The charge-transfer complex trans-STB-TCNQF4

被引：7

作者：

Sato, A ^{[1
]}

Okada, M ^{[1
]}

Saito, K ^{[1
]}

Sorai, M ^{[1
]}

机构：

[1] Osaka Univ, Grad Sch Sci, Res Ctr Mol Thermodynam, Osaka 5600043, Japan

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY | 2001年 / 57卷

关键词：

D O I：

10.1107/S0108270100019454

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In the crystal structure of the title charge-transfer complex, namely trans-stilbene-2,2'-(2,3,5,6-tetrafluorobenzene-1,4-diylidene)propanedinitrile (1/1) (trans-STB-TCNQF(4)), C14H12. -C12F4N4, the planar STB and TCNQF(4) molecules are stacked alternately. The structure is not isostructural with that of STB-TCNQ. No anomaly was found in the displacement parameters of any atoms, while the bond length of the central C=C moiety was shorter than the corresponding bond in ethylene. This suggests that the central C=C moiety of the STB molecule vibrates with a large amplitude, similar to the case in free STB and STB-TCNQ.

引用

页码：564 / 565

页数：2

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