BETA-(BEDT-TTF)(4)[(H2O)FE(C2O4)(3)]CENTER-DOT-PHCN - THE FIRST MOLECULAR SUPERCONDUCTOR CONTAINING PARAMAGNETIC METAL-IONS

被引:142
作者
GRAHAM, AW [1 ]
KURMOO, M [1 ]
DAY, P [1 ]
机构
[1] UCL ROYAL INST GREAT BRITAIN, DAVY FARADAY RES LAB, LONDON W1X 4BS, ENGLAND
关键词
D O I
10.1039/c39950002061
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
beta''-(bedt-ttf)(4)[(H2O)Fe(C2O4)(3)].PhCN [bedt-ttf = bis(ethylenedithio)tetrathiafulvalene] is a superconductor [T(c)8.5(3) K]; from 9-300 K its magnetic susceptibility is dominated by the high-spin Fe-III and obeys the Curie-Weiss law (C = 4.375 emu K mol(-1), theta = -0.2 K).
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页码:2061 / 2062
页数:2
相关论文
共 18 条
[1]  
CAULFIELD JM, COMMUNICATION
[2]  
COLES SJ, COMMUNICATION
[3]   STRUCTURE AND PROPERTIES OF TRIS[BIS(ETHYLENEDITHIO)TETRATHIAFULVALENIUM]TETRACHLOROCOPPER(II) HYDRATE, (BEDT-TTF)3CUCL4.H2O - 1ST EVIDENCE FOR COEXISTENCE OF LOCALIZED AND CONDUCTION ELECTRONS IN A METALLIC CHARGE-TRANSFER SALT [J].
DAY, P ;
KURMOO, M ;
MALLAH, T ;
MARSDEN, IR ;
FRIEND, RH ;
PRATT, FL ;
HAYES, W ;
CHASSEAU, D ;
GAULTIER, J ;
BRAVIC, G ;
DUCASSE, L .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (27) :10722-10729
[4]   New BEDT-TTF salts with transition-metal containing anions [J].
Fat, P. ;
Graham, A.W. ;
Kepert, C.J. ;
Kurmoo, M. .
Synthetic Metals, 1995, 70 (1 -3 pt 2) :767-770
[5]  
DAY P, 1994, ENCY ADV MATERIALS, P419
[6]  
GRAHAM AW, IN PRESS MOL CRYST L
[7]   SUPERCONDUCTIVITY ABOVE 90 K IN THE SQUARE-PLANAR COMPOUND SYSTEM ABA2CU3O6+X WITH A = Y, LA, ND, SM, EU, GD, HO, ER, AND LU [J].
HOR, PH ;
MENG, RL ;
WANG, YQ ;
GAO, L ;
HUANG, ZJ ;
BECHTOLD, J ;
FORSTER, K ;
CHU, CW .
PHYSICAL REVIEW LETTERS, 1987, 58 (18) :1891-1894
[8]  
Ishiguro T., 1990, ORGANIC SUPERCONDUCT
[9]   A NEW AMBIENT-PRESSURE ORGANIC SUPERCONDUCTOR, KAPPA-(ET)2CU[N(CN)2]BR, WITH THE HIGHEST TRANSITION-TEMPERATURE YET OBSERVED (INDUCTIVE ONSET TC = 11.6 K, RESISTIVE ONSET = 12.5 K) [J].
KINI, AM ;
GEISER, U ;
WANG, HH ;
CARLSON, KD ;
WILLIAMS, JM ;
KWOK, WK ;
VANDERVOORT, KG ;
THOMPSON, JE ;
STUPKA, DL ;
JUNG, D ;
WHANGBO, MH .
INORGANIC CHEMISTRY, 1990, 29 (14) :2555-2557
[10]   STRUCTURE AND PROPERTIES OF A NEW CONDUCTING ORGANIC CHARGE-TRANSFER SALT BETA-(BEDT-TTF) 2AUBR2 [J].
KURMOO, M ;
TALHAM, DR ;
DAY, P ;
PARKER, ID ;
FRIEND, RH ;
STRINGER, AM ;
HOWARD, JAK .
SOLID STATE COMMUNICATIONS, 1987, 61 (08) :459-464