CRYSTAL-STRUCTURE AND PRESSURE-DEPENDENCE OF ELECTRICAL CONDUCTIVITIES OF [(CH3)4N][PT(DMIT)2]2

被引：20

作者：

KOBAYASHI, A

MIYAMOTO, A

KOBAYASHI, H

CLARK, A

UNDERHILL, AE

机构：

[1] UNIV COLL N WALES,DEPT CHEM,BANGOR LL57 2UW,GWYNEDD,WALES

[2] TOHO UNIV,FAC SCI,DEPT CHEM,FUNABASHI,CHIBA 274,JAPAN

来源：

JOURNAL OF MATERIALS CHEMISTRY | 1991年 / 1卷 / 05期

关键词：

METAL DITHIOLENE COMPLEX; ELECTRICAL CONDUCTIVITY; CRYSTAL STRUCTURE;

D O I：

10.1039/jm9910100827

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The crystal structure and electrical conductivities (including the effect of pressure) of [(CH3)4N][Pt(dmit)2]2 (dmit = 4,5-dimercapto-1,3-dithiole-2-thione) have been studied. The Pt(dmit)2 anions form dimeric structures arranged as one-dimensional stacks along the [110] and [110BAR] directions. A simple band-energy calculation indicates that the conduction band is formed by the HOMO band of Pt(dmit)2 owing to the strong dimeric nature of the molecular stacks.

引用

收藏

页码：827 / 830

页数：4

相关论文

共 13 条

[1]

[Anonymous], 1974, INT TABLES XRAY CRYS, VIV

[2] APPROXIMATE ANALYTICAL ORBITAL FUNCTIONS FOR 2ND AND 3RD-ROW TRANSITION METALS [J].

BASCH, H ;

GRAY, HB .

THEORETICA CHIMICA ACTA, 1966, 4 (04) :367-&

[3] CONCERNING THE BAND-STRUCTURE OF D(M(DMIT)2)2 (D=TTF,CS, NME4-M=NI,PD) MOLECULAR CONDUCTORS AND SUPERCONDUCTORS - ROLE OF THE M(DMIT)2 HOMO AND LUMO [J].

CANADELL, E ;

RAVY, S ;

POUGET, JP ;

BROSSARD, L .

SOLID STATE COMMUNICATIONS, 1990, 75 (08) :633-638

[4] CRYSTAL-STRUCTURE OF NH4[NI(S2C2(CN)2)2].H2O THE 1ST EQUIDISTANT STACK D7 MONOANION METAL DITHIOLENE COMPLEX [J].

CLEMENSON, PI ;

UNDERHILL, AE ;

HURSTHOUSE, MB ;

SHORT, RL .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1988, (06) :1689-1691

[5] ATOMIC SCREENING CONSTANTS FROM SCF FUNCTIONS [J].

CLEMENTI, E ;

RAIMONDI, DL .

JOURNAL OF CHEMICAL PHYSICS, 1963, 38 (11) :2686-&

[6] CRYSTAL AND ELECTRONIC-STRUCTURES OF A NEW TWO-DIMENSIONAL MOLECULAR-METAL, ALPHA-ET2ME2N[NI(DMIT)2]2 [J].

KATO, R ;

KOBAYASHI, H ;

KIM, H ;

KOBAYASHI, A ;

SASAKI, Y ;

MORI, T ;

INOKUCHI, H .

CHEMISTRY LETTERS, 1988, (05) :865-868

[7] MOLECULAR DESIGNING ANALYSIS OF A NEW SUPERCONDUCTING METAL DITHIOLENE COMPLEX [J].

KOBAYASHI, A ;

KIM, H ;

SASAKI, Y ;

KATO, R ;

KOBAYASHI, H .

SOLID STATE COMMUNICATIONS, 1987, 62 (02) :57-64

[8] CRYSTAL AND ELECTRONIC-STRUCTURES OF NEW MOLECULAR CONDUCTORS TETRAMETHYLAMMONIUM AND TETRAMETHYLARSONIUM COMPLEXES OF PD(DMIT)2 [J].

KOBAYASHI, A ;

KIM, H ;

SASAKI, Y ;

MURATA, K ;

KATO, R ;

KOBAYASHI, H .

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1990, 86 (02) :361-369

[9] MULTIDIMENSIONAL MOLECULAR-METALS WITH PI-ACCEPTOR M(DMIT)2 AND ANALOGOUS MOLECULES [J].

KOBAYASHI, H ;

KATO, R ;

KOBAYASHI, A .

SYNTHETIC METALS, 1991, 42 (03) :2495-2498

[10]

SAKURAI T, 1979, RIKAGAKU KENKYUSHO H, V55, P69