共 37 条
INVESTIGATION OF SPIN-CORRELATED ION-PAIRS IN DISTANCE-FIXED TRIADS BY TIME-RESOLVED ELECTRON-PARAMAGNETIC-RESONANCE
被引:9
作者:

NAKAMURA, H
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KYOTO UNIV, FAC SCI, DEPT CHEM, KYOTO, JAPAN KYOTO UNIV, FAC SCI, DEPT CHEM, KYOTO, JAPAN

TERAZIMA, M
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h-index: 0
机构:
KYOTO UNIV, FAC SCI, DEPT CHEM, KYOTO, JAPAN KYOTO UNIV, FAC SCI, DEPT CHEM, KYOTO, JAPAN

HIROTA, N
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KYOTO UNIV, FAC SCI, DEPT CHEM, KYOTO, JAPAN KYOTO UNIV, FAC SCI, DEPT CHEM, KYOTO, JAPAN

NAKAJIMA, S
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KYOTO UNIV, FAC SCI, DEPT CHEM, KYOTO, JAPAN KYOTO UNIV, FAC SCI, DEPT CHEM, KYOTO, JAPAN

OSUKA, A
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KYOTO UNIV, FAC SCI, DEPT CHEM, KYOTO, JAPAN KYOTO UNIV, FAC SCI, DEPT CHEM, KYOTO, JAPAN
机构:
[1] KYOTO UNIV, FAC SCI, DEPT CHEM, KYOTO, JAPAN
关键词:
D O I:
10.1246/bcsj.68.2193
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
Charge separated ion-pair (IP) states formed from three distance-fixed photosynthetic triads were studied by the time-resolved EPR method. Upon photoexcitation of the triads in THF at 77 K, small and narrow signals were observed at the central parts of broad EPR spectra due to the excited triplet states of the chromophores. These signals were assigned to secondary, fully charge separated IP states by the simulation based on the spin-correlated radical pair mechanism. Time dependence of the TREPR signals indicates that charge separation occurs in the singlet manifold as in the case of the photoexcited state dynamics at room temperature. Estimated electron exchange interactions, J, are in the order of 10(-2)-10(-3) mT, which is in line with the observed long lifetimes of the IP states.
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页码:2193 / 2202
页数:10
相关论文
共 37 条
[1]
INTERPRETATION OF THE POLARIZED ELECTRON-PARAMAGNETIC RESONANCE SIGNAL OF PLANT PHOTOSYSTEM-I
[J].
BROADHURST, RW
;
HOFF, AJ
;
HORE, PJ
.
BIOCHIMICA ET BIOPHYSICA ACTA,
1986, 852 (01)
:106-111

BROADHURST, RW
论文数: 0 引用数: 0
h-index: 0
机构: UNIV OXFORD,PHYS CHEM LAB,OXFORD OX1 3QZ,ENGLAND

HOFF, AJ
论文数: 0 引用数: 0
h-index: 0
机构: UNIV OXFORD,PHYS CHEM LAB,OXFORD OX1 3QZ,ENGLAND

HORE, PJ
论文数: 0 引用数: 0
h-index: 0
机构: UNIV OXFORD,PHYS CHEM LAB,OXFORD OX1 3QZ,ENGLAND
[2]
ELECTRON-SPIN-RESONANCE OF SPIN-CORRELATED RADICAL PAIRS
[J].
BUCKLEY, CD
;
HUNTER, DA
;
HORE, PJ
;
MCLAUCHLAN, KA
.
CHEMICAL PHYSICS LETTERS,
1987, 135 (03)
:307-312

BUCKLEY, CD
论文数: 0 引用数: 0
h-index: 0
机构:
UNIV OXFORD,PHYS CHEM LAB,OXFORD OX1 3QZ,ENGLAND UNIV OXFORD,PHYS CHEM LAB,OXFORD OX1 3QZ,ENGLAND

HUNTER, DA
论文数: 0 引用数: 0
h-index: 0
机构:
UNIV OXFORD,PHYS CHEM LAB,OXFORD OX1 3QZ,ENGLAND UNIV OXFORD,PHYS CHEM LAB,OXFORD OX1 3QZ,ENGLAND

