1
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Burke JH, Bae DY, Wallick RF, Dykstra CP, Rossi TC, Smith LE, Leahy CA, Schaller RD, Mirica LM, Vura-Weis J, van der Veen RM. High-Spin State of a Ferrocene Electron Donor Revealed by Optical and X-ray Transient Absorption Spectroscopy. J Am Chem Soc 2024; 146:21651-21663. [PMID: 39051542 PMCID: PMC11311227 DOI: 10.1021/jacs.4c05646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Revised: 07/07/2024] [Accepted: 07/09/2024] [Indexed: 07/27/2024]
Abstract
Ferrocene is one of the most common electron donors, and mapping its ligand-field excited states is critical to designing donor-acceptor (D-A) molecules with long-lived charge transfer states. Although 3(d-d) states are commonly invoked in the photophysics of ferrocene complexes, mention of the high-spin 5(d-d) state is scarce. Here, we provide clear evidence of 5(d-d) formation in a bimetallic D-A molecule, ferrocenyl cobaltocenium hexafluorophosphate ([FcCc]PF6). Femtosecond optical transient absorption (OTA) spectroscopy reveals two distinct electronic excited states with 30 and 500 ps lifetimes. Using a combination of ultraviolet, visible, near-infrared, and short-wave infrared probe pulses, we capture the spectral features of these states over an ultrabroadband range spanning 320 to 2200 nm. Time-dependent density functional theory (DFT) calculations of the lowest triplet and quintet states, both primarily Fe(II) (d-d) in character, qualitatively agree with the experimental OTA spectra, allowing us to assign the 30 ps state as the 3(d-d) state and the 500 ps state as the high-spin 5(d-d) state. To confirm the ferrocene-centered high-spin character of the 500 ps state, we performed X-ray transient absorption (XTA) spectroscopy at the Fe and Co K edges. The Fe K-edge XTA spectrum at 150 ps shows a red shift of the absorption edge that is consistent with an Fe(II) high-spin state, as supported by ab initio calculations. The transient signal detected at the Co K-edge is 50× weaker, confirming the ferrocene-centered character of the excited state. Fitting of the transient extended X-ray absorption fine structure region yields an Fe-C bond length increase of 0.25 ± 0.1 Å in the excited state, as expected for the high-spin state based on DFT. Altogether, these results demonstrate that the high-spin state of ferrocene should be considered when designing donor-acceptor assemblies for photocatalysis and photovoltaics.
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Affiliation(s)
- John H. Burke
- Department
of Chemistry, University of Illinois at
Urbana−Champaign, Urbana, Illinois 61801, United States
| | - Dae Young Bae
- Department
of Chemistry, University of Illinois at
Urbana−Champaign, Urbana, Illinois 61801, United States
| | - Rachel F. Wallick
- Department
of Chemistry, University of Illinois at
Urbana−Champaign, Urbana, Illinois 61801, United States
| | - Conner P. Dykstra
- Department
of Chemistry, University of Illinois at
Urbana−Champaign, Urbana, Illinois 61801, United States
| | - Thomas C. Rossi
- Department
of Atomic-Scale Dynamics in Light-Energy Conversion, Helmholtz-Zentrum Berlin für Materialien und Energie, Berlin 14109, Germany
| | - Laura E. Smith
- Department
of Chemistry, University of Illinois at
Urbana−Champaign, Urbana, Illinois 61801, United States
| | - Clare A. Leahy
- Department
of Chemistry, University of Illinois at
Urbana−Champaign, Urbana, Illinois 61801, United States
| | - Richard D. Schaller
- Department
of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
- Center
for Nanoscale Materials, Argonne National
Laboratory, Lemont, Illinois 60439, United States
| | - Liviu M. Mirica
- Department
of Chemistry, University of Illinois at
Urbana−Champaign, Urbana, Illinois 61801, United States
| | - Josh Vura-Weis
- Department
of Chemistry, University of Illinois at
Urbana−Champaign, Urbana, Illinois 61801, United States
| | - Renske M. van der Veen
- Department
of Chemistry, University of Illinois at
Urbana−Champaign, Urbana, Illinois 61801, United States
- Department
of Atomic-Scale Dynamics in Light-Energy Conversion, Helmholtz-Zentrum Berlin für Materialien und Energie, Berlin 14109, Germany
- Institute
of Optics and Atomic Physics, Technical
University of Berlin, 10623 Berlin, Germany
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2
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Otsuki J, Okumura T, Sugawa K, Kawano SI, Tanaka K, Hirao T, Haino T, Lee YJ, Kang S, Kim D. A Light-Harvesting/Charge-Separation Model with Energy Gradient Made of Assemblies of meta-Pyridyl Zinc Porphyrins. Chemistry 2021; 27:4053-4063. [PMID: 33124114 DOI: 10.1002/chem.202003327] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 10/07/2020] [Indexed: 11/08/2022]
Abstract
Self-assembly of porphyrins is a fascinating topic, not only for mimicking chlorophyll assemblies in photosynthetic organisms, but also for the potential of creating molecular-level devices. Herein, zinc porphyrin derivatives bearing a meta-pyridyl group at the meso position were prepared and their assemblies studied in chloroform. Among the porphyrins studied, one with a carbamoylpyridyl moiety gave a distinct 1 H NMR spectrum in CDCl3 , which allowed the supramolecular structure in solution to be probed in detail. Ring-current-induced chemical-shift changes in the 1 H NMR spectrum, together with vapor-pressure osmometry and diffusion-ordered NMR spectroscopy, among other evidence, suggested that the porphyrin molecules form a trimer with a triangular cone structure. Incorporation of a directly linked porphyrin-ferrocene dyad with the same assembling properties in the assemblies led to a rare example of a light-harvesting/charge-separation system in which an energy gradient is incorporated and reductive quenching occurs.
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Affiliation(s)
- Joe Otsuki
- Department of Materials and Applied Chemistry, College of Science and Technology, Nihon University, 1-8-14 Kanda Surugadai, Chiyoda-ku, Tokyo, 101-8308, Japan
| | - Takumi Okumura
- Department of Materials and Applied Chemistry, College of Science and Technology, Nihon University, 1-8-14 Kanda Surugadai, Chiyoda-ku, Tokyo, 101-8308, Japan
| | - Kosuke Sugawa
- Department of Materials and Applied Chemistry, College of Science and Technology, Nihon University, 1-8-14 Kanda Surugadai, Chiyoda-ku, Tokyo, 101-8308, Japan
| | - Shin-Ichiro Kawano
- Department of Chemistry, Graduate School of Science, Nagoya University, Furocho, Chikusa-ku, Nagoya, 464-8602, Japan
| | - Kentaro Tanaka
- Department of Chemistry, Graduate School of Science, Nagoya University, Furocho, Chikusa-ku, Nagoya, 464-8602, Japan
| | - Takehiro Hirao
- Department of Chemistry, Graduate School of Advanced, Science and Engineering, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, 739-8526, Japan
| | - Takeharu Haino
- Department of Chemistry, Graduate School of Advanced, Science and Engineering, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, 739-8526, Japan
| | - Yu Jin Lee
- Spectroscopy Laboratory for Functional π-Electronic Systems, and Department of Chemistry, Yonsei University, Seoul, 03722, South Korea
| | - Seongsoo Kang
- Spectroscopy Laboratory for Functional π-Electronic Systems, and Department of Chemistry, Yonsei University, Seoul, 03722, South Korea
| | - Dongho Kim
- Spectroscopy Laboratory for Functional π-Electronic Systems, and Department of Chemistry, Yonsei University, Seoul, 03722, South Korea
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3
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Al-Shewiki RK, Korb M, Hildebrandt A, Zahn S, Naumov S, Buschbeck R, Rüffer T, Lang H. Diaqua-β-octaferrocenyltetraphenylporphyrin: a multiredox-active and air-stable 16π non-aromatic species. Dalton Trans 2019; 48:1578-1585. [DOI: 10.1039/c8dt04135k] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Herein the synthesis and properties of the first β-octaferrocenyltetraphenylporphyrin, {TPPFc8(H2O)2}, in its extraordinary stable and non-aromatic 16π form are reported, showing seven separate reversible redox events.
