SYNTHESIS AND CHARACTERIZATION OF 2 NEW ORGANIC SUPERCONDUCTORS, KAPPA-L-[BIS(ETHYLENEDISULFANYL)TETRATHIAFULVALENE]AU-2(CF3)(4)CENTER-DOT(1,1,2-TRICHLOROETHANE) AND KAPPA-H-[BIS(ETHYLENEDISULFANYL)TETRATHIAFULVALENE]AU-2(CF3)(4)CENTER-DOT(1,1,2-TRICHLOROETHANE) VIA MICROELECTROCRYSTALLIZATION

被引:35
作者
SCHLUETER, JA
WILLIAMS, JM
GEISER, U
DUDEK, JD
SIRCHIO, SA
KELLY, ME
GREGAR, JS
KWOK, WH
FENDRICH, JA
SCHIRBER, JE
BAYLESS, WR
NAUMANN, D
ROY, T
机构
[1] ARGONNE NATL LAB,DIV SCI MAT,ARGONNE,IL 60439
[2] SANDIA NATL LABS,ALBUQUERQUE,NM 87185
[3] UNIV COLOGNE,INST ANORGAN CHEM,D-50939 COLOGNE,GERMANY
关键词
D O I
10.1039/c39950001311
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A novel microelectrocrystallization (MEC) procedure (ten-fold decrease in halogenated solvent-use, micromolar quantities of electron donor molecule and supporting electrolyte, and Hg free electrodes), necessitated by the very small available quantities of the novel organometallic AU(CF3)(4)- anion, has been developed to prepare two distinct phases of kappa-(ET)(2)Au(CF3)(4) .(TCE) [ET = bis(ethylenedisulfanyl)tetrathiafulvalene, TCE = 1,1,2-trichloroethane] which exhibit ambient pressure superconductivity with onset temperature of 2.1 and 10.5 K.
引用
收藏
页码:1311 / 1312
页数:2
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