HORE, PJ
论文数: 0 引用数: 0
h-index: 0
机构:
UNIV OXFORD,PHYS CHEM LAB,OXFORD OX1 3QZ,ENGLAND UNIV OXFORD,PHYS CHEM LAB,OXFORD OX1 3QZ,ENGLAND

MCLAUCHLAN, KA
论文数: 0 引用数: 0
h-index: 0
机构:
UNIV OXFORD,PHYS CHEM LAB,OXFORD OX1 3QZ,ENGLAND UNIV OXFORD,PHYS CHEM LAB,OXFORD OX1 3QZ,ENGLAND
[3]
SPIN-POLARIZED ELECTRON-PARAMAGNETIC RESONANCE-SPECTRA OF RADICAL PAIRS IN MICELLES - OBSERVATION OF ELECTRON-SPIN SPIN INTERACTIONS
[J].
CLOSS, GL
;
FORBES, MDE
;
NORRIS, JR
.
JOURNAL OF PHYSICAL CHEMISTRY,
1987, 91 (13)
:3592-3599

CLOSS, GL
论文数: 0 引用数: 0
h-index: 0
机构:
ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439 ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439

FORBES, MDE
论文数: 0 引用数: 0
h-index: 0
机构:
ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439 ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439

NORRIS, JR
论文数: 0 引用数: 0
h-index: 0
机构:
ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439 ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439
[4]
OBSERVATION OF MEDIUM CHAIN-LENGTH POLYMETHYLENE BIRADICALS IN LIQUID SOLUTIONS BY TIME RESOLVED ELECTRON-PARAMAGNETIC-RES SPECTROSCOPY
[J].
CLOSS, GL
;
FORBES, MDE
.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,
1987, 109 (20)
:6185-6187

CLOSS, GL
论文数: 0 引用数: 0
h-index: 0
机构:
ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439 ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439

FORBES, MDE
论文数: 0 引用数: 0
h-index: 0
机构:
ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439 ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439
[5]
ESR STUDIES OF PORPHYRIN PI-CATIONS - A-21U AND A-22U STATES
[J].
FAJER, J
;
BORG, DC
;
FORMAN, A
;
FELTON, RH
;
VEGH, L
;
DOLPHIN, D
.
ANNALS OF THE NEW YORK ACADEMY OF SCIENCES,
1973, 206 (OCT22)
:349-364

FAJER, J
论文数: 0 引用数: 0
h-index: 0
机构: BROOKHAVEN NATL LAB, MED RES CTR, UPTON, NY 11973 USA

BORG, DC
论文数: 0 引用数: 0
h-index: 0
机构: BROOKHAVEN NATL LAB, MED RES CTR, UPTON, NY 11973 USA

FORMAN, A
论文数: 0 引用数: 0
h-index: 0
机构: BROOKHAVEN NATL LAB, MED RES CTR, UPTON, NY 11973 USA

FELTON, RH
论文数: 0 引用数: 0
h-index: 0
机构: BROOKHAVEN NATL LAB, MED RES CTR, UPTON, NY 11973 USA

VEGH, L
论文数: 0 引用数: 0
h-index: 0
机构: BROOKHAVEN NATL LAB, MED RES CTR, UPTON, NY 11973 USA

DOLPHIN, D
论文数: 0 引用数: 0
h-index: 0
机构: BROOKHAVEN NATL LAB, MED RES CTR, UPTON, NY 11973 USA
[6]
CATION RADICALS OF TETRAALKYLPORPHYRINS
[J].
FAJER, J
;
BORG, DC
;
FORMAN, A
;
ADLER, AD
;
VARADI, V
.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,
1974, 96 (04)
:1238-1239

FAJER, J
论文数: 0 引用数: 0
h-index: 0
机构: BROOKHAVEN NATL LAB,DEPT APPL SCI,UPTON,NY 11973

BORG, DC
论文数: 0 引用数: 0
h-index: 0
机构: BROOKHAVEN NATL LAB,DEPT APPL SCI,UPTON,NY 11973