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Affiliation(s)
| | - Marcus Korb
- Chemnitz University of Technology
- Inorganic Chemistry
- 09111 Chemnitz
- Germany
| | | | - Stefan Zahn
- Leibniz-Institut für Oberflächenmodifizierung e.V
- 04318 Leipzig
- Germany
| | - Sergej Naumov
- Leibniz-Institut für Oberflächenmodifizierung e.V
- 04318 Leipzig
- Germany
| | - Roy Buschbeck
- Chemnitz University of Technology
- Inorganic Chemistry
- 09111 Chemnitz
- Germany
| | - Tobias Rüffer
- Chemnitz University of Technology
- Inorganic Chemistry
- 09111 Chemnitz
- Germany
| | - Heinrich Lang
- Chemnitz University of Technology
- Inorganic Chemistry
- 09111 Chemnitz
- Germany
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4
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Fujitsuka M, Majima T. Reaction dynamics of excited radical ions revealed by femtosecond laser flash photolysis. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS 2018. [DOI: 10.1016/j.jphotochemrev.2017.12.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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5
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Effect of charge separation free energy gap on the rate constant of ultrafast charge recombination in ion pairs formed by intramolecular photoinduced electron transfer. J Photochem Photobiol A Chem 2018. [DOI: 10.1016/j.jphotochem.2018.03.017] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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6
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Mikhailova VA, Malykhin RE, Ivanov AI. The effect of solvent relaxation time constants on free energy gap law for ultrafast charge recombination following photoinduced charge separation. Photochem Photobiol Sci 2018; 17:607-616. [DOI: 10.1039/c7pp00464h] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ultrafast low exergonic charge recombination following photoinduced charge separation proceeds in a non-equilibrium mode and its rate constant is nearly independent of the free energy gap.
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Affiliation(s)
| | - Roman E. Malykhin
- Volgograd State University
- University Avenue 100
- Volgograd 400062
- Russia
| | - Anatoly I. Ivanov
- Volgograd State University
- University Avenue 100
- Volgograd 400062
- Russia
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7
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Nazarov AE, Ivanov AI. Excitation Frequency Dependence of Ultrafast Photoinduced Charge Transfer Dynamics. INT J CHEM KINET 2017. [DOI: 10.1002/kin.21129] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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8
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Fedunov RG, Rogozina MV, Khokhlova SS, Ivanov AI, Tikhomirov SA, Bondarev SL, Raichenok TF, Buganov OV, Olkhovik VK, Vasilevskii DA. Electronic structures and population dynamics of excited states of xanthione and its derivatives. Chem Phys 2017. [DOI: 10.1016/j.chemphys.2017.07.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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9
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Bazlov SV, Feskov SV, Ivanov AI. Effectiveness of charge separation from the long-lived second excited state of donors. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY B 2017. [DOI: 10.1134/s1990793117020026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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10
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Venkatesh Y, Munisamy V, Ramakrishna B, Kumar PH, Mandal H, Bangal PR. Photoinduced bimolecular electron transfer from aromatic amines to pentafluorophenyl porphyrin combined with ultrafast charge recombination persistence with Marcus inverted region. Phys Chem Chem Phys 2017; 19:5658-5673. [PMID: 28168248 DOI: 10.1039/c6cp08520b] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The dynamics of photoinduced bimolecular reductive electron transfer between meso-tetrakis(pentafluorophenyl)porphyrin (H2F20TPP), an acceptor (A), and five aromatic amines (donor (D)) with varying oxidation potentials (aniline (AN), N-methylaniline (MAN), N-ethylaniline (EAN), N,N-dimethylaniline (DMAN) and N,N-diethylaniline (DEAN)) in dichloromethane (DCM) as a solvent as well as in neat donor solvents were investigated by employing nanosecond to femtosecond time-resolved fluorescence spectroscopy and femtosecond time-resolved transient absorption spectroscopy upon S2 excitation of H2F20TPP. Systematic studies of time-resolved fluorescence quenching dependent on the donor concentration in the concentration range of 0.01-2 M and finally in neat donor solvents broadly enabled us to determine the electron transfer dynamics in three regimes of electron transfer: stationary or diffusion-controlled electron transfer, non-stationary electron transfer and intrinsic or ultrafast electron transfer. Depending upon the electron-donating ability of the studied donors, intrinsic electron transfer was found to occur in the time domain of ∼1-9 ps and diffusion-controlled ET dynamics was observed in the time domain of 200-500 ps, whereas the maximum limit of non-stationary electron transfer could be observed in the time domain of 15-50 ps. Femtosecond transient absorption studies together with global and target analysis helped to identify the spectral signature of the (H2F20TPP˙-) radical anion as the product of ET. To the best of our knowledge, this is the first ever evidence that shows the spectra of an anion as the product of ET for any porphyrin-based electron transfer dynamics. However, transient absorption measurements confirm that intrinsic ET occurs in the Qy state, whereas diffusion-controlled ET occurs in the hot Qx as well as in the thermal equilibrium Qx state. The most remarkable fact derived from the measurements of transient absorption was that the rate of the forward electron transfer (CS) is exactly the same as the rate of the backward electron transfer (CR) for all three regimes of ET. The thermodynamic driving force for CR was found to lie in the range of the total reorganization energy for the studied systems and hence falls in the Marcus optimal region, and the CR process is barrierless. The dependence on the driving force of the combination of forward and reverse electron transfer exhibited a bell-shaped curve for all three regimes of electron transfer, even though the rate of intrinsic ET is higher by a factor of ∼102 than that of diffusion-controlled ET. These results unambiguously favour the Marcus theory, in particular the controversial Marcus inverted region, of outer-sphere electron transfer.
