asselberghs I, Clays K, Cifuentes MP, Humphrey MG. Quadratic and Cubic Optical Nonlinearities of Y‐Shaped and Distorted‐H‐Shaped Arylalkynylruthenium Complexes. Chemistry 2018; 24:16332-16341. [DOI: 10.1002/chem.201803696] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 09/02/2018] [Indexed: 12/23/2022]
Affiliation(s)
- Mahbod Morshedi
- Research School of Chemistry Australian National University Canberra ACT 2601 Australia
| | - Mahesh S. Kodikara
- Research School of Chemistry Australian National University Canberra ACT 2601 Australia
| | | | - Stephanie K. Hurst
- Research School of Chemistry Australian National University Canberra ACT 2601 Australia
| | - Sanjay S. Chavan
- Research School of Chemistry Australian National University Canberra ACT 2601 Australia
| | - Erandi Kulasekera
- Research School of Chemistry Australian National University Canberra ACT 2601 Australia
| | - Rob Stranger
- Research School of Chemistry Australian National University Canberra ACT 2601 Australia
| | - Marek Samoc
- Advanced Materials Engineering and Modeling Group, Faculty of Chemistry Wroclaw University of Science and Technology 50-370 Wroclaw Poland
| | - Stijn Van Cleuvenbergen
- Centre for Research on Molecular Electronics and Photonics, Laboratory of Chemical and Biological Dynamics Katholieke Universiteit Leuven Celestijnenlaan 200D B-3001 Leuven Belgium
| | - Inge Asselberghs
- Centre for Research on Molecular Electronics and Photonics, Laboratory of Chemical and Biological Dynamics Katholieke Universiteit Leuven Celestijnenlaan 200D B-3001 Leuven Belgium
| | - Koen Clays
- Centre for Research on Molecular Electronics and Photonics, Laboratory of Chemical and Biological Dynamics Katholieke Universiteit Leuven Celestijnenlaan 200D B-3001 Leuven Belgium
| | - Marie P. Cifuentes
- Research School of Chemistry Australian National University Canberra ACT 2601 Australia
| | - Mark G. Humphrey
- Research School of Chemistry Australian National University Canberra ACT 2601 Australia
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9
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Merhi A, Grelaud G, Morshedi M, Abid S, Green KA, Barlow A, Groizard T, Kahlal S, Halet JF, Ngo HM, Ledoux I, Cifuentes MP, Humphrey MG, Paul F, Paul-Roth CO. Synthesis, characterization and third-order nonlinear optical properties of a dodecaruthenium organometallic dendrimer with a zinc(ii) tetraphenylporphyrin core. Dalton Trans 2018; 47:11123-11135. [PMID: 30043792 DOI: 10.1039/c8dt02301h] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new Zn(ii) porphyrin-based dendrimer (52) containing twelve Ru(ii) alkynyl fragments, has been prepared following a convergent approach in two steps from 5,10,15,20-tetra(4-ethynylphenyl)porphyrinatozinc(ii) (6). The cubic nonlinear optical (NLO) properties of 52 and other derivatives of 6 have been measured by third-harmonic generation (THG) at 1907 nm and by Z-scan over the spectral range 500-1700 nm, revealing the remarkable NLO response of 52 in the near-IR range. These results highlight the beneficial role of the extended "cross fourchée"-like polymetallic structure of 52 on its third-order NLO properties.
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Affiliation(s)
- Areej Merhi
- Univ Rennes, INSA Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, F-35000 Rennes, France.
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10
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Triadon A, Grelaud G, Richy N, Mongin O, Moxey GJ, Dixon IM, Yang X, Wang G, Barlow A, Rault-Berthelot J, Cifuentes MP, Humphrey MG, Paul F. Linear and Third-Order Nonlinear Optical Properties of Fe(η5-C5Me5)(κ2-dppe)- and trans-Ru(κ2-dppe)2-Alkynyl Complexes Containing 2-Fluorenyl End Groups. Organometallics 2018. [DOI: 10.1021/acs.organomet.8b00229] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Amédée Triadon
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, F-35000 Rennes, France
| | - Guillaume Grelaud
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, F-35000 Rennes, France
- Research School of Chemistry, Australian National University, Canberra, Australian Capital Territory 2601, Australia
| | - Nicolas Richy
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, F-35000 Rennes, France
| | - Olivier Mongin
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, F-35000 Rennes, France
| | - Graeme J. Moxey
- Research School of Chemistry, Australian National University, Canberra, Australian Capital Territory 2601, Australia
| | - Isabelle M. Dixon
- Laboratoire de Chimie et Physique Quantiques, Université de Toulouse, CNRS, F-31062 Toulouse, France
| | - Xinwei Yang
- Research School of Chemistry, Australian National University, Canberra, Australian Capital Territory 2601, Australia
| | - Genmiao Wang
- Research School of Chemistry, Australian National University, Canberra, Australian Capital Territory 2601, Australia
| | - Adam Barlow
- Research School of Chemistry, Australian National University, Canberra, Australian Capital Territory 2601, Australia
| | - Joelle Rault-Berthelot
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, F-35000 Rennes, France
| | - Marie P. Cifuentes
- Research School of Chemistry, Australian National University, Canberra, Australian Capital Territory 2601, Australia
| | - Mark G. Humphrey
- Research School of Chemistry, Australian National University, Canberra, Australian Capital Territory 2601, Australia
| | - Frédéric Paul
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, F-35000 Rennes, France
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11
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Kovalski E, Korb M, Hildebrandt A. Synthesis, Electrochemistry, and Optical Properties of Half‐Sandwich Ruthenium Complexes Bearing Triarylamine‐Anthracenes. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201701409] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Eduard Kovalski
- Technische Universität Chemnitz Fakultät für Naturwissenschaften Institut für Chemie Anorganische Chemie 09107 Chemnitz Germany
| | - Marcus Korb
- Technische Universität Chemnitz Fakultät für Naturwissenschaften Institut für Chemie Anorganische Chemie 09107 Chemnitz Germany
| | - Alexander Hildebrandt
- Technische Universität Chemnitz Fakultät für Naturwissenschaften Institut für Chemie Anorganische Chemie 09107 Chemnitz Germany
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12
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Huang J, Zhou X, Zhao Q, Li S, Xia H. Synthesis, Characterization and Electrochemical Properties of 4,5-Diazafluoren-9-yl or Fluoren-9-yl Terminated Homobimetallic Ruthenium and Osmium Allenylidene, Alkynyl-Allenylidene Complexes. CHINESE J CHEM 2017. [DOI: 10.1002/cjoc.201600910] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Jinbo Huang
- Department of Chemistry, College of Chemistry and Chemical Engineering; Xiamen University, Xiamen; Fujian 361005 China
| | - Xiaoxi Zhou
- Department of Chemistry, College of Chemistry and Chemical Engineering; Xiamen University, Xiamen; Fujian 361005 China
| | - Qianyi Zhao
- Department of Chemistry, College of Chemistry and Chemical Engineering; Xiamen University, Xiamen; Fujian 361005 China
| | - Shunhua Li
- Department of Chemistry, College of Chemistry and Chemical Engineering; Xiamen University, Xiamen; Fujian 361005 China
| | - Haiping Xia
- Department of Chemistry, College of Chemistry and Chemical Engineering; Xiamen University, Xiamen; Fujian 361005 China
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13
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Buckley LER, Coe BJ, Rusanova D, Sánchez S, Jirásek M, Joshi VD, Vávra J, Khobragade D, Pospíšil L, Ramešová Š, Císařová I, Šaman D, Pohl R, Clays K, Van Steerteghem N, Brunschwig BS, Teplý F. Ferrocenyl helquats: unusual chiral organometallic nonlinear optical chromophores. Dalton Trans 2017; 46:1052-1064. [PMID: 28050611 DOI: 10.1039/c6dt04347j] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Three new dipolar cations have been synthesised, containing ferrocenyl (Fc) electron donor groups attached to helquat (Hq) acceptors. These organometallic Hq derivatives have been characterised as their TfO- salts by using various techniques including NMR and electronic absorption spectroscopies and electrochemical measurements. UV-vis spectra show multiple intense low energy absorptions attributable to intramolecular charge-transfer (ICT) excitations. Each compound displays a reversible Fc+/0 redox process, together with two reversible one-electron reductions of the Hq fragment. Molecular quadratic nonlinear optical (NLO) responses have been determined by using hyper-Rayleigh scattering at 1064 nm, and Stark (electroabsorption) spectroscopic studies on the visible absorption bands. The obtained first hyperpolarizabilities β are moderate, consistent with the relatively short π-conjugation lengths between the Fc and attached pyridinium group. A single-crystal X-ray structure has been solved for one of the complexes as its PF6- salt, revealing a centrosymmetric packing in the triclinic space group P1[combining macron]. Density functional theory (DFT) and time-dependent DFT calculations indicate that the lowest energy absorption bands have mainly metal-to-ligand charge-transfer character. The donor orbitals involved in the electronic transitions forming the next lowest energy ICT band also have substantial contributions from the Fe atom. Good agreement between the simulated and experimental UV-vis absorption spectra is achieved by using the PBE0 functional with the 6-311++G(d)/LANL2DZ mixed basis set, and the theoretical β values are reasonably large. Oxidation of the Fc unit is predicted to cause the βtot value to decrease by more than 80% in one of the complexes.
