STRUCTURAL ASPECTS OF THE AMBIENT-PRESSURE BEDT-TTF SUPERCONDUCTORS

被引：118
|
作者：
YAMOCHI, H
KOMATSU, T
MATSUKAWA, N
SAITO, G
MORI, T
KUSUNOKI, M
SAKAGUCHI, K
机构：
[1] OSAKA UNIV, INST PROT RES, SUITA, OSAKA 565, JAPAN
[2] INST MOLEC SCI, OKAZAKI, AICHI 444, JAPAN
来源：
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 1993年 / 115卷 / 24期
关键词：
D O I：
10.1021/ja00077a034
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The crystal structures of two bis(ethylenedithio)tetrathiafulvalene (BEDT-TTF) superconductors, kappa-(BEDT-TTF)2Cu(CN)[N(CN)2] and kappa'-(BEDT-TTF)2Cu2(CN)3 have been determined. From this analysis, empirical rules have been formulated which can predict the donor packing motif and superconducting transition temperatures of ambient-pressure BEDT-TTF superconductors with planar anions. These rules show that the packing of the donor molecules is governed by a pattern of ''cores'' of openings in the anion layer. We find superconducting transition temperatures are roughly proportional to the volume of the space in which the carrier can delocalize effectively.
引用
收藏
页码：11319 / 11327
页数：9
相关论文
共 50 条
  • [1] Structural aspects of the ambient-pressure BEDT-TTF superconductors
    [J]. 1600, (115):
  • [2] AMBIENT-PRESSURE SUPERCONDUCTIVITY IN ORGANIC METALS, BEDT-TTF TRIHALIDES
    TOKUMOTO, M
    BANDO, H
    MURATA, K
    ANZAI, H
    KINOSHITA, N
    KAJIMURA, K
    ISHIGURO, T
    SAITO, G
    [J]. SYNTHETIC METALS, 1986, 13 (1-3) : 9 - 20
  • [3] AMBIENT-PRESSURE SUPERCONDUCTIVITY IN ORGANIC METALS, BEDT-TTF TRIHALIDES.
    Tokumoto, Madoka
    Bando, Hiroshi
    Murata, Keizo
    Anzai, Hiroyuki
    Kinoshita, Nobumori
    Kajimura, Koji
    Ishiguro, Takehiko
    [J]. Synthetic Metals, 1985, 13 (1-3) : 9 - 20
  • [4] STRUCTURAL AND PHYSICAL-PROPERTIES OF 2 NEW AMBIENT-PRESSURE KAPPA-TYPE BEDT-TTF SUPERCONDUCTORS AND THEIR RELATED SALTS
    SAITO, G
    YAMOCHI, H
    NAKAMURA, T
    KOMATSU, T
    MATSUKAWA, N
    INOUE, T
    ITO, H
    ISHIGURO, T
    KUSUNOKI, M
    SAKAGUCHI, K
    MORI, T
    [J]. SYNTHETIC METALS, 1993, 56 (2-3) : 2883 - 2890
  • [5] A NEW AMBIENT-PRESSURE SUPERCONDUCTOR, KAPPA-(BEDT-TTF)2I3
    KATO, R
    KOBAYASHI, H
    KOBAYASHI, A
    MORIYAMA, S
    NISHIO, Y
    KAJITA, K
    SASAKI, W
    [J]. CHEMISTRY LETTERS, 1987, (03) : 507 - 510
  • [6] SYNTHETIC METALS BASED ON BIS(ETHYLENEDITHIO)TETRATHIAFULVALENE (BEDT-TTF) - SYNTHESIS, STRUCTURE, AND AMBIENT-PRESSURE SUPERCONDUCTIVITY IN (BEDT-TTF)2I3
    WILLIAMS, JM
    EMGE, TJ
    WANG, HH
    BENO, MA
    COPPS, PT
    HALL, LN
    CARLSON, KD
    CRABTREE, GW
    [J]. INORGANIC CHEMISTRY, 1984, 23 (17) : 2558 - 2560
  • [7] Transport properties and structural features of the ambient-pressure superconductor κ′-(BEDT-TTF)2Cu[N(CN)2]Cl
    Zverev, V. N.
    Manakov, A. I.
    Khasanov, S. S.
    Shibaeva, R. P.
    Kushch, N. D.
    Kazakova, A. V.
    Buravov, L. I.
    Yagubskii, E. B.
    Canadell, E.
    [J]. PHYSICAL REVIEW B, 2006, 74 (10)
  • [8] SUPERCONDUCTIVITY AT AMBIENT PRESSURE IN BEDT-TTF RADICAL SALTS
    SCHWEITZER, D
    POLYCHRONIADIS, K
    KLUTZ, T
    KELLER, HJ
    HENNIG, I
    HEINEN, I
    HAEBERLEN, U
    GOGU, E
    GARTNER, S
    [J]. SYNTHETIC METALS, 1988, 27 (1-2) : A465 - A472
  • [9] ORGANIC SUPERCONDUCTORS OF BEDT-TTF FAMILY
    SCHEGOLEV, IF
    [J]. JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1987, 26 : 1972 - 1976
  • [10] BEDT-TTF superconductors studied by μSR
    Pratt, FL
    Blundell, SJ
    Husmann, A
    Marshall, IM
    Lovett, BW
    Hayes, W
    Lee, SL
    Ager, C
    Ogrin, FY
    Sasaki, T
    Endo, S
    Toyota, N
    Kanoda, K
    Laukhin, VN
    Laukhina, E
    Watanabe, I
    Nagamine, K
    [J]. PHYSICA B, 2000, 289 : 396 - 399
12345