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Affiliation(s)
- Yeduru Venkatesh
- Inorganic and Physical Chemistry Division, CSIR-Indian Institute of Chemical Technology, Uppal Road, Tarnaka, Hyderabad 500007, India. and Academy of Scientific and Innovative Research, 2-Rafi Marg, New Delhi 110001, India
| | - Venkatesan Munisamy
- Inorganic and Physical Chemistry Division, CSIR-Indian Institute of Chemical Technology, Uppal Road, Tarnaka, Hyderabad 500007, India.
| | - Bheerappagari Ramakrishna
- Inorganic and Physical Chemistry Division, CSIR-Indian Institute of Chemical Technology, Uppal Road, Tarnaka, Hyderabad 500007, India.
| | - Pippara Hemant Kumar
- Inorganic and Physical Chemistry Division, CSIR-Indian Institute of Chemical Technology, Uppal Road, Tarnaka, Hyderabad 500007, India.
| | - Haraprasad Mandal
- Inorganic and Physical Chemistry Division, CSIR-Indian Institute of Chemical Technology, Uppal Road, Tarnaka, Hyderabad 500007, India. and Academy of Scientific and Innovative Research, 2-Rafi Marg, New Delhi 110001, India
| | - Prakriti Ranjan Bangal
- Inorganic and Physical Chemistry Division, CSIR-Indian Institute of Chemical Technology, Uppal Road, Tarnaka, Hyderabad 500007, India. and Academy of Scientific and Innovative Research, 2-Rafi Marg, New Delhi 110001, India
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11
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Nazarov AE, Malykhin R, Ivanov AI. Free-Energy-Gap Law for Ultrafast Charge Recombination of Ion Pairs Formed by Intramolecular Photoinduced Electron Transfer. J Phys Chem B 2017; 121:589-598. [DOI: 10.1021/acs.jpcb.6b10550] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Alexey E. Nazarov
- Volgograd State University, University Avenue 100, Volgograd 400062, Russia
| | - Roman Malykhin
- Volgograd State University, University Avenue 100, Volgograd 400062, Russia
| | - Anatoly I. Ivanov
- Volgograd State University, University Avenue 100, Volgograd 400062, Russia
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12
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The appearance of reorganization of intramolecular low-frequency modes in the kinetics of electron transfer from the second excited state in zinc-porphyrin derivatives. Russ Chem Bull 2017. [DOI: 10.1007/s11172-016-1398-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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13
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Zatsikha YV, Holstrom CD, Chanawanno K, Osinski AJ, Ziegler CJ, Nemykin VN. Observation of the Strong Electronic Coupling in Near-Infrared-Absorbing Tetraferrocene aza-Dipyrromethene and aza-BODIPY with Direct Ferrocene−α- and Ferrocene−β-Pyrrole Bonds: Toward Molecular Machinery with Four-Bit Information Storage Capacity. Inorg Chem 2017; 56:991-1000. [DOI: 10.1021/acs.inorgchem.6b02806] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yuriy V. Zatsikha
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
- Department of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
| | - Cole D. Holstrom
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
| | - Kullapa Chanawanno
- Department of Chemistry, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Allen J. Osinski
- Department of Chemistry, University of Akron, Akron, Ohio 44325, United States
| | | | - Victor N. Nemykin
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
- Department of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
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14
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Klein YM, Prescimone A, Constable EC, Housecroft CE. Coordination Behaviour of 1-(4,2′:6′,4′′-terpyridin-4′-yl)ferrocene and 1-(3,2′:6′,3′′-terpyridin-4′-yl)ferrocene: Predictable and Unpredictable Assembly Algorithms. Aust J Chem 2017. [DOI: 10.1071/ch16527] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The reaction of 1-(4,2′:6′,4″-terpyridin-4′-yl)ferrocene (2) with ZnI2 leads to [{ZnI2(2)}4·1.4MeOH·0.8H2O] which contains a discrete [4+4] metallocycle. Crystal growth experiments demonstrate that reactions of 2 with Zn(OAc)2 or CuCl2 result in the formation of single- or double-stranded 1D polymer chains, respectively, the latter facilitated by the formation of {Cu2Cl4} dinuclear nodes. While both 2 and its isomer 1-(3,2′:6′,3″-terpyridin-4′-yl)ferrocene (3) present V-shaped donor sets, rotation about interannular bonds in 3 generates flexible vectorial properties associated with limiting convergent and divergent orientations of the nitrogen donors. The synthesis and characterisation of 3 are described as are reactions of 3 with ZnCl2 or ZnBr2 which lead, respectively, to a metallosquare in [{ZnCl2(3)}4·3CHCl3·3MeOH] or a helical polymer in [{ZnBr2(3)}·MeOH]n. The tight pitch of the helix in the latter (8.7879(9) Å) is controlled by a combination of the orientations of the N,N″-donor sets in 3, and intra-chain π-stacking interactions involving ferrocenyl and pyridine units.
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15
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Zatsikha YV, Didukh NO, Nemez D, Schlachter AC, Karsenti PL, Kovtun YP, Harvey PD, Nemykin VN. Ferrocene–BODIPYmerocyanine dyads: new NIR absorbing platforms with optical properties susceptible to protonation. Chem Commun (Camb) 2017. [DOI: 10.1039/c7cc03332j] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Ferrocene–BODIPYmerocyanine dyads 5 and 6 were synthesized and characterized by spectroscopy, electrochemistry, and DFT calculations.
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Affiliation(s)
| | - Natalia O. Didukh
- Department of Chemistry
- University of Manitoba
- Winnipeg
- Canada
- Institute of Organic Chemistry
| | - Dion Nemez
- Department of Chemistry
- University of Manitoba
- Winnipeg
- Canada
| | | | | | - Yuriy P. Kovtun
- Institute of Organic Chemistry
- National Academy of Sciences of Ukraine
- 02660 Kyiv
- Ukraine
| | | | - Victor N. Nemykin
- Department of Chemistry
- University of Manitoba
- Winnipeg
- Canada
- Department of Chemistry & Biochemistry
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16
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Feskov SV, Mikhailova VA, Ivanov AI. Non-equilibrium effects in ultrafast photoinduced charge transfer kinetics. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS 2016. [DOI: 10.1016/j.jphotochemrev.2016.11.001] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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17
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Feskov SV, Ivanov AI. Effect of geometrical parameters of dyad D–A and triad D–A 1 –A 2 on the efficiency of ultrafast intramolecular charge separation from the second excited state. Chem Phys 2016. [DOI: 10.1016/j.chemphys.2016.03.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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18
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Zatsikha YV, Didukh NO, Blesener T, Kayser MP, Kovtun YP, Blank DA, Nemykin VN. Preparation, Characterization, Redox, and Photoinduced Electron‐Transfer Properties of the NIR‐Absorbing
N
‐Ferrocenyl‐2‐pyridone BODIPYs. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201600855] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Yuriy V. Zatsikha
- Department of Chemistry & BiochemistryUniversity of Minnesota Duluth55812DuluthMinnesotaUSA
- Department of ChemistryUniversity of ManitobaR3T 2N2WinnipegMBCanada
| | - Natalia O. Didukh
- Department of Chemistry & BiochemistryUniversity of Minnesota Duluth55812DuluthMinnesotaUSA
- Institute of Organic ChemistryNational Academy of Sciences of Ukraine5 Murmanska str.02660KyivUkraine
| | - Tanner Blesener
- Department of Chemistry & BiochemistryUniversity of Minnesota Duluth55812DuluthMinnesotaUSA
- Department of ChemistryUniversity of ManitobaR3T 2N2WinnipegMBCanada
| | - Mathew P. Kayser
- Department of Chemistry & BiochemistryUniversity of Minnesota Duluth55812DuluthMinnesotaUSA
| | - Yuriy P. Kovtun
- Institute of Organic ChemistryNational Academy of Sciences of Ukraine5 Murmanska str.02660KyivUkraine
| | - David A. Blank
- Department of ChemistryUniversity of Minnesota207 Pleasant St. SE55455MinneapolisMNUSA
| | - Victor N. Nemykin
- Department of Chemistry & BiochemistryUniversity of Minnesota Duluth55812DuluthMinnesotaUSA
- Department of ChemistryUniversity of ManitobaR3T 2N2WinnipegMBCanada
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19
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Didukh NO, Zatsikha YV, Rohde GT, Blesener TS, Yakubovskyi VP, Kovtun YP, Nemykin VN. NIR absorbing diferrocene-containing meso-cyano-BODIPY with a UV-Vis-NIR spectrum remarkably close to that of magnesium tetracyanotetraferrocenyltetraazaporphyrin. Chem Commun (Camb) 2016; 52:11563-6. [DOI: 10.1039/c6cc06344f] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Diferrocene-containing meso-cyano-BODIPY (4) was prepared and characterized by spectroscopy, X-ray crystallography, and DFT calculations.