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Affiliation(s)
- Laura E R Buckley
- School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, UK.
| | - Benjamin J Coe
- School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, UK.
| | - Daniela Rusanova
- School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, UK.
| | - Sergio Sánchez
- School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, UK.
| | - Michael Jirásek
- The Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo n. 542/2, 166 10 Prague 6, Czech Republic.
| | - Vishwas D Joshi
- The Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo n. 542/2, 166 10 Prague 6, Czech Republic.
| | - Jan Vávra
- The Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo n. 542/2, 166 10 Prague 6, Czech Republic.
| | - Dushant Khobragade
- The Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo n. 542/2, 166 10 Prague 6, Czech Republic.
| | - Lubomír Pospíšil
- J. Heyrovský Institute of Physical Chemistry of the Czech Academy of Sciences, 18223 Prague 8, Czech Republic
| | - Šárka Ramešová
- J. Heyrovský Institute of Physical Chemistry of the Czech Academy of Sciences, 18223 Prague 8, Czech Republic
| | - Ivana Císařová
- Department of Inorganic Chemistry, Charles University, Hlavova 2030/8, 128 43 Prague 2, Czech Republic
| | - David Šaman
- The Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo n. 542/2, 166 10 Prague 6, Czech Republic.
| | - Radek Pohl
- The Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo n. 542/2, 166 10 Prague 6, Czech Republic.
| | - Koen Clays
- Department of Chemistry, University of Leuven, Celestijnenlaan 200 D, B-3001, Belgium
| | - Nick Van Steerteghem
- Department of Chemistry, University of Leuven, Celestijnenlaan 200 D, B-3001, Belgium
| | - Bruce S Brunschwig
- Molecular Materials Research Center, Beckman Institute, MC 139-74, California Institute of Technology, 1200 East California Boulevard, Pasadena, California 91125, USA
| | - Filip Teplý
- The Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo n. 542/2, 166 10 Prague 6, Czech Republic.
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14
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Zhang J, Guo SZ, Dong YB, Rao L, Yin J, Yu GA, Hartl F, Liu SH. Multistep Oxidation of Diethynyl Oligophenylamine-Bridged Diruthenium and Diiron Complexes. Inorg Chem 2017; 56:1001-1015. [PMID: 28045545 DOI: 10.1021/acs.inorgchem.6b02809] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Homo-dinuclear nonlinear complexes [{M(dppe)Cp*}2{μ-(-C≡C)2X}] (dppe = 1,2-bis(diphenylphosphino)ethane; Cp* = η5-C5Me5; X = triphenylamine (TPA), M = Ru (1a) and Fe (1b); X = N,N,N',N'-tetraphenylphenylene-1,4-diamine (TPPD), M = Ru (2a)) were prepared and characterized by 1H, 13C, and 31P NMR spectroscopy and single-crystal X-ray diffraction (1a, 2a). Attempts to prepare the diiron analogue of 2a were not successful. Experimental data obtained from cyclic voltammetry, square wave voltammetry, UV-vis-NIR (NIR = near-infrared) spectro-electrochemistry, and very informative IR spectro-electrochemistry in the C≡C stretching region, combined with density functional theory calculations, afford to make an emphasizing assessment of the close association between the metal-ethynyl termini and the oligophenylamine bridge core as well as their respective involvement in sequential one-electron oxidations of these complexes. The anodic behavior of the homo-bimetallic complexes depends strongly both on the metal center and the length of the oligophenylamine bridge core. The poorly separated first two oxidations of diiron complex 1b are localized on the electronically nearly independent Fe termini. In contrast, diruthenium complex 1a exhibits a significantly delocalized character and a marked electronic communication between the ruthenium centers through the diethynyl-TPA bridge. The ruthenium-ethynyl halves in 2a, separated by the doubly extended and more flexible TPPD bridge core, show a lower degree of electronic coupling, resulting in close-lying first two anodic waves and the NIR electronic absorption of [2a]+ with an indistinctive intervalence charge transfer character. Finally, the third anodic waves in the voltammetric responses of the homo-bimetallic complexes are associated with the concurrent exclusive oxidation of the TPA or TPPD bridge cores.
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Affiliation(s)
- Jing Zhang
- Key Laboratory of Pesticide and Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University , Wuhan 430079, P. R. China
| | - Shen-Zhen Guo
- Key Laboratory of Pesticide and Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University , Wuhan 430079, P. R. China
| | - Yu-Bao Dong
- Key Laboratory of Pesticide and Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University , Wuhan 430079, P. R. China
| | - Li Rao
- Key Laboratory of Pesticide and Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University , Wuhan 430079, P. R. China
| | - Jun Yin
- Key Laboratory of Pesticide and Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University , Wuhan 430079, P. R. China
| | - Guang-Ao Yu
- Key Laboratory of Pesticide and Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University , Wuhan 430079, P. R. China
| | - František Hartl
- Department of Chemistry, University of Reading , Whiteknights, Reading RG6 6AD, U.K
| | - Sheng Hua Liu
- Key Laboratory of Pesticide and Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University , Wuhan 430079, P. R. China
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15
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Gluyas JBG, Brown NJ, Farmer JD, Low PJ. Optimised Syntheses of the Half-Sandwich Complexes FeCl(dppe)Cp*, FeCl(dppe)Cp, RuCl(dppe)Cp*, and RuCl(dppe)Cp. Aust J Chem 2017. [DOI: 10.1071/ch16322] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Thanks to their synthetic versatility, the half-sandwich metal chlorides MCl(dppe)(η5-C5R5) [M = Fe, Ru; dppe = 1,2-bis(diphenylphosphino)ethane, R = H (cyclopentadiene, Cp), CH3 (pentamethylcyclopentadiene, Cp*)] are staple starting materials in many organometallic laboratories. Here we present an overview of the synthetic methods currently available for FeCl(dppe)Cp*, FeCl(dppe)Cp, RuCl(dppe)Cp*, and RuCl(dppe)Cp, and describe in detail updated and optimised multigram syntheses of all four compounds.