FORMAN, A
论文数: 0 引用数: 0
h-index: 0
机构: BROOKHAVEN NATL LAB,DEPT APPL SCI,UPTON,NY 11973

ADLER, AD
论文数: 0 引用数: 0
h-index: 0
机构: BROOKHAVEN NATL LAB,DEPT APPL SCI,UPTON,NY 11973

VARADI, V
论文数: 0 引用数: 0
h-index: 0
机构: BROOKHAVEN NATL LAB,DEPT APPL SCI,UPTON,NY 11973
[7]
ELECTRON-SPIN POLARIZATION OF P+-870Q- OBSERVED IN THE REACTION CENTER PROTEIN OF THE PHOTOSYNTHETIC BACTERIUM RHODOBACTER-SPHAEROIDES R-26 - THE EFFECT OF SELECTIVE ISOTOPIC-SUBSTITUTION AT X-BAND AND Q-BAND MICROWAVE-FREQUENCIES
[J].
FEEZEL, LL
;
GAST, P
;
SMITH, UH
;
THURNAUER, MC
.
BIOCHIMICA ET BIOPHYSICA ACTA,
1989, 974 (02)
:149-155

FEEZEL, LL
论文数: 0 引用数: 0
h-index: 0
机构: ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439

GAST, P
论文数: 0 引用数: 0
h-index: 0
机构: ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439

SMITH, UH
论文数: 0 引用数: 0
h-index: 0
机构: ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439

THURNAUER, MC
论文数: 0 引用数: 0
h-index: 0
机构: ARGONNE NATL LAB,DIV CHEM,ARGONNE,IL 60439
[8]
TRANSIENT EPR SPECTROSCOPY OF THE CHARGE SEPARATED STATE P+Q- IN PHOTOSYNTHETIC REACTION CENTERS - COMPARISON OF ZN-SUBSTITUTED RHODOBACTER-SPHAEROIDES R-26 AND PHOTOSYSTEM-I
[J].
FUCHSLE, G
;
BITTL, R
;
VANDEREST, A
;
LUBITZ, W
;
STEHLIK, D
.
BIOCHIMICA ET BIOPHYSICA ACTA,
1993, 1142 (1-2)
:23-35

FUCHSLE, G
论文数: 0 引用数: 0
h-index: 0
机构: FREE UNIV BERLIN,FACHBEREICH PHYS,ARNIMALLEE 14,W-1000 BERLIN 33,GERMANY

BITTL, R
论文数: 0 引用数: 0
h-index: 0
机构: FREE UNIV BERLIN,FACHBEREICH PHYS,ARNIMALLEE 14,W-1000 BERLIN 33,GERMANY

VANDEREST, A
论文数: 0 引用数: 0
h-index: 0
机构: FREE UNIV BERLIN,FACHBEREICH PHYS,ARNIMALLEE 14,W-1000 BERLIN 33,GERMANY

LUBITZ, W
论文数: 0 引用数: 0
h-index: 0
机构: FREE UNIV BERLIN,FACHBEREICH PHYS,ARNIMALLEE 14,W-1000 BERLIN 33,GERMANY

STEHLIK, D
论文数: 0 引用数: 0
h-index: 0
机构: FREE UNIV BERLIN,FACHBEREICH PHYS,ARNIMALLEE 14,W-1000 BERLIN 33,GERMANY
[9]
EFFICIENT MULTISTEP PHOTOINITIATED ELECTRON-TRANSFER IN A MOLECULAR PENTAD
[J].
GUST, D
;
MOORE, TA
;
MOORE, AL
;
LEE, SJ
;
BITTERSMANN, E
;
LUTTRULL, DK
;
REHMS, AA
;
DEGRAZIANO, JM
;
MA, XC
;
GAO, F
;
BELFORD, RE
;
TRIER, TT
.
SCIENCE,
1990, 248 (4952)
:199-201

GUST, D
论文数: 0 引用数: 0
h-index: 0
机构:
ARIZONA STATE UNIV,CTR STUDY EARLY EVENTS PHOTOSYNTH,TEMPE,AZ 85287 ARIZONA STATE UNIV,CTR STUDY EARLY EVENTS PHOTOSYNTH,TEMPE,AZ 85287