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Affiliation(s)
- Natalia O. Didukh
- Department of Chemistry & Biochemistry
- University of Minnesota Duluth
- Duluth
- USA
- Institute of Organic Chemistry
| | - Yuriy V. Zatsikha
- Department of Chemistry & Biochemistry
- University of Minnesota Duluth
- Duluth
- USA
- Department of Chemistry
| | - Gregory T. Rohde
- Department of Chemistry & Biochemistry
- University of Minnesota Duluth
- Duluth
- USA
| | - Tanner S. Blesener
- Department of Chemistry & Biochemistry
- University of Minnesota Duluth
- Duluth
- USA
- Department of Chemistry
| | - Viktor P. Yakubovskyi
- Institute of Organic Chemistry
- National Academy of Sciences of Ukraine
- 02660 Kyiv
- Ukraine
| | - Yuriy P. Kovtun
- Institute of Organic Chemistry
- National Academy of Sciences of Ukraine
- 02660 Kyiv
- Ukraine
| | - Victor N. Nemykin
- Department of Chemistry & Biochemistry
- University of Minnesota Duluth
- Duluth
- USA
- Department of Chemistry
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20
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Abe M, Yamada H, Okawara T, Fujitsuka M, Majima T, Hisaeda Y. Covalently Attached Porphycene–Ferrocene Dyads: Synthesis, Redox-Switched Emission, and Observation of the Charge-Separated State. Inorg Chem 2015; 55:7-9. [DOI: 10.1021/acs.inorgchem.5b02078] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Masaaki Abe
- Department of Chemistry
and Biochemistry, Graduate School of Engineering, Kyushu University, 744
Moto-oka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Hiroaki Yamada
- Department of Chemistry
and Biochemistry, Graduate School of Engineering, Kyushu University, 744
Moto-oka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Toru Okawara
- Department of Chemistry
and Biochemistry, Graduate School of Engineering, Kyushu University, 744
Moto-oka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Mamoru Fujitsuka
- Institute
of Scientific and Industrial Research (SANKEN), Osaka University, Mihogaoka
8-1, Ibaraki, Osaka 567-0047, Japan
| | - Tetsuro Majima
- Institute
of Scientific and Industrial Research (SANKEN), Osaka University, Mihogaoka
8-1, Ibaraki, Osaka 567-0047, Japan
| | - Yoshio Hisaeda
- Department of Chemistry
and Biochemistry, Graduate School of Engineering, Kyushu University, 744
Moto-oka, Nishi-ku, Fukuoka 819-0395, Japan
- Center
for Molecular Systems, Kyushu University, 744 Moto-oka, Nishi-ku, Fukuoka 819-0395, Japan
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21
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Feskov SV, Ivanov AI. Efficiency of intramolecular electron transfer from the second excited state of the donor in molecular triads D–A1–A2. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2015. [DOI: 10.1134/s0036024416010106] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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22
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Nemykin VN, Dudkin SV, Fathi-Rasekh M, Spaeth AD, Rhoda HM, Belosludov RV, Barybin MV. Probing Electronic Communications in Heterotrinuclear Fe–Ru–Fe Molecular Wires Formed by Ruthenium(II) Tetraphenylporphyrin and Isocyanoferrocene or 1,1′-Diisocyanoferrocene Ligands. Inorg Chem 2015; 54:10711-24. [DOI: 10.1021/acs.inorgchem.5b01614] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Victor N. Nemykin
- Department of Chemistry and Biochemistry, University of Minnesota, Duluth, 1039 University Drive, Duluth, Minnesota 55812, United States
| | - Semyon V. Dudkin
- Department of Chemistry and Biochemistry, University of Minnesota, Duluth, 1039 University Drive, Duluth, Minnesota 55812, United States
| | - Mahtab Fathi-Rasekh
- Department of Chemistry and Biochemistry, University of Minnesota, Duluth, 1039 University Drive, Duluth, Minnesota 55812, United States
| | - Andrew D. Spaeth
- Department of Chemistry, University of Kansas, 1251 Wescoe Hall Drive, Lawrence, Kansas 66045, United States
| | - Hannah M. Rhoda
- Department of Chemistry and Biochemistry, University of Minnesota, Duluth, 1039 University Drive, Duluth, Minnesota 55812, United States
| | | | - Mikhail V. Barybin
- Department of Chemistry, University of Kansas, 1251 Wescoe Hall Drive, Lawrence, Kansas 66045, United States
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23
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Hirakawa K, Taguchi M, Okazaki S. Relaxation Process of Photoexcited meso-Naphthylporphyrins while Interacting with DNA and Singlet Oxygen Generation. J Phys Chem B 2015; 119:13071-8. [PMID: 26393278 DOI: 10.1021/acs.jpcb.5b08025] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Electron donor-connecting cationic porphyrins meso-(1-naphthyl)-tris(N-methyl-p-pyridinio)porphyrin (1-NapTMPyP) and meso-(2-naphthyl)-tris(N-methyl-p-pyridinio)porphyrin (2-NapTMPyP) were designed and synthesized. DFT calculations speculate that the photoexcited states of 1- and 2-NapTMPyPs can be deactivated via intramolecular electron transfer from the naphthyl moiety to the porphyrin moiety. However, the quenching effect through the intramolecular electron transfer is insufficient, possibly due to the orthogonal position of the electron donor and the porphyrin ring and the relatively small driving force: Gibbs energies are 0.11 and 0.07 eV for 1- and 2-NapTMPyPs, respectively. It was speculated that more than 0.3 eV of the driving force is required to realize effective electron transfer in similar electron-donor connecting porphyrin systems. These porphyrins aggregated around the DNA strand, accelerating the deactivation of their excited singlet state and decreasing their photosensitized singlet oxygen-generating activities. In the presence of a sufficiently large concentration of DNA, these porphyrins can bind to a DNA strand stably, leading to an increased fluorescence quantum yield and lifetime. Singlet oxygen generation was also suppressed by the aggregation of porphyrins around DNA. Although the quantum yield of singlet oxygen generation was recovered in the presence of sufficient DNA, the singlet oxygen generated by DNA-binding porphyrins was significantly smaller than that without DNA. These results suggest that DNA-binding drugs limit the generation of photosensitized singlet oxygen by quenching the DNA strand.