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16
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Affiliation(s)
- Bruno Fabre
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS/Université de Rennes 1, Matière Condensée et Systèmes Electroactifs MaCSE, 35042 Rennes Cedex, France
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17
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Qu J, Song Y, Ji W, Jing S, Zhu D, Huang W, Zheng M, Li Y, Ma J. Macrocyclic Se4N2[7,7]ferrocenophane and Se2N[10]ferrocenophane containing benzyl unit: synthesis, complexation, crystal structures, electrochemical and optical properties. Dalton Trans 2016; 45:3417-28. [DOI: 10.1039/c5dt04763c] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Se4N2[7,7]ferrocenophane containing benzyl unit shows switch-on third-order NLO responses to Cu2+ and Hg2+ due to the formation of delocalized π-conjugated systems.
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Affiliation(s)
- Jian Qu
- School of Chemistry and Molecular Engineering
- Nanjing Tech University
- Nanjing 211800
- China
- Institute of Advanced Materials
| | - Yinglin Song
- College of Physics
- Optoelectronics and Energy
- Soochow University
- Suzhou 215006
- China
| | - Wei Ji
- School of Chemistry and Molecular Engineering
- Nanjing Tech University
- Nanjing 211800
- China
- School of Chemical Engineering
| | - Su Jing
- School of Chemistry and Molecular Engineering
- Nanjing Tech University
- Nanjing 211800
- China
| | - Dunru Zhu
- School of Chemical Engineering
- Nanjing Tech University
- Nanjing 210009
- China
| | - Wei Huang
- Institute of Advanced Materials
- Nanjing Tech University
- Nanjing 210009
- China
| | - Mengxi Zheng
- Institute of Theoretical and Computational Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
- China
| | - Yanle Li
- Institute of Theoretical and Computational Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
- China
| | - Jing Ma
- Institute of Theoretical and Computational Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
- China
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18
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Malvolti F, Rouxel C, Triadon A, Grelaud G, Richy N, Mongin O, Blanchard-Desce M, Toupet L, Razak FIA, Stranger R, Samoc M, Yang X, Wang G, Barlow A, Cifuentes MP, Humphrey MG, Paul F. 2,7-Fluorenediyl-Bridged Complexes Containing Electroactive “Fe(η5-C5Me5)(κ2-dppe)C≡C–” End Groups: Molecular Wires and Remarkable Nonlinear Electrochromes. Organometallics 2015. [DOI: 10.1021/acs.organomet.5b00769] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Floriane Malvolti
- Institut
des Sciences Chimiques de Rennes, UMR CNRS 6226, Université de Rennes 1, Campus
de Beaulieu, Bât. 10C, 35042 Rennes Cedex, France
| | - Cédric Rouxel
- Chimie
et Photonique Moléculaire, UMR CNRS 6510, Université de Rennes 1, Campus
de Beaulieu, Bât. 10C, 35042 Rennes Cedex, France
| | - Amédée Triadon
- Institut
des Sciences Chimiques de Rennes, UMR CNRS 6226, Université de Rennes 1, Campus
de Beaulieu, Bât. 10C, 35042 Rennes Cedex, France
| | - Guillaume Grelaud
- Institut
des Sciences Chimiques de Rennes, UMR CNRS 6226, Université de Rennes 1, Campus
de Beaulieu, Bât. 10C, 35042 Rennes Cedex, France
- Research
School of Chemistry, Australian National University, Canberra, Australian Capital Territory 2601, Australia
| | - Nicolas Richy
- Institut
des Sciences Chimiques de Rennes, UMR CNRS 6226, Université de Rennes 1, Campus
de Beaulieu, Bât. 10C, 35042 Rennes Cedex, France
| | - Olivier Mongin
- Institut
des Sciences Chimiques de Rennes, UMR CNRS 6226, Université de Rennes 1, Campus
de Beaulieu, Bât. 10C, 35042 Rennes Cedex, France
- Chimie
et Photonique Moléculaire, UMR CNRS 6510, Université de Rennes 1, Campus
de Beaulieu, Bât. 10C, 35042 Rennes Cedex, France
| | - Mireille Blanchard-Desce
- Chimie
et Photonique Moléculaire, UMR CNRS 6510, Université de Rennes 1, Campus
de Beaulieu, Bât. 10C, 35042 Rennes Cedex, France
- Institut
des Sciences Moléculaires, UMR 5255, Université de Bordeaux, 351 cours de la Libération, 33405 Talence, France
| | - Loic Toupet
- Institut
de Physique de Rennes (IPR), UMR CNRS 6251, Université de Rennes I, Campus
de Beaulieu, 35042 Rennes Cedex, France
| | - Fazira I. Abdul Razak
- Research
School of Chemistry, Australian National University, Canberra, Australian Capital Territory 2601, Australia
| | - Robert Stranger
- Research
School of Chemistry, Australian National University, Canberra, Australian Capital Territory 2601, Australia
| | - Marek Samoc
- Laser Physics
Centre, Research School of Physics and Engineering, Australian National University, Canberra, Australian Capital Territory 2601, Australia
- Advanced
Materials Engineering and Modeling Group, Faculty of Chemistry, Wroclaw University of Technology, 50370 Wroclaw, Poland
| | - Xinwei Yang
- Research
School of Chemistry, Australian National University, Canberra, Australian Capital Territory 2601, Australia
| | - Genmiao Wang
- Research
School of Chemistry, Australian National University, Canberra, Australian Capital Territory 2601, Australia
| | - Adam Barlow
- Research
School of Chemistry, Australian National University, Canberra, Australian Capital Territory 2601, Australia
| | - Marie P. Cifuentes
- Research
School of Chemistry, Australian National University, Canberra, Australian Capital Territory 2601, Australia
| | - Mark G. Humphrey
- Research
School of Chemistry, Australian National University, Canberra, Australian Capital Territory 2601, Australia
| | - Frédéric Paul
- Institut
des Sciences Chimiques de Rennes, UMR CNRS 6226, Université de Rennes 1, Campus
de Beaulieu, Bât. 10C, 35042 Rennes Cedex, France
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19
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Coe BJ, Foxon SP, Pilkington RA, Sánchez S, Whittaker D, Clays K, Depotter G, Brunschwig BS. Nonlinear Optical Chromophores with Two Ferrocenyl, Octamethylferrocenyl, or 4-(Diphenylamino)phenyl Groups Attached to Rhenium(I) or Zinc(II) Centers. Organometallics 2015. [DOI: 10.1021/acs.organomet.5b00193] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Benjamin J. Coe
- School
of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, U.K
| | - Simon P. Foxon
- School
of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, U.K
| | - Rachel A. Pilkington
- School
of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, U.K
| | - Sergio Sánchez
- School
of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, U.K
| | - Daniel Whittaker
- School
of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, U.K
| | - Koen Clays
- Department
of Chemistry, University of Leuven, Celestijnenlaan 200D, B-3001 Leuven, Belgium
| | - Griet Depotter
- Department
of Chemistry, University of Leuven, Celestijnenlaan 200D, B-3001 Leuven, Belgium
| | - Bruce S. Brunschwig
- Molecular
Materials Research Center, Beckman Institute, MC 139-74, California Institute of Technology, 1200 East California Boulevard, Pasadena, California 91125, United States
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20
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Li K, Tang G, Kou S, Culnane LF, Zhang Y, Song Y, Li R, Wei C. Synthesis, characterization and theoretical investigations of the structure, electronic properties and third-order nonlinearity optics (NLO) of M(DPIP)₂. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 139:54-62. [PMID: 25554952 DOI: 10.1016/j.saa.2014.12.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2014] [Revised: 10/17/2014] [Accepted: 12/15/2014] [Indexed: 06/04/2023]
Abstract
Three complexes of M(DPIP)2 (M=Cu, Co, Zn as 1, 2, 3) were synthesized and characterized by elemental analysis, IR, UV-Vis, thermogravimetry, and X-ray diffraction. Their nonlinear optical properties were measured by the Z-scan technique and yielded a normalized transmittance of about 70% for complex 1 (45 μJ pulse), and 93% for complex 3 (68 μJ pulse at the focus point). The nonlinear absorption coefficient, β, is 1.4×10(-11) m/W for 1 and 5.6×10(-13) m/W for 3, and the third-order nonlinear refraction index, n2, is 1.0×10(-18) m(2)/W for 3. Complex 1 shows self-defocusing property, while complex 3 exhibits self-focusing property. The thermogravimetric results show that the frame structure of compounds 1-3 begin to collapse at 400, 250 and 280°C, respectively, which suggests that they elicit excellent thermal stability. This research aims to provide better understanding of these compounds, and offer preliminary explanations for the significant differences between compounds 1-3, in order to potentially help in the designing of future novel materials with NLO properties.
