CRYSTAL-STRUCTURES AND ELECTRICAL RESISTIVITIES OF 3-COMPONENT ORGANIC CONDUCTORS - (BEDT-TTF)(2)MM'(SCN)(4) [M=K, RB, CS M'=CO, ZN, CD]

被引:77
|
作者
MORI, H
TANAKA, S
MORI, T
MARUYAMA, Y
机构
[1] TOKYO INST TECHNOL, DEPT ORGAN & POLYMER MAT, TOKYO 152, JAPAN
[2] INST MOLEC SCI, OKAZAKI, AICHI 444, JAPAN
关键词
D O I
10.1246/bcsj.68.1136
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
New three-component organic conductors, (BEDT-TTF)(2)MM'(SCN)(4) [M=K, Rb, Ca; M'=Co, Zn, Cd], are prepared. The crystal structure analyses of alpha-ET(2)CsCo(SCN)(4), ETZn(SCN)(3), alpha-ET(2)RbZn(SCN)(4), alpha-ET(2)CsZn(SCN)(4), alpha-ETCd(0.66)(SCN)(2), and ET(2)CsCd(SCN)(4) are carried out. Most of salts have the a-type donor arrangement and the polymer sheet like [...M('2+)...(SCN)(-)...M(+)...] in a thick anion layer. Especially alpha-(BEDT-TTF)2 CsM'(SCN)(4) [M'=Co and Zn] are metallic down to 20 K.
引用
收藏
页码:1136 / 1144
页数:9
相关论文
共 50 条
  • [1] Crystal structure and physical properties of α-(BEDT-TTF)2MM'(SCN)4 [M=Rb, Cs, M'=Co,Zn]
    Int Superconductivity Technology, Cent, Tokyo, Japan
    Synth Met, 1 -3 pt 3 (1789-1790):
  • [2] Electronic structures of organic conductors, (BEDT-TTF)(2)CsM(SCN)(4) (M=Co, Zn)
    Nakamura, T
    Kinami, R
    Minagawa, W
    Takahashi, T
    Mori, H
    Tanaka, S
    Mori, T
    MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1996, 285 : 57 - 62
  • [3] Crystal structure and physical properties of alpha-(BEDT-TTF)(2)MM'(SCN)(4) [M=Rb,Cs,M'=Co,Zn]
    Mori, H
    Tanaka, S
    Mori, T
    Fuse, A
    SYNTHETIC METALS, 1997, 86 (1-3) : 1789 - 1790
  • [4] Nonequilibrium charge ordering in θ-(BEDT-TTF)2MM′(SCN)4 (M=Rb, Cs; M′=Co, Zn)
    Terasaki, Ichiro
    Tasaki, Shuichi
    Ajisaka, Shigeru
    Nogami, Yoshio
    Hanasaki, Noriaki
    Watanabe, Masashi
    Mori, Hatsumi
    Mori, Takehiko
    PHYSICA B-CONDENSED MATTER, 2010, 405 (11) : S217 - S220
  • [5] Charge-ordering in θ-(BEDT-TTF)2MM'(SCN)4 [M = Cs, Rb, TI, M' = Zn, Co]
    Suzuki, K
    Yamamoto, K
    Uruichi, M
    Yakushi, K
    JOURNAL DE PHYSIQUE IV, 2004, 114 : 379 - 381
  • [6] Crystal structure and physical properties of M=Rb and Tl salts of (BEDT-TTF)2MM′(SCN)4 [M′=Co, Zn]
    Mori, H
    Tanaka, S
    Mori, T
    Kobayashi, A
    Kobayashi, H
    BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1998, 71 (04) : 797 - 806
  • [7] Three-component organic conductors; (BEDT-TTF)(2)MM'(SCN)(4)
    Mori, H
    Tanaka, S
    Mori, T
    MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1996, 284 : 15 - 26
  • [8] ORGANIC CONDUCTORS WITH 3-COMPONENT SYSTEM CONTAINING CO, ZN, AND CD BASED UPON BEDT-TTF
    MORI, H
    HIRABAYASHI, I
    TANAKA, S
    MORI, T
    MARUYAMA, Y
    SYNTHETIC METALS, 1995, 70 (1-3) : 789 - 790
  • [9] Charge ordering in θ-(BEDT-TTF)2MZn(SCN)4 [M = Rb,CS]
    Chiba, R
    Hiraki, K
    Takahashi, T
    Yamamoto, HM
    Nakamura, T
    SYNTHETIC METALS, 2003, 133 : 305 - 306
  • [10] Transport properties of α″-phase organic conductors, (BEDT-TTF)2 CsHg(SCN)4 and (BEDT-TTF)2K1.4Co(SCN)4
    Hanazato, Shingo
    Mori, Takehiko
    Mori, Hatsumi
    Tanaka, Shoji
    Physica C: Superconductivity and its Applications, 1999, 316 (03): : 243 - 250