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Affiliation(s)
- Kazutaka Hirakawa
- Applied Chemistry and Biochemical Engineering Course, Department of Engineering, Graduate School of Integrated Science and Technology, Shizuoka University , Johoku 3-5-1, Naka-ku, Hamamatsu, Shizuoka 432-8561, Japan.,Department of Optoelectronics and Nanostructure Science, Graduate School of Science and Technology, Shizuoka University , Johoku 3-5-1, Naka-ku, Hamamatsu, Shizuoka 432-8561, Japan
| | - Makoto Taguchi
- Applied Chemistry and Biochemical Engineering Course, Department of Engineering, Graduate School of Integrated Science and Technology, Shizuoka University , Johoku 3-5-1, Naka-ku, Hamamatsu, Shizuoka 432-8561, Japan
| | - Shigetoshi Okazaki
- Medical Photonics Research Center, Hamamatsu University School of Medicine , Handayama 1-20-1, Higashi-ku, Hamamatsu, Shizuoka 431-3192, Japan
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24
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Zatsikha YV, Maligaspe E, Purchel AA, Didukh NO, Wang Y, Kovtun YP, Blank DA, Nemykin VN. Tuning Electronic Structure, Redox, and Photophysical Properties in Asymmetric NIR-Absorbing Organometallic BODIPYs. Inorg Chem 2015. [DOI: 10.1021/acs.inorgchem.5b00992] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yuriy V. Zatsikha
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
- Institute of Organic Chemistry, National Academy of Sciences of Ukraine, 5 Murmanska Strasse, 02660 Kyiv, Ukraine
| | - Eranda Maligaspe
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
| | - Anatolii A. Purchel
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
| | - Natalia O. Didukh
- Institute of Organic Chemistry, National Academy of Sciences of Ukraine, 5 Murmanska Strasse, 02660 Kyiv, Ukraine
| | - Yefeng Wang
- Department of Chemistry, University of Minnesota, 207 Pleasant
Street Southeast, Minneapolis, Minnesota 55455, United States
| | - Yuriy P. Kovtun
- Institute of Organic Chemistry, National Academy of Sciences of Ukraine, 5 Murmanska Strasse, 02660 Kyiv, Ukraine
| | - David A. Blank
- Department of Chemistry, University of Minnesota, 207 Pleasant
Street Southeast, Minneapolis, Minnesota 55455, United States
| | - Victor N. Nemykin
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812, United States
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26
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Lim GN, Webre WA, D'Souza F. Charge separation in supramolecular ferrocene(s)-zinc porphyrin-fullerene triads: A femtosecond transient absorption study. J PORPHYR PHTHALOCYA 2015. [DOI: 10.1142/s108842461550008x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Mechanistic aspects of photoinduced charge separation in supramolecular triads, constructed using covalently linked zinc porphyrin-ferrocene(s) dyads — self-assembled via axial coordination to either pyridine or phenylimidazole appended fulleropyrrolidine ( Fc x- ZnP : PyC 60 or Fc x- ZnP : ImC 60; x = 1 or 2), has been investigated using femtosecond pump-probe transient spectroscopy. Upon photoexcitation of ZnP , charge separation from ferrocene to 1 ZnP * to yield the initial Fc +- ZnP •-: C 60 radical ion-pair or charge separation from 1 ZnP * to C 60 to yield the initial Fc - ZnP •+: C 60•- radical ion-pair, depending upon the ferrocene-zinc porphyrin intermolecular distance, was observed. These radical ion-pairs resulted in the formation of ultimate distantly separated Fc +- ZnP : C 60•- radical ion-pairs either via an electron migration (former case) or hole shift (latter case) process. Kinetics of charge separation as a function of spacer connecting the ferrocene and porphyrin, and spacer between the porphyrin and fullerene is reported. In agreement with our earlier study (J. Phys. Chem. B 2004; 108: 11333–11343), the Fc +- ZnP : C 60•- radical ion-pair persisted beyond the monitoring time window of our instrument, suggesting charge stabilization in these supramolecular triads.
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Affiliation(s)
- Gary N. Lim
- Department of Chemistry, University of North Texas, 1155 Union Circle, #305070, Denton, TX 76203-5017, USA
| | - Whitney A. Webre
- Department of Chemistry, University of North Texas, 1155 Union Circle, #305070, Denton, TX 76203-5017, USA
| | - Francis D'Souza
- Department of Chemistry, University of North Texas, 1155 Union Circle, #305070, Denton, TX 76203-5017, USA
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27
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Maligaspe E, Pundsack TJ, Albert LM, Zatsikha YV, Solntsev PV, Blank DA, Nemykin VN. Synthesis and Charge-Transfer Dynamics in a Ferrocene-Containing Organoboryl aza-BODIPY Donor–Acceptor Triad with Boron as the Hub. Inorg Chem 2015; 54:4167-74. [DOI: 10.1021/acs.inorgchem.5b00494] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Eranda Maligaspe
- Department
of Chemistry and Biochemistry, University of Minnesota—Duluth, 1039 University Drive, Duluth, Minnesota 55812, United States
| | - Tom J. Pundsack
- Department
of Chemistry, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455, United States
| | - Lauren M. Albert
- Department
of Chemistry, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455, United States
| | - Yuriy V. Zatsikha
- Department
of Chemistry and Biochemistry, University of Minnesota—Duluth, 1039 University Drive, Duluth, Minnesota 55812, United States
| | - Pavlo V. Solntsev
- Department
of Chemistry and Biochemistry, University of Minnesota—Duluth, 1039 University Drive, Duluth, Minnesota 55812, United States
- Department
of Chemistry, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455, United States
| | - David A. Blank
- Department
of Chemistry, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455, United States
| | - Victor N. Nemykin
- Department
of Chemistry and Biochemistry, University of Minnesota—Duluth, 1039 University Drive, Duluth, Minnesota 55812, United States
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28
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Kinetics of charge separated state population produced by intramolecular electron transfer quenching of second excited state. J Photochem Photobiol A Chem 2015. [DOI: 10.1016/j.jphotochem.2015.01.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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29
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Zhou Y, Ngo KT, Zhang B, Feng Y, Rochford J. Synthesis, Electronic and Photophysical Characterization of π-Conjugated meso-Ferrocenyl-porphyrin Fluorescent Redox Switches. Organometallics 2014. [DOI: 10.1021/om500697g] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Yongzhu Zhou
- School
of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P. R. China
- Collaborative
Innovation Center of Chemical Science and Engineering, Tianjin 300072, P. R. China
- Department
of Chemistry, University of Massachusetts Boston, 100 Morrissey
Boulevard, Boston, Massachusetts 02125, United States
| | - Ken T. Ngo
- Department
of Chemistry, University of Massachusetts Boston, 100 Morrissey
Boulevard, Boston, Massachusetts 02125, United States
| | - Bao Zhang
- School
of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P. R. China
- Collaborative
Innovation Center of Chemical Science and Engineering, Tianjin 300072, P. R. China
| | - Yaqing Feng
- School
of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P. R. China
- Collaborative
Innovation Center of Chemical Science and Engineering, Tianjin 300072, P. R. China
| | - Jonathan Rochford
- Department
of Chemistry, University of Massachusetts Boston, 100 Morrissey
Boulevard, Boston, Massachusetts 02125, United States
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30