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Affiliation(s)
- Kang Li
- Jiangsu Key Laboratory for Chemistry of Low-Dimensional Materials, Jiangsu Key Laboratory for Biomass-based Energy and Enzyme Technology, School of Chemistry and Chemical Engineering, Huaiyin Normal University, Huai'an 223300, Jiangsu Province, PR China
| | - Guodong Tang
- Jiangsu Key Laboratory for Chemistry of Low-Dimensional Materials, Jiangsu Key Laboratory for Biomass-based Energy and Enzyme Technology, School of Chemistry and Chemical Engineering, Huaiyin Normal University, Huai'an 223300, Jiangsu Province, PR China; UCB 215, Department of Chemistry and Biochemistry, University of Colorado, Boulder, CO 80309, United States.
| | - ShanShan Kou
- Jiangsu Key Laboratory for Chemistry of Low-Dimensional Materials, Jiangsu Key Laboratory for Biomass-based Energy and Enzyme Technology, School of Chemistry and Chemical Engineering, Huaiyin Normal University, Huai'an 223300, Jiangsu Province, PR China
| | - Lance F Culnane
- UCB 215, Department of Chemistry and Biochemistry, University of Colorado, Boulder, CO 80309, United States
| | - Yu Zhang
- Jiangsu Key Laboratory for Chemistry of Low-Dimensional Materials, Jiangsu Key Laboratory for Biomass-based Energy and Enzyme Technology, School of Chemistry and Chemical Engineering, Huaiyin Normal University, Huai'an 223300, Jiangsu Province, PR China.
| | - Yinglin Song
- School of Physical Science and Technology, Suzhou University, Suzhou 215006, PR China.
| | - Rongqing Li
- Jiangsu Key Laboratory for Chemistry of Low-Dimensional Materials, Jiangsu Key Laboratory for Biomass-based Energy and Enzyme Technology, School of Chemistry and Chemical Engineering, Huaiyin Normal University, Huai'an 223300, Jiangsu Province, PR China
| | - Changmei Wei
- Jiangsu Key Laboratory for Chemistry of Low-Dimensional Materials, Jiangsu Key Laboratory for Biomass-based Energy and Enzyme Technology, School of Chemistry and Chemical Engineering, Huaiyin Normal University, Huai'an 223300, Jiangsu Province, PR China
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21
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Merhi A, Grelaud G, Green KA, Minh NH, Reynolds M, Ledoux I, Barlow A, Wang G, Cifuentes MP, Humphrey MG, Paul F, Paul-Roth CO. A hybrid ruthenium alkynyl/zinc porphyrin “Cross Fourchée” with large cubic NLO properties. Dalton Trans 2015; 44:7748-51. [DOI: 10.1039/c5dt00768b] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
An impressive cubic nonlinear optical coefficient (γTHG) was determined by third-harmonic generation at 1907 nm for a new star-shaped Zn(ii) porphyrin-based metallo-dendrimer containing twelve Ru(ii) centers.
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Affiliation(s)
- Areej Merhi
- Institut des Sciences Chimiques de Rennes
- CNRS (UMR 6226) Université de Rennes 1
- 35042 Rennes Cedex
- France
- Institut National des Sciences Appliquées
| | - Guillaume Grelaud
- Institut des Sciences Chimiques de Rennes
- CNRS (UMR 6226) Université de Rennes 1
- 35042 Rennes Cedex
- France
- Research School of Chemistry
| | - Katy A. Green
- Research School of Chemistry
- Australian National University
- Canberra
- Australia
| | | | | | | | - Adam Barlow
- Research School of Chemistry
- Australian National University
- Canberra
- Australia
| | - Genmiao Wang
- Research School of Chemistry
- Australian National University
- Canberra
- Australia
| | - Marie P. Cifuentes
- Research School of Chemistry
- Australian National University
- Canberra
- Australia
| | - Mark G. Humphrey
- Research School of Chemistry
- Australian National University
- Canberra
- Australia
| | - Frédéric Paul
- Institut des Sciences Chimiques de Rennes
- CNRS (UMR 6226) Université de Rennes 1
- 35042 Rennes Cedex
- France
| | - Christine O. Paul-Roth
- Institut des Sciences Chimiques de Rennes
- CNRS (UMR 6226) Université de Rennes 1
- 35042 Rennes Cedex
- France
- Institut National des Sciences Appliquées
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22
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A zinc(II) tetraphenylporphyrin peripherally functionalized with redox-active “trans-[(η5-C5H5)Fe(η5-C5H4)C C](κ2-dppe)2Ru(C C)-” substituents: Linear electrochromism and third-order nonlinear optics. Polyhedron 2015. [DOI: 10.1016/j.poly.2014.05.013] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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23
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Plaquet A, Champagne B, Castet F. Nonlinear optical molecular switches for alkali ion identification. Molecules 2014; 19:10574-86. [PMID: 25050856 PMCID: PMC6271445 DOI: 10.3390/molecules190710574] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2014] [Revised: 06/23/2014] [Accepted: 07/07/2014] [Indexed: 11/16/2022] Open
Abstract
This work demonstrates by means of DFT and ab initio calculations that recognition of alkali cations can be achieved by probing the variations of the second-order nonlinear optical properties along the commutation process in spiropyran/merocyanine systems. Due to the ability of the merocyanine isomer to complex metal cations, the switching between the two forms is accompanied by large contrasts in the quadratic hyperpolarizability that strongly depend on the size of the cation in presence. Exploiting the nonlinear optical responses of molecular switches should therefore provide powerful analytical tools for detecting and identifying metal cations in solution.
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Affiliation(s)
- Aurélie Plaquet
- Laboratoire de Chimie Théorique, UCPTS, Université de Namur (UNamur), rue de Bruxelles 61, B-5000 Namur, Belgium.
| | - Benoît Champagne
- Laboratoire de Chimie Théorique, UCPTS, Université de Namur (UNamur), rue de Bruxelles 61, B-5000 Namur, Belgium.
| | - Frédéric Castet
- Institut des Sciences Moléculaires (ISM), Université de Bordeaux, UMR 5255 CNRS, Cours de la Libération 351, F-33405 Talence Cedex, France.
