Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Tuning the excited-state deactivation pathways of dinuclear ruthenium( ii ) 2,2'-bipyridine complexes through bridging ligand design

Journal Article · · Dalton Transactions
DOI:https://doi.org/10.1039/d0dt01216e· OSTI ID:1801394
 [1];  [2];  [3];  [4];  [5];  [6]
  1. Université catholique de Louvain (UCLouvain); Institut de la Matière Condensée et des Nanosciences (IMCN); Molecular Chemistry; Materials and Catalysis (MOST); 1348 Louvain-la-Neuve; OSTI
  2. Laboratoire de Chimie Organique; Université libre de Bruxelles (ULB); 1050 Brussels; Belgium; Department of Chemistry
  3. Department of Chemistry; University of North Carolina at Chapel Hill; Chapel Hill; USA
  4. Département de Chimie Moléculaire; Univ. Grenoble-Alpes (UGA); 38058 Grenoble; France
  5. Spectroscopy; Quantum Chemistry and Atmospheric Remote Sensing (CP 160/09); Université libre de Bruxelles; B-1050 Brussels; Belgium
  6. Université catholique de Louvain (UCLouvain); Institut de la Matière Condensée et des Nanosciences (IMCN); Molecular Chemistry; Materials and Catalysis (MOST); 1348 Louvain-la-Neuve

A detailed photophysical study of binuclear complexes was performed using steady-state and time-resolved photoluminescence measurements at variable temperature. The results were compared with the prototypical [Ru(bpy)3]2+.

Research Organization:
Univ. of North Carolina, Chapel Hill, NC (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
DOE Contract Number:
SC0001011
OSTI ID:
1801394
Journal Information:
Dalton Transactions, Journal Name: Dalton Transactions Journal Issue: 24 Vol. 49; ISSN 1477-9226; ISSN ICHBD9
Publisher:
Royal Society of Chemistry
Country of Publication:
United States
Language:
English

References (89)