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Gokulnath S, Achary BS, Kumar CK, Trivedi R, Sridhar B, Giribabu L. Synthesis, Structure and Photophysical Properties of Ferrocenyl or Mixed Sandwich Cobaltocenyl Ester Linkedmeso-Tetratolylporphyrin Dyads. Photochem Photobiol 2014; 91:33-41. [DOI: 10.1111/php.12372] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2014] [Accepted: 10/16/2014] [Indexed: 01/21/2023]
Affiliation(s)
- Sabapathi Gokulnath
- Inorganic & Physical Chemistry Division; CSIR-Indian Institute of Chemical Technology; Hyderbad India
| | | | - Chakka Kiran Kumar
- Inorganic & Physical Chemistry Division; CSIR-Indian Institute of Chemical Technology; Hyderbad India
| | - Rajiv Trivedi
- Inorganic & Physical Chemistry Division; CSIR-Indian Institute of Chemical Technology; Hyderbad India
| | - Balasubramanian Sridhar
- Laboratory of X-ray Crystallography; CSIR-Indian Institute of Chemical Technology; Hyderabad India
| | - Lingamallu Giribabu
- Inorganic & Physical Chemistry Division; CSIR-Indian Institute of Chemical Technology; Hyderbad India
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31
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Vecchi A, Erickson NR, Sabin JR, Floris B, Conte V, Venanzi M, Galloni P, Nemykin VN. Electronic Properties of Mono-Substituted Tetraferrocenyl Porphyrins in Solution and on a Gold Surface: Assessment of the Influencing Factors for Photoelectrochemical Applications. Chemistry 2014; 21:269-79. [DOI: 10.1002/chem.201404457] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2014] [Indexed: 01/05/2023]
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32
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Ghosh M, Mora AK, Nath S, Hajra A, Sinha S. Photoinduced electron transfer in metallo-octaethylporphyrin (donor)–2-nitrofluorene (acceptor) systems in polar acetonitrile liquid medium. J Photochem Photobiol A Chem 2014. [DOI: 10.1016/j.jphotochem.2014.06.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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33
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Sun B, Ou Z, Meng D, Fang Y, Song Y, Zhu W, Solntsev PV, Nemykin VN, Kadish KM. Electrochemistry and Catalytic Properties for Dioxygen Reduction Using Ferrocene-Substituted Cobalt Porphyrins. Inorg Chem 2014; 53:8600-9. [DOI: 10.1021/ic501210t] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Bin Sun
- School
of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Zhongping Ou
- School
of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Deying Meng
- School
of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Yuanyuan Fang
- Department
of Chemistry, University of Houston, Houston, Texas 77204-5003, United States
| | - Yang Song
- Department
of Chemistry, University of Houston, Houston, Texas 77204-5003, United States
| | - Weihua Zhu
- School
of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Pavlo V. Solntsev
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812-2496, United States
| | - Victor N. Nemykin
- Department of Chemistry & Biochemistry, University of Minnesota Duluth, Duluth, Minnesota 55812-2496, United States
| | - Karl M. Kadish
- Department
of Chemistry, University of Houston, Houston, Texas 77204-5003, United States
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34
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Lee SH, Chan CTL, Wong KMC, Lam WH, Kwok WM, Yam VWW. Design and Synthesis of Bipyridine Platinum(II) Bisalkynyl Fullerene Donor–Chromophore–Acceptor Triads with Ultrafast Charge Separation. J Am Chem Soc 2014; 136:10041-52. [DOI: 10.1021/ja5040073] [Citation(s) in RCA: 65] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Sai-Ho Lee
- Department
of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P.R. China
| | - Chris Tsz-Leung Chan
- Department
of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong
Kong, P.R. China
| | - Keith Man-Chung Wong
- Department
of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P.R. China
| | - Wai Han Lam
- Department
of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P.R. China
| | - Wai-Ming Kwok
- Department
of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong
Kong, P.R. China
| | - Vivian Wing-Wah Yam
- Department
of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P.R. China
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35
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Fujitsuka M, Shiragami T, Cho DW, Tojo S, Yasuda M, Majima T. Solvent Dynamics Regulated Electron Transfer in S2-Excited Sb and Ge Tetraphenylporphyrins with an Electron Donor Substituent at the Meso-Position. J Phys Chem A 2014; 118:3926-33. [DOI: 10.1021/jp502153x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Mamoru Fujitsuka
- The Institute
of Scientific and Industrial Research (SANKEN), Osaka University, Mihogaoka 8-1, Ibaraki, Osaka 567-0047, Japan
| | - Tsutomu Shiragami
- Department
of Applied Chemistry, Faculty of Engineering, University of Miyazaki, Gakuen-Kibanadai, Miyazaki 889-2192, Japan
| | - Dae Won Cho
- The Institute
of Scientific and Industrial Research (SANKEN), Osaka University, Mihogaoka 8-1, Ibaraki, Osaka 567-0047, Japan
- Department
of Advanced Materials Chemistry, Korea University (Sejong Campus), Sejong 339-700, Korea
| | - Sachiko Tojo
- The Institute
of Scientific and Industrial Research (SANKEN), Osaka University, Mihogaoka 8-1, Ibaraki, Osaka 567-0047, Japan
| | - Masahide Yasuda
- Department
of Applied Chemistry, Faculty of Engineering, University of Miyazaki, Gakuen-Kibanadai, Miyazaki 889-2192, Japan
| | - Tetsuro Majima
- The Institute
of Scientific and Industrial Research (SANKEN), Osaka University, Mihogaoka 8-1, Ibaraki, Osaka 567-0047, Japan
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36
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Ziegler CJ, Chanawanno K, Hasheminsasab A, Zatsikha YV, Maligaspe E, Nemykin VN. Synthesis, Redox Properties, and Electronic Coupling in the Diferrocene Aza-dipyrromethene and azaBODIPY Donor–Acceptor Dyad with Direct Ferrocene−α-Pyrrole Bond. Inorg Chem 2014; 53:4751-5. [DOI: 10.1021/ic500526k] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
| | - Kullapa Chanawanno
- Department
of Chemistry, University of Akron, Akron Ohio 44325-3601, United States
| | - Abed Hasheminsasab
- Department
of Chemistry, University of Akron, Akron Ohio 44325-3601, United States
| | - Yuriy V. Zatsikha
- Department
of Chemistry and Biochemistry, University of Minnesota Duluth, 1039 University Drive, Duluth, Minnesota 55812, United States
- Institute
of Organic Chemistry, National Academy of Sciences of Ukraine, 5 Murmanska str., 02660 Kyiv, Ukraine
| | - Eranda Maligaspe
- Department
of Chemistry and Biochemistry, University of Minnesota Duluth, 1039 University Drive, Duluth, Minnesota 55812, United States
| | - Victor N. Nemykin
- Department
of Chemistry and Biochemistry, University of Minnesota Duluth, 1039 University Drive, Duluth, Minnesota 55812, United States
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37
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Kwok ECH, Chan MY, Wong KMC, Yam VWW. Molecular Dyads Comprising Metalloporphyrin and Alkynylplatinum(II) Polypyridine Terminal Groups for Use as a Sensitizer in Dye-Sensitized Solar Cells. Chemistry 2014; 20:3142-53. [DOI: 10.1002/chem.201304051] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2013] [Indexed: 11/10/2022]
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38
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Sirbu D, Turta C, Benniston AC, Abou-Chahine F, Lemmetyinen H, Tkachenko NV, Wood C, Gibson E. Synthesis and properties of a meso- tris–ferrocene appended zinc(ii) porphyrin and a critical evaluation of its dye sensitised solar cell (DSSC) performance. RSC Adv 2014. [DOI: 10.1039/c4ra03105a] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
A zinc(ii) porphyrin derivative, F3P, was prepared containing a single ferrocene group appended at three of the meso positions.