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24
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Marqués-González S, Parthey M, Yufit DS, Howard JAK, Kaupp M, Low PJ. Combined Spectroscopic and Quantum Chemical Study of [trans-Ru(C≡CC6H4R1-4)2(dppe)2]n+ and [trans-Ru(C≡CC6H4R1-4)(C≡CC6H4R2-4)(dppe)2]n+ (n = 0, 1) Complexes: Interpretations beyond the Lowest Energy Conformer Paradigm. Organometallics 2014. [DOI: 10.1021/om500265s] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
| | - Matthias Parthey
- Institut für
Chemie Sekr. C7, Technische Universität Berlin, Strasse des 17.
Juni 135, 10623 Berlin, Germany
| | - Dmitry S. Yufit
- Department of Chemistry, Durham University, South
Road, DH1 3LE Durham, U.K
| | | | - Martin Kaupp
- Institut für
Chemie Sekr. C7, Technische Universität Berlin, Strasse des 17.
Juni 135, 10623 Berlin, Germany
| | - Paul J. Low
- School of Chemistry
and Biochemistry, University of Western Australia, 35 Stirling Highway, Crawley, 6009 Perth, Australia
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25
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Bellinger-Buckley S, Chang TC, Bag S, Schweinfurth D, Zhou W, Torok B, Sarkar B, Tsai MK, Rochford J. Exploring the Noninnocent Character of Electron Rich π-Extended 8-Oxyquinolate Ligands in Ruthenium(II) Bipyridyl Complexes. Inorg Chem 2014; 53:5556-67. [DOI: 10.1021/ic5002623] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Stephanie Bellinger-Buckley
- Department
of Chemistry, University of Massachusetts—Boston, 100 Morrissey Boulevard, Boston, Massachusetts 02125, United States
| | - Tse-Cing Chang
- Department
of Chemistry, National Taiwan Normal University, Number 88, Section 4, Ting-Chow
Road, Taipei, 11677 Taiwan ROC
| | - Seema Bag
- Department
of Chemistry, University of Massachusetts—Boston, 100 Morrissey Boulevard, Boston, Massachusetts 02125, United States
| | - David Schweinfurth
- Institut für Chemie und Biochemie,
Anorganische Chemie, Freie Universität Berlin, Fabeckstrasse
34-36, Berlin, Germany
| | - Weihong Zhou
- Department
of Chemistry, University of Massachusetts—Boston, 100 Morrissey Boulevard, Boston, Massachusetts 02125, United States
| | - Bela Torok
- Department
of Chemistry, University of Massachusetts—Boston, 100 Morrissey Boulevard, Boston, Massachusetts 02125, United States
| | - Biprajit Sarkar
- Institut für Chemie und Biochemie,
Anorganische Chemie, Freie Universität Berlin, Fabeckstrasse
34-36, Berlin, Germany
| | - Ming-Kang Tsai
- Department
of Chemistry, National Taiwan Normal University, Number 88, Section 4, Ting-Chow
Road, Taipei, 11677 Taiwan ROC
| | - Jonathan Rochford
- Department
of Chemistry, University of Massachusetts—Boston, 100 Morrissey Boulevard, Boston, Massachusetts 02125, United States
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26
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Norel L, Di Piazza E, Feng M, Vacher A, He X, Roisnel T, Maury O, Rigaut S. Lanthanide Sensitization with Ruthenium Carbon-Rich Complexes and Redox Commutation of Near-IR Luminescence. Organometallics 2014. [DOI: 10.1021/om500059d] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Lucie Norel
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS-Université de Rennes 1, 263 Av. du Général
Leclerc, F-35042 Rennes Cedex, France
| | - Emmanuel Di Piazza
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS-Université de Rennes 1, 263 Av. du Général
Leclerc, F-35042 Rennes Cedex, France
| | - Min Feng
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS-Université de Rennes 1, 263 Av. du Général
Leclerc, F-35042 Rennes Cedex, France
| | - Antoine Vacher
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS-Université de Rennes 1, 263 Av. du Général
Leclerc, F-35042 Rennes Cedex, France
| | - Xiaoyan He
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS-Université de Rennes 1, 263 Av. du Général
Leclerc, F-35042 Rennes Cedex, France
| | - Thierry Roisnel
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS-Université de Rennes 1, 263 Av. du Général
Leclerc, F-35042 Rennes Cedex, France
| | - Olivier Maury
- Laboratoire de Chimie, UMR 5182, CNRS-Ecole Normale Supérieure de Lyon, 46 allée d’Italie, 69007 Lyon, France
| | - Stéphane Rigaut
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS-Université de Rennes 1, 263 Av. du Général
Leclerc, F-35042 Rennes Cedex, France
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27
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De Sousa S, Ducasse L, Kauffmann B, Toupance T, Olivier C. Functionalization of a Ruthenium-Diacetylide Organometallic Complex as a Next-Generation Push-Pull Chromophore. Chemistry 2014; 20:7017-24. [DOI: 10.1002/chem.201304611] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2013] [Revised: 02/02/2014] [Indexed: 11/06/2022]
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28
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Coe BJ, Pilkington RA. Theoretical Studies on Two-Dimensional Nonlinear Optical Chromophores with Pyrazinyl Cores and Organic or Ruthenium(II) Ammine Electron Donors. J Phys Chem A 2014; 118:2253-68. [DOI: 10.1021/jp4114927] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Benjamin J. Coe
- School
of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, U.K
| | - Rachel A. Pilkington
- School
of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, U.K
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29
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Wuttke E, Hervault YM, Polit W, Linseis M, Erler P, Rigaut S, Winter RF. Divinylphenylene- and Ethynylvinylphenylene-Bridged Mono-, Di-, and Triruthenium Complexes for Covalent Binding to Gold Electrodes. Organometallics 2014. [DOI: 10.1021/om400642j] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Evelyn Wuttke
- Fachbereich Chemie, Universität Konstanz, Universitätsstraße
10, D-78453 Konstanz, Germany
| | - Yves-Marie Hervault
- Institut des Sciences
Chimiques de Rennes, UMR 6226 CNRS-Université de Rennes 1, Campus de
Beaulieu, F-35042 Rennes Cedex, France
| | - Walther Polit
- Fachbereich Chemie, Universität Konstanz, Universitätsstraße
10, D-78453 Konstanz, Germany
| | - Michael Linseis
- Fachbereich Chemie, Universität Konstanz, Universitätsstraße
10, D-78453 Konstanz, Germany
| | - Philipp Erler
- Fachbereich Physik, Universität Konstanz, Universitätsstraße
10, D-78453 Konstanz, Germany
| | - Stéphane Rigaut
- Institut des Sciences
Chimiques de Rennes, UMR 6226 CNRS-Université de Rennes 1, Campus de
Beaulieu, F-35042 Rennes Cedex, France
| | - Rainer F. Winter
- Fachbereich Chemie, Universität Konstanz, Universitätsstraße
10, D-78453 Konstanz, Germany
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30
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Grelaud G, Cifuentes MP, Paul F, Humphrey MG. Group 8 metal alkynyl complexes for nonlinear optics. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2013.10.008] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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31
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Tuning second-order nonlinear optical properties of the two-dimensional benzene/carborane compounds with phenyl carbazoles: Substituent effect and redox switch. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2013.10.018] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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32
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Qiu YQ, Wang WY, Ma NN, Wang CH, Zhang MY, Zou HY, Liu PJ. Computational investigation on redox-switchable nonlinear optical properties of a series of polycyclic p-quinodimethane molecules. J Mol Model 2013; 19:5479-87. [PMID: 24241127 PMCID: PMC3851701 DOI: 10.1007/s00894-013-2035-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2013] [Accepted: 10/09/2013] [Indexed: 10/28/2022]
Abstract
The polycyclic p-quinodimethanes are proposed to be the novel candidates of the high-performance nonlinear optical (NLO) materials because of their large third order polarizabilities (γ). We investigate the switchable NLO responses of a series of polycyclic p-quinodimethanes with redox properties by employing the density functional theory (DFT). The polycyclic p-quinodimethanes are forecasted to exhibit obvious pure diradical characters because of their large y 0 index (the y 0 index is a value between 0 [closed-shell state] and 1 [pure biradical state]). The γ values of these polycyclic p-quinodimethanes and their corresponding one-electron and two-electron reduced/oxidized species are calculated by the (U)BHandHLYP method. The γ values of polycyclic p-quinodimethanes and their corresponding one-electron reduced species are all positive and significantly different. The large differences of the γ values are due to a change in the transition energy and are related to the different delocalization of the spin density, which demonstrates that the NLO switching is more effective on one-electron reduction reactions. Therefore, the study on these polycyclic p-quinodimethanes provides a guideline for a molecular design of highly efficient NLO switching.