Symmetry assignments of the lowest CT excited states of ruthenium (II) complexes via a proposed electronic coupling model journal October 1973
Photoinduced energy and electron transfer processes in supramolecular species, tris(bipyridine) complexes of ruthenium(II)/osmium(II), Ru(II)/Ru(III), Os(II)/Os(III), and Ru(II)/Os(III) separated by a rigid spacer journal November 1993
Temperature dependence of the bis(2,2'-bipyridine)dicyanoruthenium(II) and bis(2,2'-bipyridine)(2,2'-isobiquinoline)ruthenium(II) luminescence journal February 1987
Effect of Delocalization and Rigidity in the Acceptor Ligand on MLCT Excited-State Decay journal January 1996
Calculation of relative nonradiative decay rate constants from emission spectral profiles: polypyridyl complexes of ruthenium(II) journal January 1991
Synthesis and properties of a tris(2,2'-bipyridine)ruthenium(II) dimer directly coupled at the C4 carbon journal May 1991
Ru(II) polypyridine complexes: photophysics, photochemistry, eletrochemistry, and chemiluminescence journal March 1988
Photochemistry of tris(2,2'-bipyridine)ruthenium(2+) ion (Ru(bpy)32+). Solvent effects journal August 1983
Isotope and Temperature Dependence of Dual Emission in a Mononuclear Ruthenium(II) Polypyridyl Compound journal November 1999
Temperature dependence of the photophysical and photochemical properties of the tris(2,2'-bipyridyl)ruthenium(II) ion in aqueous solution journal August 1976
Reevaluation of absolute luminescence quantum yields of standard solutions using a spectrometer with an integrating sphere and a back-thinned CCD detector journal January 2009
Luminescent and Redox-Active Polynuclear Transition Metal Complexes journal January 1996
Dual Emission from a Family of Conjugated Dinuclear Ru II Complexes journal March 2005
New Ruthenium-Based Probes for Selective G-Quadruplex Targeting journal August 2017
Photochemistry of tris(2,2'-bipyridine)ruthenium(2+) ion journal September 1982
Excited-State Decay Pathways of Tris(bidentate) Cyclometalated Ruthenium(II) Compounds journal October 2017
A dinuclear ruthenium( ii ) phototherapeutic that targets duplex and quadruplex DNA journal January 2019
The Golden Rule. Application for fun and profit in electron transfer, energy transfer, and excited-state decay journal January 2012
Dinuclear Ruthenium(II) Complexes as Two-Photon, Time-Resolved Emission Microscopy Probes for Cellular DNA journal January 2014
A High-Valent Metal-Oxo Species Produced by Photoinduced One-Electron, Two-Proton Transfer Reactivity journal December 2017
Application of the energy gap law to excited-state decay of osmium(II)-polypyridine complexes: calculation of relative nonradiative decay rates from emission spectral profiles journal July 1986
The lower excited electronic states of singly and doubly reduced 2,2′-bipyridine journal March 1970
Resonance Raman spectra and spectroelectrochemical properties of mono- and polymetallic ruthenium complexes with 1,4,5,8,9,12-hexaazatriphenylene journal June 1989
Toward high nuclearity ruthenium complexes: creating new binding sites in metal complexes journal January 2000
Influence of the ligand structure on the electrochemical and spectroscopic properties of ruthenium(II)-polypyridine complexes journal December 1987
Molecular and electronic structure in the metal-to-ligand charge-transfer excited states of d6 transition-metal complexes in solution journal June 1984
Extremely Long-Wavelength Charge-Transfer Absorptions of Binuclear Complexes with Azo-Modified 2,2?-Bipyridyl Ligands journal August 1985
Excited-state properties of complexes of the tris(diimine)ruthenium(2+) ion family journal October 1983
RutheniumII Complexes bearing Fused Polycyclic Ligands: From Fundamental Aspects to Potential Applications journal April 2014
Direct observation of the fourth MLCT triplet state in ruthenium( ii ) tris(2,2′-bipyridine) journal January 2007
Halide Photoredox Chemistry journal March 2019
Association of Aromatic Hydrocarbon Negative Ions with Alkali Ions. A Spectroscopic Investigation journal March 1965
Visible Light Photoredox Catalysis with Transition Metal Complexes: Applications in Organic Synthesis journal March 2013
Charge-transfer excited states of ruthenium(II) complexes. II. Relation of level parameters to molecular structure journal November 1975