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Affiliation(s)
- D. Sirbu
- Institute of Chemistry
- Academy of Sciences of Moldova
- Chisinau, Republic of Moldova
| | - C. Turta
- Molecular Photonics Laboratory
- School of Chemistry
- Newcastle University
- Newcastle-upon-Tyne, UK
| | - A. C. Benniston
- Molecular Photonics Laboratory
- School of Chemistry
- Newcastle University
- Newcastle-upon-Tyne, UK
| | - F. Abou-Chahine
- Department of Chemistry and Engineering
- Tampere University
- Tampere, Finland
| | - H. Lemmetyinen
- Department of Chemistry and Engineering
- Tampere University
- Tampere, Finland
| | - N. V. Tkachenko
- Department of Chemistry and Engineering
- Tampere University
- Tampere, Finland
| | - C. Wood
- School of Chemistry
- The University of Nottingham
- Nottingham, UK
| | - E. Gibson
- School of Chemistry
- The University of Nottingham
- Nottingham, UK
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39
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Goetsch WR, Solntsev PV, Van Stappen C, Purchel AA, Dudkin SV, Nemykin VN. Electron-Transfer Processes in 3,4-Diferrocenylpyrroles: Insight into a Missing Piece of the Polyferrocenyl-Containing Pyrroles Family. Organometallics 2013. [DOI: 10.1021/om400901w] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Wil R. Goetsch
- Department of Chemistry and
Biochemistry, University of Minnesota Duluth, 1039 University Drive, Duluth, Minnesota 55812, United States
| | - Pavlo V. Solntsev
- Department of Chemistry and
Biochemistry, University of Minnesota Duluth, 1039 University Drive, Duluth, Minnesota 55812, United States
| | - Casey Van Stappen
- Department of Chemistry and
Biochemistry, University of Minnesota Duluth, 1039 University Drive, Duluth, Minnesota 55812, United States
| | - Anatolii A. Purchel
- Department of Chemistry and
Biochemistry, University of Minnesota Duluth, 1039 University Drive, Duluth, Minnesota 55812, United States
| | - Semen V. Dudkin
- Department of Chemistry and
Biochemistry, University of Minnesota Duluth, 1039 University Drive, Duluth, Minnesota 55812, United States
| | - Victor N. Nemykin
- Department of Chemistry and
Biochemistry, University of Minnesota Duluth, 1039 University Drive, Duluth, Minnesota 55812, United States
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40
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Moravec DB, Hopkins MD. Photoinduced Charge Separation in Zinc-Porphyrin/Tungsten-Alkylidyne Dyads: Generation of Reactive Porphyrin and Metallo Radical States. Chemistry 2013; 19:17082-91. [DOI: 10.1002/chem.201303118] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2013] [Indexed: 01/06/2023]
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41
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Feskov SV, Ivanov AI. Efficiency of Intramolecular Charge Separation from the Second Excited State: Suppression of the Hot Charge Recombination by Electron Transfer to the Secondary Acceptor. J Phys Chem A 2013; 117:11479-89. [DOI: 10.1021/jp408516q] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Serguei V. Feskov
- Volgograd State University, University Avenue 100, Volgograd 400062, Russia
| | - Anatoly I. Ivanov
- Volgograd State University, University Avenue 100, Volgograd 400062, Russia
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42
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Nemykin VN, Purchel AA, Spaeth AD, Barybin MV. Probing the Electronic Properties of a Trinuclear Molecular Wire Involving Isocyanoferrocene and Iron(II) Phthalocyanine Motifs. Inorg Chem 2013; 52:11004-12. [DOI: 10.1021/ic4011423] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Victor N. Nemykin
- Department of Chemistry
and Biochemistry, University of Minnesota—Duluth, 1039 University Drive, Duluth, Minnesota 55812, United States
| | - Anatolii A. Purchel
- Department of Chemistry
and Biochemistry, University of Minnesota—Duluth, 1039 University Drive, Duluth, Minnesota 55812, United States
| | - Andrew D. Spaeth
- Department of Chemistry, University of Kansas, 1251 Wescoe Hall Drive, Lawrence, Kansas 66045, United States
| | - Mikhail V. Barybin
- Department of Chemistry, University of Kansas, 1251 Wescoe Hall Drive, Lawrence, Kansas 66045, United States
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Dammer SJ, Solntsev PV, Sabin JR, Nemykin VN. Synthesis, Characterization, and Electron-Transfer Processes in Indium Ferrocenyl-Containing Porphyrins and Their Fullerene Adducts. Inorg Chem 2013; 52:9496-510. [DOI: 10.1021/ic401163y] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Samantha J. Dammer
- Department of Chemistry and Biochemistry, University of Minnesota Duluth, 1039 University Drive,
Duluth, Minnesota 55812, United States
| | - Pavlo V. Solntsev
- Department of Chemistry and Biochemistry, University of Minnesota Duluth, 1039 University Drive,
Duluth, Minnesota 55812, United States
| | - Jared R. Sabin
- Department of Chemistry and Biochemistry, University of Minnesota Duluth, 1039 University Drive,
Duluth, Minnesota 55812, United States
| | - Victor N. Nemykin
- Department of Chemistry and Biochemistry, University of Minnesota Duluth, 1039 University Drive,
Duluth, Minnesota 55812, United States
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44
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Rogozina MV, Ionkin VN, Ivanov AI. Dynamics of Charge Separation from Second Excited State and Following Charge Recombination in Zinc-Porphyrin–Acceptor Dyads. J Phys Chem A 2013; 117:4564-73. [DOI: 10.1021/jp402734h] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Marina V. Rogozina
- Volgograd State University, University Avenue 100, Volgograd 400062,
Russia
| | - Vladimir N. Ionkin
- Volgograd State University, University Avenue 100, Volgograd 400062,
Russia
| | - Anatoly I. Ivanov
- Volgograd State University, University Avenue 100, Volgograd 400062,
Russia
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45
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A ferrocene-porphyrin ligand for multi-transduction chemical sensor development. SENSORS 2013; 13:5841-56. [PMID: 23653052 PMCID: PMC3690033 DOI: 10.3390/s130505841] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/14/2013] [Revised: 04/19/2013] [Accepted: 04/22/2013] [Indexed: 11/16/2022]
Abstract
5,10,15,20-Tetraferrocenyl porphyrin, H2TFcP, a simple example of a donor-acceptor system, was tested as ligand for the development of a novel multi-transduction chemical sensors aimed at the determination of transition metal ions. The fluorescence energy transfer between ferrocene donor and porphyrin acceptor sub-units was considered. The simultaneously measured optical and potentiometric responses of solvent polymeric membranes based on H2TFcP permitted the detection of lead ions in sample solutions, in the concentration range from 2.7 × 10(-7) to 3.0 × 10(-3) M. The detection limit of lead determination was 0.27 μM, low enough to perform the direct analysis of Pb2+ in natural waters.