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Affiliation(s)
- Yong-Qing Qiu
- College Chemistry & Chemical Engineering, Hainan Normal University, Haikou, Hainan 571158 People’s Republic of China
- Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun, Jilin 130024 People’s Republic of China
| | - Wen-Yong Wang
- Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun, Jilin 130024 People’s Republic of China
| | - Na-Na Ma
- Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun, Jilin 130024 People’s Republic of China
| | - Cun-Huan Wang
- Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun, Jilin 130024 People’s Republic of China
| | - Meng-Ying Zhang
- Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun, Jilin 130024 People’s Republic of China
| | - Hai-Yan Zou
- Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun, Jilin 130024 People’s Republic of China
| | - Peng-Jun Liu
- College Chemistry & Chemical Engineering, Hainan Normal University, Haikou, Hainan 571158 People’s Republic of China
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Ségerie A, Liégeois V, Champagne B, Lin LL, Luo Y. Theoretical Insight into the Inelastic Electron Tunneling Spectra of an Anil Derivative. J Phys Chem A 2013; 117:12783-95. [DOI: 10.1021/jp408068d] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Audrey Ségerie
- Laboratoire
de Chimie Théorique, University of Namur, rue de Bruxelles,
61, B-5000 Namur, Belgium
| | - Vincent Liégeois
- Laboratoire
de Chimie Théorique, University of Namur, rue de Bruxelles,
61, B-5000 Namur, Belgium
| | - Benoît Champagne
- Laboratoire
de Chimie Théorique, University of Namur, rue de Bruxelles,
61, B-5000 Namur, Belgium
| | - Li-Li Lin
- Department
of Theoretical Chemistry, School of Biotechnology, Royal Institute of Technology, S-10691 Stockholm, Sweden
| | - Yi Luo
- Department
of Theoretical Chemistry, School of Biotechnology, Royal Institute of Technology, S-10691 Stockholm, Sweden
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Castet F, Rodriguez V, Pozzo JL, Ducasse L, Plaquet A, Champagne B. Design and characterization of molecular nonlinear optical switches. Acc Chem Res 2013; 46:2656-65. [PMID: 23865890 DOI: 10.1021/ar4000955] [Citation(s) in RCA: 202] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Nanoscale structures, including molecules, supramolecules, polymers, functionalized surfaces, and crystalline/amorphous solids, can commute between two or more forms, displaying contrasts in their nonlinear optical (NLO) properties. Because of this property, they have high potential for applications in data storage, signal processing, and sensing. As potential candidates for integration into responsive materials, scientists have been intensely studying organic and organometallic molecules with switchable first hyperpolarizability over the past two decades. As a result of this, researchers have been able to synthesize and characterize several families of molecular NLO switches that differ by the stimulus used to trigger the commutation. These stimuli can include light irradiation, pH variation, redox reaction, and ion recognition, among others. The design of multistate (including several switchable units) and multifunctional (triggered with different stimuli) systems has also motivated a large amount of work, aiming at the improvement of the storage capacity of optical memories or the diversification of the addressability of the devices. In complement to the synthesis of the compounds and the characterization of their NLO responses by means of hyper-Rayleigh scattering, quantum chemical calculations play a key role in the design of molecular switches with high first hyperpolarizability contrasts. Through the latter, we can gain a fundamental understanding of the various factors governing the efficiency of the switches. These are not easily accessible experimentally, and include donor/acceptor contributions, frequency dispersion, and solvent effects. In this Account, we illustrate the similarities of the experimental and theoretical tools to design and characterize highly efficient NLO switches but also the difficulties in comparing them. After providing a critical overview of the different theoretical approaches used for evaluating the first hyperpolarizabilities, we report two case studies in which theoretical simulations have provided guidelines to design NLO switches with improved efficiencies. The first example presents the joint theoretical/experimental characterization of a new family of multi-addressable NLO switches based on benzazolo-oxazolidine derivatives. The second focuses on the photoinduced commutation in merocyanine-spiropyran systems, where the significant NLO contrast could be exploited for metal cation identification in a new generation of multiusage sensing devices. Finally, we illustrate the impact of environment on the NLO switching properties, with examples based on the keto-enol equilibrium in anil derivatives. Through these representative examples, we demonstrate that the rational design of molecular NLO switches, which combines experimental and theoretical approaches, has reached maturity. Future challenges consist in extending the investigated objects to supramolecular architectures involving several NLO-responsive units, in order to exploit their cooperative effects for enhancing the NLO responses and contrasts.
