Diffusion coefficients of zirconocene-borate ion pairs studied by pulsed field-gradient NMR - evidence for ion quadruples in benzene solutions

被引：100
|
作者：
Beck, S [1 ]
Geyer, A [1 ]
Brintzinger, HH [1 ]
机构：
[1] Univ Konstanz, Fak Chem, D-78457 Constance, Germany
来源：
CHEMICAL COMMUNICATIONS | 1999年 / 24期
关键词：
D O I：
10.1039/a908203d
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Diffusion coefficients for ion pairs containing zirconocene cations and fluorinated tetraphenyl- or methyltriphenyl-borate anions in benzene solutions are substantially smaller than those expected for monomeric species and indicate that ion quadruples are present in these solutions.
引用
收藏
页码：2477 / 2478
页数：2
相关论文
共 27 条
  • [1] DIFFUSION OF HYDROGEN IN AQUEOUS-SOLUTIONS CONTAINING PROTEIN - PULSED FIELD-GRADIENT NMR MEASUREMENTS
    KUCHEL, PW
    CHAPMAN, BE
    LENNON, AJ
    JOURNAL OF MAGNETIC RESONANCE SERIES A, 1993, 103 (03) : 329 - 331
  • [2] Diffusion processes in polymer gels as studied by pulsed field-gradient spin-echo NMR spectroscopy
    Matsukawa, S
    Yasunaga, H
    Zhao, C
    Kuroki, S
    Kurosu, H
    Ando, I
    PROGRESS IN POLYMER SCIENCE, 1999, 24 (07) : 995 - 1044
  • [3] Diffusion processes in polymer gels as studied by pulsed field-gradient spin-echo NMR spectroscopy
    Matsukawa, S.
    Yasunaga, H.
    Zhao, C.
    Kuroki, S.
    Kurosu, H.
    Ando, I.
    Progress in Polymer Science (Oxford), 1999, 24 (07): : 995 - 1044
  • [4] Diffusion of polyethyleneglycols in casein solutions and gels as studied by pulsed field gradient NMR
    Colsenet, R
    Soderman, O
    Mariette, F
    MAGNETIC RESONANCE IMAGING, 2005, 23 (02) : 347 - 348
  • [5] Study of Self-Diffusion of Silicone MQ Resins in Chloroform Solutions by Pulsed Field-Gradient NMR Spectroscopy
    Vasil'ev, Sergey G.
    Volkov, Vitaly I.
    Tatarinova, Elena A.
    Muzafarov, Aziz M.
    APPLIED MAGNETIC RESONANCE, 2014, 45 (04) : 315 - 328
  • [6] Study of Self-Diffusion of Silicone MQ Resins in Chloroform Solutions by Pulsed Field-Gradient NMR Spectroscopy
    Sergey G. Vasil’ev
    Vitaly I. Volkov
    Elena A. Tatarinova
    Aziz M. Muzafarov
    Applied Magnetic Resonance, 2014, 45 : 315 - 328
  • [7] POLYAMMONIUM CATION DIFFUSION IN AQUEOUS-SOLUTIONS OF DNA AS STUDIED BY PULSED FIELD GRADIENT NMR
    GIBBS, SJ
    JOHNSON, CS
    MACROMOLECULES, 1991, 24 (18) : 5224 - 5225
  • [8] Ionic and molecular Self-Diffusion in Ion-Exchange materials for fuel energetics studied by pulsed field gradient NMR
    V. I. Volkov
    E. V. Volkov
    Applied Magnetic Resonance, 2005, 29
  • [9] Ionic and molecular self-diffusion in ion-exchange materials for fuel energetics studied by pulsed field gradient NMR
    Volkov, VI
    Volkov, EV
    APPLIED MAGNETIC RESONANCE, 2005, 29 (03) : 495 - 502
  • [10] Self-diffusion coefficients of transition-metal complex ions, ion pairs, and higher aggregates by pulsed field gradient spin-echo NMR measurements
    Zuccaccia, C
    Bellachioma, G
    Cardaci, G
    Macchioni, A
    ORGANOMETALLICS, 2000, 19 (23) : 4663 - 4665
123