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46
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Naruse M, Tate N, Aono M, Ohtsu M. Information physics fundamentals of nanophotonics. REPORTS ON PROGRESS IN PHYSICS. PHYSICAL SOCIETY (GREAT BRITAIN) 2013; 76:056401. [PMID: 23574991 DOI: 10.1088/0034-4885/76/5/056401] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Nanophotonics has been extensively studied with the aim of unveiling and exploiting light-matter interactions that occur at a scale below the diffraction limit of light, and recent progress made in experimental technologies--both in nanomaterial fabrication and characterization--is driving further advancements in the field. From the viewpoint of information, on the other hand, novel architectures, design and analysis principles, and even novel computing paradigms should be considered so that we can fully benefit from the potential of nanophotonics. This paper examines the information physics aspects of nanophotonics. More specifically, we present some fundamental and emergent information properties that stem from optical excitation transfer mediated by optical near-field interactions and the hierarchical properties inherent in optical near-fields. We theoretically and experimentally investigate aspects such as unidirectional signal transfer, energy efficiency and networking effects, among others, and we present their basic theoretical formalisms and describe demonstrations of practical applications. A stochastic analysis of light-assisted material formation is also presented, where an information-based approach provides a deeper understanding of the phenomena involved, such as self-organization. Furthermore, the spatio-temporal dynamics of optical excitation transfer and its inherent stochastic attributes are utilized for solution searching, paving the way to a novel computing paradigm that exploits coherent and dissipative processes in nanophotonics.
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Affiliation(s)
- Makoto Naruse
- Photonic Network Research Institute, National Institute of Information and Communications Technology, 4-2-1 Nukui-kita, Koganei, Tokyo 184-8795, Japan.
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47
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Vecchi A, Grippo V, Floris B, Marrani AG, Conte V, Galloni P. π-Interactions as a tool for an easy deposition of meso-tetraferrocenylporphyrin on surfaces. NEW J CHEM 2013. [DOI: 10.1039/c3nj00519d] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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48
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Rogozina MV, Ionkin VN, Ivanov AI. What Factors Control Product Yield in Charge Separation Reaction from Second Excited State in Zinc–Porphyrin Derivatives? J Phys Chem A 2012; 116:1159-67. [DOI: 10.1021/jp210988k] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Marina V. Rogozina
- Volgograd State University, University
Avenue 100, Volgograd 400062, Russia
| | - Vladimir N. Ionkin
- Volgograd State University, University
Avenue 100, Volgograd 400062, Russia
| | - Anatoly I. Ivanov
- Volgograd State University, University
Avenue 100, Volgograd 400062, Russia
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49
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D'Souza F, Das SK, Sandanayaka ASD, Subbaiyan NK, Gollapalli DR, Zandler ME, Wakahara T, Ito O. Photoinduced charge separation in three-layer supramolecular nanohybrids: fullerene-porphyrin-SWCNT. Phys Chem Chem Phys 2012; 14:2940-50. [PMID: 22262196 DOI: 10.1039/c2cp23643e] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Photoinduced charge separation processes of three-layer supramolecular hybrids, fullerene-porphyrin-SWCNT, which are constructed from semiconducting (7,6)- and (6,5)-enriched SWCNTs and self-assembled via π-π interacting long alkyl chain substituted porphyrins (tetrakis(4-dodecyloxyphenyl)porphyrins; abbreviated as MP(alkyl)(4)) (M = Zn and H(2)), to which imidazole functionalized fullerene[60] (C(60)Im) is coordinated, have been investigated in organic solvents. The intermolecular alkyl-π and π-π interactions between the MP(alkyl)(4) and SWCNTs, in addition, coordination between C(60)Im and Zn ion in the porphyrin cavity are visualized using DFT calculations at the B3LYP/3-21G(*) level, predicting donor-acceptor interactions between them in the ground and excited states. The donor-acceptor nanohybrids thus formed are characterized by TEM imaging, steady-state absorption and fluorescence spectra. The time-resolved fluorescence studies of MP(alkyl)(4) in two-layered nanohybrids (MP(alkyl)(4)/SWCNT) revealed efficient quenching of the singlet excited states of MP(alkyl)(4) ((1)MP*(alkyl)(4)) with the rate constants of charge separation (k(CS)) in the range of (1-9) × 10(9) s(-1). A nanosecond transient absorption technique confirmed the electron transfer products, MP˙(+)(alkyl)(4)/SWCNT˙(-) and/or MP˙(-)(alkyl)(4)/SWCNT˙(+) for the two-layer nanohybrids. Upon further coordination of C(60)Im to ZnP, acceleration of charge separation via(1)ZnP* in C(60)Im→ZnP(alkyl)(4)/SWCNT is observed to form C(60)˙(-)Im→ZnP˙(+)(alkyl)(4)/SWCNT and C(60)˙(-)Im→ZnP(alkyl)(4)/SWCNT˙(+) charge separated states as supported by the transient absorption spectra. These characteristic absorptions decay with rate constants due to charge recombination (k(CR)) in the range of (6-10) × 10(6) s(-1), corresponding to the lifetimes of the radical ion-pairs of 100-170 ns. The electron transfer in the nanohybrids has further been utilized for light-to-electricity conversion by the construction of proof-of-concept photoelectrochemical solar cells.
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Affiliation(s)
- Francis D'Souza
- Department of Chemistry, University of North Texas, 1155 Union Circle, #305070, Denton, TX 76203-5017, USA.
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50
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Lee SH, Larsen AG, Ohkubo K, Cai ZL, Reimers JR, Fukuzumi S, Crossley MJ. Long-lived long-distance photochemically induced spin-polarized charge separation in β,β′-pyrrolic fused ferrocene-porphyrin-fullerene systems. Chem Sci 2012. [DOI: 10.1039/c1sc00614b] [Citation(s) in RCA: 82] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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