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Affiliation(s)
- Frédéric Castet
- Institut des Sciences Moléculaires (UMR 5255 CNRS), Université de Bordeaux, cours de la Libération, 351, F-33405 Talence, France
| | - Vincent Rodriguez
- Institut des Sciences Moléculaires (UMR 5255 CNRS), Université de Bordeaux, cours de la Libération, 351, F-33405 Talence, France
| | - Jean-Luc Pozzo
- Institut des Sciences Moléculaires (UMR 5255 CNRS), Université de Bordeaux, cours de la Libération, 351, F-33405 Talence, France
| | - Laurent Ducasse
- Institut des Sciences Moléculaires (UMR 5255 CNRS), Université de Bordeaux, cours de la Libération, 351, F-33405 Talence, France
| | - Aurélie Plaquet
- Laboratoire de Chimie Théorique, Unité de Chimie Physique Théorique et Structurale, University of Namur, rue de Bruxelles 61, B-5000 Namur, Belgium
| | - Benoît Champagne
- Laboratoire de Chimie Théorique, Unité de Chimie Physique Théorique et Structurale, University of Namur, rue de Bruxelles 61, B-5000 Namur, Belgium
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35
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Coe BJ, Avramopoulos A, Papadopoulos MG, Pierloot K, Vancoillie S, Reis H. Theoretical modelling of photoswitching of hyperpolarisabilities in ruthenium complexes. Chemistry 2013; 19:15955-63. [PMID: 24123546 PMCID: PMC4068215 DOI: 10.1002/chem.201301380] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2013] [Indexed: 11/17/2022]
Abstract
Static excited-state polarisabilities and hyperpolarisabilities of three RuII ammine complexes are computed at the density functional theory (DFT) and several correlated ab initio levels. Most accurate modelling of the low energy electronic absorption spectrum is obtained with the hybrid functionals B3LYP, B3P86 or M06 for the complex [RuII(NH3)5(MeQ+)]3+ (MeQ+=N-methyl-4,4′-bipyridinium, 3) in acetonitrile. The match with experimental data is less good for [RuII(NH3)5L]3+ (L=N-methylpyrazinium, 2; N-methyl-4-{E,E-4-(4-pyridyl)buta-1,3-dienyl}pyridinium, 4). These calculations confirm that the first dipole- allowed excited state (FDAES) has metal-to-ligand charge-transfer (MLCT) character. Both the solution and gas-phase results obtained for 3 by using B3LYP, B3P86 or M06 are very similar to those from restricted active-space SCF second-order perturbation theory (RASPT2) with a very large basis set and large active space. However, the time-dependent DFT λmax predictions from the long-range corrected functionals CAM-B3LYP, LC-ωPBE and wB97XB and also the fully ab initio resolution of identity approximate coupled-cluster method (gas-phase only) are less accurate for all three complexes. The ground state (GS) two-state approximation first hyperpolarisability β2SA for 3 from RASPT2 is very close to that derived experimentally via hyper-Rayleigh scattering, whereas the corresponding DFT-based values are considerably larger. The β responses calculated by using B3LYP, B3P86 or M06 increase markedly as the π-conjugation extends on moving along the series 2→4, for both the GS and FDAES species. All three functionals predict substantial FDAES β enhancements for each complex, increasing with the π-conjugation, up to about sevenfold for 4. Also, the computed second hyperpolarisabilities γ generally increase in the FDAES, but the results vary between the different functionals.
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Affiliation(s)
- Benjamin J Coe
- School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL (UK).
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36
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Green K, Gauthier N, Sahnoune H, Argouarch G, Toupet L, Costuas K, Bondon A, Fabre B, Halet JF, Paul F. Synthesis and Characterization of Redox-Active Mononuclear Fe(κ2-dppe)(η5-C5Me5)-Terminated π-Conjugated Wires. Organometallics 2013. [DOI: 10.1021/om400515g] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Katy Green
- Institut des Sciences Chimiques
de Rennes, UMR 6226 CNRS, Université de Rennes 1, Campus de Beaulieu, 35042 Rennes Cedex, France
| | - Nicolas Gauthier
- Institut des Sciences Chimiques
de Rennes, UMR 6226 CNRS, Université de Rennes 1, Campus de Beaulieu, 35042 Rennes Cedex, France
| | - Hiba Sahnoune
- Institut des Sciences Chimiques
de Rennes, UMR 6226 CNRS, Université de Rennes 1, Campus de Beaulieu, 35042 Rennes Cedex, France
| | - Gilles Argouarch
- Institut des Sciences Chimiques
de Rennes, UMR 6226 CNRS, Université de Rennes 1, Campus de Beaulieu, 35042 Rennes Cedex, France
| | - Loic Toupet
- Institut de Physique de Rennes,
UMR 6251 CNRS, Université de Rennes 1, Campus de Beaulieu, 35042 Rennes Cedex, France
| | - Karine Costuas
- Institut des Sciences Chimiques
de Rennes, UMR 6226 CNRS, Université de Rennes 1, Campus de Beaulieu, 35042 Rennes Cedex, France
| | - Arnaud Bondon
- RMN-ILP, UMR 6026 CNRS, Université de Rennes 1, IFR 140, PRISM, CS 34317,
Campus de Villejean, 35043 Rennes Cedex, France
| | - Bruno Fabre
- Institut des Sciences Chimiques
de Rennes, UMR 6226 CNRS, Université de Rennes 1, Campus de Beaulieu, 35042 Rennes Cedex, France
| | - Jean-François Halet
- Institut des Sciences Chimiques
de Rennes, UMR 6226 CNRS, Université de Rennes 1, Campus de Beaulieu, 35042 Rennes Cedex, France
| | - Frédéric Paul
- Institut des Sciences Chimiques
de Rennes, UMR 6226 CNRS, Université de Rennes 1, Campus de Beaulieu, 35042 Rennes Cedex, France
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37
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Zhao HC, Fu BL, Schweinfurth D, Harney JP, Sarkar B, Tsai MK, Rochford J. Tuning Oxyquinolate Non-Innocence at the Ruthenium Polypyridyl Core. Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201300373] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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38
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Liu Y, Yang G, Sun S, Si Y, Su Z. Theoretical study on photophysical properties of Pt(II) triarylborons with a 2,2-bpy core derivatives. J Mol Graph Model 2013; 44:311-7. [DOI: 10.1016/j.jmgm.2013.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2013] [Revised: 07/11/2013] [Accepted: 07/12/2013] [Indexed: 10/26/2022]
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39
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Charge delocalization vs localization in carbon-rich iron mixed-valence complexes: A subtle interplay between the carbon spacer and the (dppe)Cp*Fe organometallic electrophore. Coord Chem Rev 2013. [DOI: 10.1016/j.ccr.2012.09.007] [Citation(s) in RCA: 155] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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40
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Twists and turns: Studies of the complexes and properties of bimetallic complexes featuring phenylene ethynylene and related bridging ligands. Coord Chem Rev 2013. [DOI: 10.1016/j.ccr.2012.08.008] [Citation(s) in RCA: 141] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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41
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Coe BJ, Foxon SP, Helliwell M, Rusanova D, Brunschwig BS, Clays K, Depotter G, Nyk M, Samoc M, Wawrzynczyk D, Garín J, Orduna J. Heptametallic, octupolar nonlinear optical chromophores with six ferrocenyl substituents. Chemistry 2013; 19:6613-29. [PMID: 23536376 DOI: 10.1002/chem.201204453] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2012] [Indexed: 11/08/2022]
Abstract
New complexes with six ferrocenyl (Fc) groups connected to Zn(II) or Cd(II) tris(2,2'-bipyridyl) cores are described. A thorough characterisation of their BPh4(-) salts includes two single-crystal X-ray structures, highly unusual for such species with multiple, extended substituents. Intense, visible d(Fe(II))→π* metal-to-ligand charge-transfer (MLCT) bands accompany the π→π* intraligand charge-transfer absorptions in the near UV region. Each complex shows a single, fully reversible Fe(III/II) wave when probed electrochemically. Molecular quadratic nonlinear optical (NLO) responses are determined by using hyper-Rayleigh scattering and Stark spectroscopy. The latter gives static first hyperpolarisabilities β0 reaching as high as approximately 10(-27) esu and generally increasing with π-conjugation extension. Z-scan cubic NLO measurements reveal high two-photon absorption cross-sections σ2 of up to 5400 GM in one case. DFT calculations reproduce the π-conjugation dependence of β0, and TD-DFT predicts three transitions close in energy contributing to the MLCT bands. The lowest energy transition has octupolar character, whereas the other two are degenerate and dipolar in nature.
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Affiliation(s)
- Benjamin J Coe
- School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, UK.