Extending the Light-Harvesting Properties of Transition-Metal Dendrimers journal December 2007
Photostable Polynuclear Ruthenium(II) Photosensitizers Competent for Dehalogenation Photoredox Catalysis at 590 nm journal March 2020
Synthesis and photophysical properties of ruthenium(II) bis(2,2′∶6′,2″-terpyridine) complexes constructed from a diethynylated-thiophene residue journal April 2002
Spectroelectrochemical properties of homo- and heteroleptic ruthenium and osmium binuclear complexes: intercomponent communication as a function of energy differences between HOMO levels of bridge and metal centres journal January 2009
Dinuclear Ru II PHEHAT and -TPAC Complexes:  Effects of the Second Ru II Center on Their Spectroelectrochemical Properties journal June 2007
Ruthenium polypyridyls: A case study journal October 1983
Application of the energy gap law to nonradiative, excited-state decay journal March 1983
An overview of photosubstitution reactions of Ru(II) imine complexes and their application in photobiology and photodynamic therapy journal January 2017
The triplet state of organo-transition metal compounds. Triplet harvesting and singlet harvesting for efficient OLEDs journal November 2011
Spectroscopic and electrochemical properties of dimeric Ruthenium(II) diimine complexes and determination of their excited state redox properties journal April 1987
Temperature dependence of the luminescence emission of ruthenium(II) complexes containing the ligands 2,2'-bipyridine and dipyrido[3,2-c:2',3'-e]pyridazine journal October 1986
Thermal electron transfer reactions in polar solvents journal October 1974
Enhancing Photocatalytic Hydrogen Generation: the Impact of the Peripheral Ligands in Ru/Pd and Ru/Pt Complexes journal March 2017
Optical absorption spectrum of excited ruthenium tris-bipyridyl (Ru(bpy)2+3) journal April 1979
[Ru(phen) 2 (PHEHAT)] 2+ and [Ru(phen) 2 (HATPHE)] 2+ : Two Ruthenium(II) Complexes with the Same Ligands but Different Photophysics and Spectroelectrochemistry journal October 2005
Photosubstitution reactions in ruthenium(II) trisdiimine complexes: Implications for photoredox catalysis journal March 2019
Charge-transfer exited states of ruthenium(II) complexes. I. Quantum yield and decay measurements journal November 1975
Photophysical Properties and Photochemical Behaviour of Ruthenium(II) complexes containing the 2,2?-bipyridine and 4,4?-diphenyl-2,2?-bipyridine ligands journal June 1988
Photophysics and photoredox reactions of ligand-bridged binuclear polypyridyl complexes of ruthenium(II) and of their monomeric analogs journal May 1990
A Remarkably Rapid Synthesis of Ruthenium(II) Polypyridine Complexes by Microwave Irradiation journal December 1994
Creating New Binding Sites in Ligands and Metal Complexes Using the Negishi Cross-Coupling Reaction journal January 2003
Synthetic control of excited-state properties. Tris-chelate complexes containing the ligands 2,2'-bipyrazine, 2,2'-bipyridine, and 2,2'-bipyrimidine journal May 1984
Femtosecond Absorption Spectroscopy of Transition Metal Charge-Transfer Complexes journal December 2003
Thermal relaxation in excited electronic states of d3 and d6 metal complexes journal April 2002
Influence of Bridging Ligand Unsaturation on Excited State Behavior in Mono- and Bimetallic Ruthenium(II) Diimine Complexes journal March 1995
Comparison of the Photophysical Properties of Osmium(II) Bis(2,2‘:6‘,2‘ ‘-terpyridine) and the Corresponding Ethynylated Derivative journal February 2005
Luminescence of mixed-ligand polypyridine-ruthenium(II) complexes in the temperature range 84-250 K. Interligand interactions and viscosity effects on radiationless processes journal August 1985
Mononuclear and Binuclear Tetrapyrido[3,2- a :2‘,3‘- c :3‘‘,2‘‘- h :2‘‘‘,3‘‘‘- j ]phenazine (tpphz) Ruthenium and Osmium Complexes journal January 1996
A Study on Delocalization of MLCT Excited States by Rigid Bridging Ligands in Homometallic Dinuclear Complexes of Ruthenium(II) journal November 1997
Dinuclear Ruthenium(II) Polypyridyl Complexes Containing Large, Redox-Active, Aromatic Bridging Ligands:  Synthesis, Characterization, and Intramolecular Quenching of MLCT Excited States journal May 2002
Dinuclear metal complexes: multifunctional properties and applications journal January 2020
Efficient Light-Driven Water Oxidation Catalysis by Dinuclear Ruthenium Complexes journal October 2015
