STRUCTURAL STUDY OF THE 2 PHASES OF TETRAKIS(METHYLSELENO)-TETRATHIAFULVALENE (TSEC1-TTF)

被引:1
|
作者
NAKANO, C [1 ]
WANG, P [1 ]
MORI, T [1 ]
MARUYAMA, Y [1 ]
INOKUCHI, H [1 ]
YAMOCHI, H [1 ]
SAITO, G [1 ]
机构
[1] KYOTO UNIV, FAC SCI, DEPT CHEM, SAKYO KU, KYOTO 606, JAPAN
关键词
D O I
10.1246/bcsj.64.3690
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The crystal structure of the low-melting point phase (L-phase) of a single component organic semiconductor, TSeC1-TTF, is determined and compared with that of the high-melting point phase (H-phase). The intracolumnar overlap mode and the calculated intermolecular overlap integrals are slightly larger in the L-phase, to which is ascribed the low resistivity of the L-phase. The L-phase, however, does not have two-dimensional networks of intercolumnar Se...Se contacts, which exist in the H-phase). This may be associated with the difference of the melting points.
引用
收藏
页码:3690 / 3693
页数:4
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