A molecular antiferromagnet TMTSF center dot FeCl4

被引：13

作者：

Kumai, R ^{[1
]}

Asamitsu, A ^{[1
]}

Tokura, Y ^{[1
]}

机构：

[1] UNIV TOKYO, DEPT APPL PHYS, TOKYO 113, JAPAN

来源：

CHEMISTRY LETTERS | 1996年 / 09期

关键词：

D O I：

10.1246/cl.1996.753

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A semiconducting organic radical cation salt with a magnetic anion, TMTSF . FeCl4 (rho(rt) = 40 Ohm cm), was prepared. The crystal undergoes an antiferromagnetic ordering below TN = 4K with the easy axis perpendicular to the TMTSF stacking direction. X-ray crystallographic analysis reveals that Cl atoms of the anions closely contact with Se atoms of the donor molecules and suggests that the spin ordering is mediated by magnetic interaction between donors and anions.

引用

收藏

页码：753 / 754

页数：2

相关论文

共 13 条

[1] PERYLENE SALTS WITH TETRAHALOGENOFERRATE(III) ANIONS - SYNTHESIS, CRYSTAL-STRUCTURE OF [(C20H12)(3)][FECL4] AND CHARACTERIZATION [J].

AYLLON, JA ;

SANTOS, IC ;

HENRIQUES, RT ;

ALMEIDA, M ;

LOPES, EB ;

MORGADO, J ;

ALCACER, L ;

VEIROS, LF ;

DUARTE, MT .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1995, (21) :3543-3549

[2] BENZOBISDITHIAZOLE (BBDT) - AN ELECTRON-SPIN-RESONANCE STUDY [J].

DORMANN, E ;

NOWAK, MJ ;

WILLIAMS, KA ;

ANGUS, RO ;

WUDL, F .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1987, 109 (09) :2594-2599

[3] TETRA(METHYLTHIO)TETRATHIAFULVALENIUM TETRACHLOROFERRATE(III) [J].

ENDRES, H .

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1987, 43 :439-441

[4] SUPPRESSION OF INSULATING STATE IN (BETS)(2)FECL4 BY MAGNETIC-FIELD [J].

GOZE, F ;

LAUKHIN, VN ;

BROSSARD, L ;

AUDOUARD, A ;

ULMET, JP ;

ASKENAZY, S ;

NAITO, T ;

KOBAYASHI, H ;

KOBAYASHI, A ;

TOKUMOTO, M ;

CASSOUX, P .

SYNTHETIC METALS, 1995, 71 (1-3) :1901-1902

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

GRAHAM, AW ;

KURMOO, M ;

DAY, P .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1995, (20) :2061-2062

[6]

IZUOKA A, 1992, MOL CRYST LIQ CRYST, V218, P213

[7] CRYSTAL-STRUCTURES AND PHYSICAL-PROPERTIES OF BIS(ETHYLENEDITHIO)-TETRATHIAFULVALENE CHARGE-TRANSFER SALTS WITH FECL4-ANIONS OR FEBR4-ANIONS [J].

MALLAH, T ;

HOLLIS, C ;

BOTT, S ;

KURMOO, M ;

DAY, P ;

ALLAN, M ;

FRIEND, RH .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1990, (03) :859-865

[8]

SUGANO T, 1991, SYNTHETIC MET, V41, P2217

[9]

TAKIMIYA K, 1995, TETRAHEDRON LETT, V36, P504

[10] 3-DIMENSIONAL SULFUR-BASED PI-DONOR - A NOVEL DIMERIC TTF DERIVATIVE OF A CROSS-CYCLOPHANE TYPE [J].

TANABE, J ;

KUDO, T ;

OKAMOTO, M ;

KAWADA, Y ;

ONO, G ;

IZUOKA, A ;

SUGAWARA, T .

CHEMISTRY LETTERS, 1995, (07) :579-580