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42
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Figueira J, Jardim MG, Rodrigues J, Valkonen A, Rissanen K. A convenient route for the preparation of the monohydride catalyst trans-[RuCl(H)(dppe)2] (dppe=Ph2PCH2CH2PPh2): Improved synthesis and crystal structure. INORG CHEM COMMUN 2013. [DOI: 10.1016/j.inoche.2013.01.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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43
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Ma X, Lin CS, Zhang H, Lin YJ, Hu SM, Sheng TL, Wu XT. Synthesis, spectral and redox switchable cubic NLO properties of chiral dinuclear iron cyanide/isocyanide-bridged complexes. Dalton Trans 2013; 42:12452-9. [DOI: 10.1039/c3dt51197a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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44
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Costa RD, Aragó J, Ortí E, Pappenfus TM, Mann KR, Matczyszyn K, Samoc M, Zafra JL, López Navarrete JT, Casado J. Impact of the synergistic collaboration of oligothiophene bridges and ruthenium complexes on the optical properties of dumbbell-shaped compounds. Chemistry 2012. [PMID: 23208872 DOI: 10.1002/chem.201202456] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
The linear and non-linear optical properties of a family of dumbbell-shaped dinuclear complexes, in which an oligothiophene chain with various numbers of rings (1, 3, and 6) acts as a bridge between two homoleptic tris(2,2'-bipyridine)ruthenium(II) complexes, have been fully investigated by using a range of spectroscopic techniques (absorption and luminescence, transient absorption, Raman, and non-linear absorption), together with density functional theory calculations. Our results shed light on the impact of the synergistic collaboration between the electronic structures of the two chemical moieties on the optical properties of these materials. Experiments on the linear optical properties of these compounds indicated that the length of the oligothiophene bridge was critical for luminescent behavior. Indeed, no emission was detected for compounds with long oligothiophene bridges (compounds 3 and 4, with 3 and 6 thiophene rings, respectively), owing to the presence of the (3)π-π* state of the conjugated bridge below the (3)MLCT-emitting states of the end-capping Ru(II) complexes. In contrast, the compound with the shortest bridge (2, one thiophene ring) shows excellent photophysical features. Non-linear optical experiments showed that the investigated compounds were strong non-linear absorbers in wide energy ranges. Indeed, their non-linear absorption was augmented upon increasing the length of the oligothiophene bridge. In particular, the compound with the longest oligothiophene bridge not only showed strong two-photon absorption (TPA) but also noteworthy three-photon-absorption behavior, with a cross-section value of 4×10(-78) cm(6) s(2) at 1450 nm. This characteristic was complemented by the strong excited-state absorption (ESA) that was observed for compounds 3 and 4. As a matter of fact, the overlap between the non-linear absorption and ESA establishes compounds 3 and 4 as good candidates for optical-power-limiting applications.
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Affiliation(s)
- Rubén D Costa
- Instituto de Ciencia Molecular, Universidad de Valencia, 46980 Paterna, Valencia, Spain.
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45
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Drouet S, Merhi A, Yao D, Cifuentes MP, Humphrey MG, Wielgus M, Olesiak-Banska J, Matczyszyn K, Samoc M, Paul F, Paul-Roth CO. Cubic nonlinear optical properties of new zinc tetraphenyl porphyrins peripherally functionalized with electron-rich Ru(II) alkynyl substituents. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.09.108] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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46
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West PJ, Cifuentes MP, Schwich T, Randles MD, Morrall JP, Kulasekera E, Petrie S, Stranger R, Humphrey MG. Syntheses and Spectroscopic, Structural, Electrochemical, Spectroelectrochemical, and Theoretical Studies of Osmium(II) Mono- and Bis-Alkynyl Complexes. Inorg Chem 2012; 51:10495-502. [DOI: 10.1021/ic202542c] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Patrick J. West
- Research
School of Chemistry, Australian National University, Canberra, ACT 0200, Australia
| | - Marie P. Cifuentes
- Research
School of Chemistry, Australian National University, Canberra, ACT 0200, Australia
| | - Torsten Schwich
- Research
School of Chemistry, Australian National University, Canberra, ACT 0200, Australia
| | - Michael D. Randles
- Research
School of Chemistry, Australian National University, Canberra, ACT 0200, Australia
| | - Joseph P. Morrall
- Research
School of Chemistry, Australian National University, Canberra, ACT 0200, Australia
| | - Erandi Kulasekera
- Research
School of Chemistry, Australian National University, Canberra, ACT 0200, Australia
| | - Simon Petrie
- Research
School of Chemistry, Australian National University, Canberra, ACT 0200, Australia
| | - Robert Stranger
- Research
School of Chemistry, Australian National University, Canberra, ACT 0200, Australia
| | - Mark G. Humphrey
- Research
School of Chemistry, Australian National University, Canberra, ACT 0200, Australia
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47
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Bruce MI, Le Guennic B, Scoleri N, Zaitseva NN, Halet JF. Extending Metal-Capped Polyynediyl Molecular Wires by Insertion of Inorganic Metal Units. Organometallics 2012. [DOI: 10.1021/om3000949] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Michael I. Bruce
- School of Chemistry & Physics, University of Adelaide, Adelaide, South Australia 5005, Australia
| | - Boris Le Guennic
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS-Université de Rennes 1, F-35042
Rennes Cedex, France
| | - Nancy Scoleri
- School of Chemistry & Physics, University of Adelaide, Adelaide, South Australia 5005, Australia
| | - Natasha N. Zaitseva
- School of Chemistry & Physics, University of Adelaide, Adelaide, South Australia 5005, Australia
| | - Jean-François Halet
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS-Université de Rennes 1, F-35042
Rennes Cedex, France
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48
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Champagne B, Plaquet A, Pozzo JL, Rodriguez V, Castet F. Nonlinear Optical Molecular Switches as Selective Cation Sensors. J Am Chem Soc 2012; 134:8101-3. [DOI: 10.1021/ja302395f] [Citation(s) in RCA: 234] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Benoît Champagne
- Laboratoire de Chimie Théorique,
UCPTS, Facultés Universitaires Notre-Dame de la Paix (FUNDP),
rue de Bruxelles 61, B-5000 Namur, Belgium
| | - Aurélie Plaquet
- Laboratoire de Chimie Théorique,
UCPTS, Facultés Universitaires Notre-Dame de la Paix (FUNDP),
rue de Bruxelles 61, B-5000 Namur, Belgium
| | - Jean-Luc Pozzo
- Université de Bordeaux,
Institut des Sciences Moléculaires (ISM), UMR 5255 CNRS, Cours
de la Libération, 351, F-33405 Talence CEDEX, France
| | - Vincent Rodriguez
- Université de Bordeaux,
Institut des Sciences Moléculaires (ISM), UMR 5255 CNRS, Cours
de la Libération, 351, F-33405 Talence CEDEX, France
| | - Frédéric Castet
- Université de Bordeaux,
Institut des Sciences Moléculaires (ISM), UMR 5255 CNRS, Cours
de la Libération, 351, F-33405 Talence CEDEX, France
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49
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Kaur P, Kaur M, Depotter G, Van Cleuvenbergen S, Asselberghs I, Clays K, Singh K. Thermally stable ferrocenyl “push–pull” chromophores with tailorable and switchable second-order non-linear optical response: synthesis and structure–property relationship. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm31387a] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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50
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Trujillo A, Veillard R, Argouarch G, Roisnel T, Singh A, Ledoux I, Paul F. Triaryl-1,3,5-triazinane-2,4,6-triones functionalized with electron-rich Fe(ii) and Ru(ii) acetylide complexes: new organometallic octupoles with large hyperpolarizabilities. Dalton Trans 2012; 41:7454-6. [DOI: 10.1039/c2dt30555k] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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