Temperature effects on the quenching of the 5D0→7F2 emission of Eu(6,6,7,7,8,8,8-heptafluoro-2,2-dimethyl-3,5-octanedionate)3 by a Cu(II) macrocycle

Photochemical and Photobiological Sciences

Volumn 3, Issue 3, 2004, Pages 322-327

  Wolcan, Ezequiel ^a   Villata, Laura ^a   Capparelli, Alberto L ^a   Féliz, Mario R ^a  

^a INSTITUTO DE INVESTIGACIONES FISICOQUÍMICAS TEÓRICAS Y APLICADAS INIFTA   (Argentina)

Author keywords

[No Author keywords available]

Indexed keywords

CHELATE; COPPER ION; EUROPIUM; FLUORIDE; MACROCYCLIC COMPOUND;

ANALYTIC METHOD; ARTICLE; CHEMICAL REACTION; CHEMOLUMINESCENCE; CONCENTRATION RESPONSE; CONSTANTS AND COEFFICIENTS; CONTROLLED STUDY; PHOTOCHEMICAL QUENCHING; PRIORITY JOURNAL; STEADY STATE; TEMPERATURE; TEMPERATURE SENSITIVITY;

EID: 3042639770     PISSN: 1474905X     EISSN: 14749092     Source Type: Journal    
DOI: 10.1039/b309582g     Document Type: Article

References (22)

1. W. O. Horrocks, Jr. G. F. Schmidt D. R. Sudnick C. Kittrel R. A. Bernheim Laser-induced lanthanide ion luminescence lifetime measurements by direct excitation of metal ion levels. A new class of structural probe for calcium-binding proteins and nucleic acids J. Am. Chem. Soc. 1977 99 2378.
2. W. O. Horrocks, Jr. D. R. Sudnick Lanthanide ion probes of structure in biology. Laser-induced luminescence decay constants provide a direct measure of the number of metal-coordinated water molecules J. Am. Chem. Soc. 1979 101 334.
3. W. O. Horrocks, Jr. D. R. Sudnick Lanthanide ion luminescence probes of the structure of biological macromolecules Acc. Chem. Res. 1981 14 384.
4. 3+ chelates using excitation to selected ion levels J. Chem. Phys. 1966 45 2410.
5. J. C. G. Bunzli E. Moret V. Foiret K. J. Schenk W. Mingzhao J. Linpei Structural and photophysical properties of europium(III) mixed complexes with β-diketonates and o-phenanthroline J. Alloys Compd. 1994 207/208 107.
6. H. Winston O. J. Marsh C. K. Suzuki C. L. Telk Fluorescence of europium thenoyltrifluoroaceonate. I. Evaluation of laser threshold parameters J. Chem. Phys. 1963 39 267.
7. P. Dao A. J. Twarowski The photophysics of gas phase europium chelates. I. Temperature dependence of luminescence J. Chem. Phys. 1986 85 6823.
8. L. S. Villata E. Wolcan M. R. Féliz A. L. Capparelli Competition between intraligand triplet excited state and LMCT on the thermal quenching in β-diketonate complexes of Eu(III) J. Phys. Chem. A 1999 103 5661.
9. N. Sabbatini S. Perathoner S. Dellonte G. Lattanzi V. Balzani Electron and energy transfer processes of excited states of europium(III) and terbium(III) aquo ions and cryptates J. Less-Common Met. 1986 126 329.
10. 2(L = 4-phenylpyridine and 4-cyanopyridine): a steady-state and flash photochemical study of reaction products and intermediates J. Phys. Chem. 1992 96 257.
11. 3 J. Photochem. Photobiol., A 1998 115 185.
12. 10, M = Mn and Re, solution photochemistry Inorg. Chem. 1999 38 4605.
13. 10 Inorg. Chem. 1996 35 3806.
14. 13C) spectra of diamagnetic metal complexes of quadridentate ligands incorporating oxygen-nitrogen donor atoms J. Am. Chem. Soc. 1977 99 5863.
15. 1H nuclear magnetic resonance line-broadening study of adduct formation between azidocobalt(III) complexes containing organic ligands and lanthanide shift reagent Inorg. Chem. 1981 20 4186.
16. L. F. Lindoy H. W. Louie Nuclear magnetic resonance study of the interaction of lanthanide shift reagent with tris(β-diketonato)cobalt(III) complexes. Kinetics of adduct formation involving slow chemical exchange at ambient temperature J. Am. Chem. Soc. 1979 101 841.
17. 3+ ion J. Chem. Soc., Faraday Trans. 1992 88 141.
18. M. Albin R. R. Whittle W. DeW. Horrocks, Jr. Laser spectroscopic and X-ray structural investigation of europium(III)-oxydiacetate complexes in solution and in the solid state Inorg. Chem. 1985 24 4591.
19. J. C. G. Bünzli G. O. Pradervand The Eu(III) ion as luminescent probe: laser-spectroscopic investigation of the metal ion sites in an 18-crown-6 complex J. Chem. Phys. 1986 85 2489.
20. 3+ cryptates J. Phys. Chem. 1987 91 6136.
21. I. Carmichael G. Hug Triplet-triplet absorption spectra of organic molecules in condensed phases J. Phys. Chem. Ref. Data 1986 15 175.
22. J. Guerrero O. E. Piro E. Wolcan M. R. Féliz G. Ferraudi S. A. Moya Photochemical and photophysical reactions of fac-rhenium(I) tricarbonyl complexes. Effects from binucleating spectator ligands on excited and ground state processes Organometallics 2001 20 2842.