Electrochemistry of perfluorinated fullerenes:: the case of three isomers Of C60F36

被引:13
|
作者
Paolucci, D
Paolucci, F
Marcaccio, M
Carano, M
Taylor, R [2 ]
机构
[1] Univ Bologna, Dipartimento Chim, I-40126 Bologna, Italy
[2] Univ Sussex, Dept Chem, Brighton BN1 9QJ, E Sussex, England
关键词
D O I
10.1016/j.cplett.2004.10.100
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The structurally similar T, C-1 and C-3 isomers of C60F36 show significant differences in electrochemical behaviour, the reduction potentials (vs. SCE) being 0.04, 0.07, and 0.12 V, respectively. The relative addend positions influence both the energetics of the first one-electron reduction of C60F36 and the stability of electrochemically generated C60F36.-. Thus whereas full reversibility of the first reduction is observed at scan rates as low as 0.5 V/s for C-3-C60F36, reversible peaks were obtained for T- and C-1-C60F36 only at scan rates greater than or equal to 50 V/s. The subsequent multi-electron reductions Of C60F36 occur at more negative potentials, and are accompanied by irreversible loss of fluorides, analogous to the behaviour of other perfluorinated fullerenes. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码:389 / 393
页数:5
相关论文
共 50 条
  • [1] Computations of the energetics of C60F36 isomers
    Slanina, Z
    Uhlík, F
    Ishimura, K
    Nagase, S
    FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES, 2006, 14 (01) : 57 - 65
  • [2] Crystal structures of the fluorinated fullerenes C60F36 and C60F48
    Kawasaki, S
    Aketa, T
    Touhara, H
    Okino, F
    Boltalina, OV
    Gol'dt, IV
    Troyanov, SI
    Taylor, R
    JOURNAL OF PHYSICAL CHEMISTRY B, 1999, 103 (08): : 1223 - 1225
  • [3] Energy-entropy interplay of C60F36 isomers
    Slanina, Z
    Uhlík, F
    CHEMICAL PHYSICS LETTERS, 2003, 374 (1-2) : 100 - 103
  • [4] The structure of C60F36
    Gakh, AA
    Tuinman, AA
    TETRAHEDRON LETTERS, 2001, 42 (41) : 7133 - 7135
  • [5] Core electron level structure in C60F18 and C60F36 fluorinated fullerenes
    Mikoushkin, V. M.
    Shnitov, V. V.
    Bryzgalov, V. V.
    Gordeev, Yu. S.
    Boltalina, O. V.
    Goldt, I. V.
    Molodtsov, S. L.
    Vyalikh, D. V.
    TECHNICAL PHYSICS LETTERS, 2009, 35 (03) : 256 - 259
  • [6] Electronic structure of unoccupied states of fluorinated fullerenes C60F18 and C60F36
    Mikoushkin, V. M.
    Shnitov, V. V.
    Bryzgalov, V. V.
    Gordeev, Yu. S.
    Boltalina, O. V.
    Gol'dt, I. V.
    Molodtsov, S. L.
    Vyalykh, D. V.
    FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES, 2008, 16 (5-6) : 588 - 592
  • [7] Core electron level structure in C60F18 and C60F36 fluorinated fullerenes
    V. M. Mikoushkin
    V. V. Shnitov
    V. V. Bryzgalov
    Yu. S. Gordeev
    O. V. Boltalina
    I. V. Goldt
    S. L. Molodtsov
    D. V. Vyalikh
    Technical Physics Letters, 2009, 35 : 256 - 259
  • [8] Electrochemical properties of C60F36
    Liu, N
    Morio, Y
    Okino, F
    Touhara, H
    Boltalina, OV
    Pavlovich, VK
    SYNTHETIC METALS, 1997, 86 (1-3) : 2289 - 2290
  • [9] Enthalpy of sublimation of C60F36
    Boltalina, OV
    Markov, VY
    Borschevskiy, AY
    Sidorov, LN
    Popovich, A
    MENDELEEV COMMUNICATIONS, 1996, (06) : 253 - 254
  • [10] C60F36 consists of two isomers having T and C3 symmetry
    Boltalina, OV
    Street, JM
    Taylor, R
    JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1998, (03): : 649 - 653