MOORE, TA
论文数: 0 引用数: 0
h-index: 0
机构:
ARIZONA STATE UNIV,CTR STUDY EARLY EVENTS PHOTOSYNTH,TEMPE,AZ 85287 ARIZONA STATE UNIV,CTR STUDY EARLY EVENTS PHOTOSYNTH,TEMPE,AZ 85287

MOORE, AL
论文数: 0 引用数: 0
h-index: 0
机构:
ARIZONA STATE UNIV,CTR STUDY EARLY EVENTS PHOTOSYNTH,TEMPE,AZ 85287 ARIZONA STATE UNIV,CTR STUDY EARLY EVENTS PHOTOSYNTH,TEMPE,AZ 85287

LEE, SJ
论文数: 0 引用数: 0
h-index: 0
机构:
ARIZONA STATE UNIV,CTR STUDY EARLY EVENTS PHOTOSYNTH,TEMPE,AZ 85287 ARIZONA STATE UNIV,CTR STUDY EARLY EVENTS PHOTOSYNTH,TEMPE,AZ 85287

BITTERSMANN, E
论文数: 0 引用数: 0
h-index: 0
机构:
ARIZONA STATE UNIV,CTR STUDY EARLY EVENTS PHOTOSYNTH,TEMPE,AZ 85287 ARIZONA STATE UNIV,CTR STUDY EARLY EVENTS PHOTOSYNTH,TEMPE,AZ 85287

LUTTRULL, DK
论文数: 0 引用数: 0
h-index: 0
机构:
ARIZONA STATE UNIV,CTR STUDY EARLY EVENTS PHOTOSYNTH,TEMPE,AZ 85287 ARIZONA STATE UNIV,CTR STUDY EARLY EVENTS PHOTOSYNTH,TEMPE,AZ 85287

REHMS, AA
论文数: 0 引用数: 0
h-index: 0
机构:
ARIZONA STATE UNIV,CTR STUDY EARLY EVENTS PHOTOSYNTH,TEMPE,AZ 85287 ARIZONA STATE UNIV,CTR STUDY EARLY EVENTS PHOTOSYNTH,TEMPE,AZ 85287

DEGRAZIANO, JM
论文数: 0 引用数: 0
h-index: 0
机构:
ARIZONA STATE UNIV,CTR STUDY EARLY EVENTS PHOTOSYNTH,TEMPE,AZ 85287 ARIZONA STATE UNIV,CTR STUDY EARLY EVENTS PHOTOSYNTH,TEMPE,AZ 85287

MA, XC
论文数: 0 引用数: 0
h-index: 0
机构:
ARIZONA STATE UNIV,CTR STUDY EARLY EVENTS PHOTOSYNTH,TEMPE,AZ 85287 ARIZONA STATE UNIV,CTR STUDY EARLY EVENTS PHOTOSYNTH,TEMPE,AZ 85287

GAO, F
论文数: 0 引用数: 0
h-index: 0
机构:
ARIZONA STATE UNIV,CTR STUDY EARLY EVENTS PHOTOSYNTH,TEMPE,AZ 85287 ARIZONA STATE UNIV,CTR STUDY EARLY EVENTS PHOTOSYNTH,TEMPE,AZ 85287

BELFORD, RE
论文数: 0 引用数: 0
h-index: 0
机构:
ARIZONA STATE UNIV,CTR STUDY EARLY EVENTS PHOTOSYNTH,TEMPE,AZ 85287 ARIZONA STATE UNIV,CTR STUDY EARLY EVENTS PHOTOSYNTH,TEMPE,AZ 85287