Influence Of Electronic Delocalization In Metal-to-Ligand Charge Transfer Excited States journal January 1995
A weak .DELTA.G.degree. dependence of back electron transfer within the geminate redox pairs formed in the quenching of excited ruthenium(II) complexes by methyl viologen journal June 1991
A dinuclear Ru( ii ) complex capable of photoinduced ligand exchange at both metal centers journal January 2015
Dinuclear RuII and/or OsII complexes of bis-bipyridine bridging ligands containing adamantane spacers: synthesis, luminescence properties, intercomponent energy and electron transfer processes journal February 1996
Metal-to-ligand charge-transfer (MLCT) photochemistry: experimental evidence for the participation of a higher lying MLCT state in polypyridyl complexes of ruthenium(II) and osmium(II) journal January 1990
Six-Membered Ring Chelate Complexes of Ru(II):  Structural and Photophysical Effects journal November 2007
Lifetimes, spectra, and quenching of the excited states of polypyridine complexes of iron(II), ruthenium(II), and osmium(II) journal February 1980
Spectro-electrochemical studies on tris-bipyridyl ruthenium complexes; ultra-violet, visible, and near-infrared spectra of the series [Ru(bipyridyl)3]2+/1+/0/1? journal January 1981
Photophysical Properties of Ruthenium(II) Tris(2,2‘-bipyridine) Complexes Bearing Conjugated Thiophene Appendages journal October 2006
Synthesis and Luminescence Properties of Di- and Tri-methylene Linked Tris(2,2′-bipyridine)ruthenium(II) Complex Dimers. Ground-Excited State Interaction journal July 1986
Charge Transfer Luminescence of a Ruthenium(Ii) Chelate journal September 1959
Photochemistry and Photophysics of Coordination Compounds: Ruthenium book January 2007
Resonance Raman spectra of homoleptic and heteroleptic complexes of ruthenium(II) with bipyridine and bipyrazine in the ground and 3MLCT excited states journal May 1990
Photochemistry of MLCT excited states. Effect of nonchromophoric ligand variations on photophysical properties in the series cis-Ru(bpy)2L22+ journal August 1983
Vibrational spectroscopy of the electronically excited state. 5. Time-resolved resonance Raman study of tris(bipyridine)ruthenium(II) and related complexes. Definitive evidence for the "localized" MLCT state journal December 1981
Inorganic photophysics in solution. Part 1.—Temperature activation of decay processes in the luminescence of tris(2,2′-bipyridine)ruthenium(II) and tris(1,10-phenanthroline)ruthenium(II) ions
  • Allsopp, Stephen R.; Cox, Alan; Kemp, Terence J.
  • Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases, Vol. 74, Issue 0 https://doi.org/10.1039/f19787401275
journal January 1978
Rigid Rodlike Dinuclear Ru/Os Complexes of a Novel Bridging Ligand. Intercomponent Energy and Electron-Transfer Processes journal January 1996
Molecular Wire Type Behavior of Polycationic Multinuclear Rack-Type RuII Complexes of Polytopic Hydrazone-Based Ligands journal August 2007
Effects of Intraligand Electron Delocalization, Steric Tuning, and Excited-State Vibronic Coupling on the Photophysics of Aryl-Substituted Bipyridyl Complexes of Ru(II) journal September 1997
Synthesis of asymmetric supramolecular compounds using a Ni(0) catalysed homo-coupling approach journal January 2009
Laser flash spectroscopy of tris(2,2'-bipyridine)ruthenium(II) in solution journal June 1976
Microsecond 3 MLCT excited state lifetimes in bis-tridentate Ru( ii )-complexes: significant reductions of non-radiative rate constants journal January 2017
Synthesis, Structure, and Properties of Dinuclear and Trinuclear Rack-Type RuII Complexes journal June 1995

Similar Records

Tuning the excited-state deactivation pathways of dinuclear ruthenium( ii ) 2,2′-bipyridine complexes through bridging ligand design
Journal Article · Tue Jun 23 00:00:00 EDT 2020 · Dalton Transactions · OSTI ID:1631068

Simple poly(pyridine)ruthenium (II) photosensitizer: (2,2'-bipyridine)tetracyanoruthenate(II)
Journal Article · Tue Nov 25 23:00:00 EST 1986 · J. Am. Chem. Soc.; (United States) · OSTI ID:7031797

Photophysical and photochemical properties of dinuclear ruthenium(II) complexes containing 2,2[prime]-bipyridine and 1,10-phenanthroline moieties
Journal Article · Wed Sep 29 00:00:00 EDT 1993 · Inorganic Chemistry; (United States) · OSTI ID:5077437

Related Subjects