Low temperature structures of (BEDT-TTF)(3)CuBr4

被引：2

作者：

Watanabe, M

Nogami, Y

Oshima, K

Yamaura, J

Enoki, T

Saito, G

机构：

[1] TOKYO INST TECHNOL,FAC SCI,DEPT CHEM,TOKYO,TOKYO 152,JAPAN

[2] KYOTO UNIV,FAC SCI,DEPT CHEM,SAKYO,KYOTO 60601,JAPAN

来源：

SYNTHETIC METALS | 1997年 / 86卷 / 1-3期

关键词：

X-ray diffraction; structural phase transition; magnetic phase transition; organic semiconductors based on conjugated molecules;

D O I：

10.1016/S0379-6779(97)80988-5

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Single crystal X-ray structure analyses and calculation of overlap integrals for (BEDT-TTF)(3)CuBr4 reveal an occurrence of structural trimerization among BEDT-TTF molecules below Te = 60.2 K. A possible relation between this structural change and the magnetic susceptibility decrement below Tc is discussed.

引用

页码：1983 / 1984

页数：2

共 4 条

[1] CRYSTAL AND ELECTRONIC-STRUCTURES AND ELECTRICAL, MAGNETIC, AND OPTICAL-PROPERTIES OF 2 COPPER TETRAHALIDE SALTS OF BIS(ETHYLENEDITHIO)-TETRATHIAFULVALENE
MARSDEN, IR
ALAN, ML
FRIEND, RH
KURMOO, M
KANAZAWA, D
DAY, P
BRAVIC, G
CHASSEAU, D
DUCASSE, L
HAYES, W
[J]. PHYSICAL REVIEW B, 1994, 50 (04) : 2118 - 2127
[2] STRUCTURAL AND ELECTRICAL-PROPERTIES OF (BEDT-TTF)3CUBR3
MORI, T
SAKAI, F
SAITO, G
INOKUCHI, H
[J]. CHEMISTRY LETTERS, 1987, (05) : 927 - 930
[3] SUZUKI K, 1993, SYNTHETIC MET, V55, P2191
[4] WATANABE M, IN PRESS SOLID STATE

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