TRIER, TT
论文数: 0 引用数: 0
h-index: 0
机构:
ARIZONA STATE UNIV,CTR STUDY EARLY EVENTS PHOTOSYNTH,TEMPE,AZ 85287 ARIZONA STATE UNIV,CTR STUDY EARLY EVENTS PHOTOSYNTH,TEMPE,AZ 85287
[10]
PHOTOINDUCED ELECTRON AND ENERGY-TRANSFER IN MOLECULAR PENTADS
[J].
GUST, D
;
MOORE, TA
;
MOORE, AL
;
MACPHERSON, AN
;
LOPEZ, A
;
DEGRAZIANO, JM
;
GOUNI, I
;
BITTERSMANN, E
;
SEELY, GR
;
GAO, F
;
NIEMAN, RA
;
MA, XCC
;
DEMANCHE, LJ
;
HUNG, SC
;
LUTTRULL, DK
;
LEE, SJ
;
KERRIGAN, PK
.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,
1993, 115 (24)
:11141-11152

GUST, D
论文数: 0 引用数: 0
h-index: 0
机构: Department of Chemistry and Biochemistry, Center for the Study of Early Events in Photosynthesis, Arizona State University, Tempe

MOORE, TA
论文数: 0 引用数: 0
h-index: 0
机构: Department of Chemistry and Biochemistry, Center for the Study of Early Events in Photosynthesis, Arizona State University, Tempe

MOORE, AL
论文数: 0 引用数: 0
h-index: 0
机构: Department of Chemistry and Biochemistry, Center for the Study of Early Events in Photosynthesis, Arizona State University, Tempe

MACPHERSON, AN
论文数: 0 引用数: 0
h-index: 0
机构: Department of Chemistry and Biochemistry, Center for the Study of Early Events in Photosynthesis, Arizona State University, Tempe

LOPEZ, A
论文数: 0 引用数: 0
h-index: 0
机构: Department of Chemistry and Biochemistry, Center for the Study of Early Events in Photosynthesis, Arizona State University, Tempe

DEGRAZIANO, JM
论文数: 0 引用数: 0
h-index: 0
机构: Department of Chemistry and Biochemistry, Center for the Study of Early Events in Photosynthesis, Arizona State University, Tempe

GOUNI, I
论文数: 0 引用数: 0
h-index: 0
机构: Department of Chemistry and Biochemistry, Center for the Study of Early Events in Photosynthesis, Arizona State University, Tempe

BITTERSMANN, E
论文数: 0 引用数: 0
h-index: 0
机构: Department of Chemistry and Biochemistry, Center for the Study of Early Events in Photosynthesis, Arizona State University, Tempe

SEELY, GR
论文数: 0 引用数: 0
h-index: 0
机构: Department of Chemistry and Biochemistry, Center for the Study of Early Events in Photosynthesis, Arizona State University, Tempe

GAO, F
论文数: 0 引用数: 0
h-index: 0
机构: Department of Chemistry and Biochemistry, Center for the Study of Early Events in Photosynthesis, Arizona State University, Tempe

NIEMAN, RA
论文数: 0 引用数: 0
h-index: 0
机构: Department of Chemistry and Biochemistry, Center for the Study of Early Events in Photosynthesis, Arizona State University, Tempe

MA, XCC
论文数: 0 引用数: 0
h-index: 0
机构: Department of Chemistry and Biochemistry, Center for the Study of Early Events in Photosynthesis, Arizona State University, Tempe

DEMANCHE, LJ
论文数: 0 引用数: 0
h-index: 0
机构: Department of Chemistry and Biochemistry, Center for the Study of Early Events in Photosynthesis, Arizona State University, Tempe

HUNG, SC
论文数: 0 引用数: 0
h-index: 0
机构: Department of Chemistry and Biochemistry, Center for the Study of Early Events in Photosynthesis, Arizona State University, Tempe

LUTTRULL, DK
论文数: 0 引用数: 0
h-index: 0
机构: Department of Chemistry and Biochemistry, Center for the Study of Early Events in Photosynthesis, Arizona State University, Tempe

LEE, SJ
论文数: 0 引用数: 0
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机构: Department of Chemistry and Biochemistry, Center for the Study of Early Events in Photosynthesis, Arizona State University, Tempe

KERRIGAN, PK
论文数: 0 引用数: 0
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机构: Department of Chemistry and Biochemistry, Center for the Study of Early Events in Photosynthesis, Arizona State University, Tempe