Electrochemical behavior of fluorinated fullerenes C60Fx and C70Fx

被引：19

作者：

Liu, N

Touhara, H

Morio, Y

Komichi, D

Okino, F

Kawasaki, S

机构：

[1] Department of Chemistry, Fac. of Text. Science and Technology, Shinshu University

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 1996年 / 143卷 / 09期

关键词：

D O I：

10.1149/1.1837091

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Electrochemical properties of C60F46 and C70F54 have been studied by cyclic voltammetry (CV) in CH2Cl2 containing 0.1 M tetrabutylammonium hexafluorophosphate (TBAPF(6)). The electrochemical reductions of C70F54 are reported for the first time. The reduction potential of C70F54 is more positive than that of C-70 by 1.57 V. The differences in electrochemical properties between C70Fx and C-70 are parallel to the differences between C60Fx and C-60. Based on the relationship between the reduction potential and electron affinity (E(a)), the E(a) of C70F54 is estimated to be ca. 4.42 eV, which is 1.76 eV larger than that of C-70.

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收藏

页码：L214 / L217

页数：4

相关论文

共 25 条

[1] 2 DIFFERENT FULLERENES HAVE THE SAME CYCLIC VOLTAMMETRY [J].

ALLEMAND, PM ;

KOCH, A ;

WUDL, F ;

RUBIN, Y ;

DIEDERICH, F ;

ALVAREZ, MM ;

ANZ, SJ ;

WHETTEN, RL .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (03) :1050-1051

[2]

BARD AJ, 1980, ELECTROCHEMICAL METH, P160

[3] LASER PHOTODETACHMENT OF C-60(-) AND C-70(-) IONS COOLED IN A STORAGE-RING [J].

BRINK, C ;

ANDERSEN, LH ;

HVELPLUND, P ;

MATHUR, D ;

VOLDSTAD, JD .

CHEMICAL PHYSICS LETTERS, 1995, 233 (1-2) :52-56

[4] RELATIVE ELECTRON-AFFINITY OF C-60 AND C-70 AND THE STOKES-LAW RADIUS OF THE C-70 RADICAL-ANION IN N-HEXANE BY TIME-OF-FLIGHT MOBILITY MEASUREMENTS [J].

BURBA, ME ;

LIM, SK ;

ALBRECHT, AC .

JOURNAL OF PHYSICAL CHEMISTRY, 1995, 99 (31) :11839-11843

[5] SPECTROELECTROCHEMICAL STUDY OF THE C60 AND C70 FULLERENES AND THEIR MONOANIONS, DIANIONS, TRIANIONS, AND TETRAANIONS [J].

DUBOIS, D ;

KADISH, KM ;

FLANAGAN, S ;

HAUFLER, RE ;

CHIBANTE, LPF ;

WILSON, LJ .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (11) :4364-4366

[6]

Gosser D. K., 1993, CYCLIC VOLTAMMETRY S, P7

[7] REHYBRIDIZATION AND PI-ORBITAL ALIGNMENT - THE KEY TO THE EXISTENCE OF SPHEROIDAL CARBON CLUSTERS [J].

HADDON, RC ;

BRUS, LE ;

RAGHAVACHARI, K .

CHEMICAL PHYSICS LETTERS, 1986, 131 (03) :165-169

[8] FULLERENE TRIPLET-STATE PRODUCTION AND DECAY - R2PI PROBES OF C60 AND C70 IN A SUPERSONIC BEAM [J].

HAUFLER, RE ;

WANG, LS ;

CHIBANTE, LPF ;

JIN, CM ;

CONCEICAO, J ;

CHAI, Y ;

SMALLEY, RE .

CHEMICAL PHYSICS LETTERS, 1991, 179 (5-6) :449-454

[9] EFFICIENT PRODUCTION OF C60 (BUCKMINSTERFULLERENE), C60H36, AND THE SOLVATED BUCKIDE ION [J].

HAUFLER, RE ;

CONCEICAO, J ;

CHIBANTE, LPF ;

CHAI, Y ;

BYRNE, NE ;

FLANAGAN, S ;

HALEY, MM ;

OBRIEN, SC ;

PAN, C ;

XIAO, Z ;

BILLUPS, WE ;

CIUFOLINI, MA ;

HAUGE, RH ;

MARGRAVE, JL ;

WILSON, LJ ;

CURL, RF ;

SMALLEY, RE .

JOURNAL OF PHYSICAL CHEMISTRY, 1990, 94 (24) :8634-8636

[10] DETERMINATION OF THE ELECTRON-AFFINITIES OF FLUORINATED FULLERENES (C60F44,46, C70F52,54) BY FOURIER-TRANSFORM MASS-SPECTROMETRY [J].

HETTICH, R ;

JIN, CM ;

COMPTON, R .

INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES, 1994, 138 :263-274