Reversible mechanochromic luminescence of [(C6F5Au)2(μ-1,4-diisocyanobenzene)]

被引：548

作者：

Ito, Hajime ^{[1
]}

Saito, Tomohisa ^{[1
]}

Oshima, Naoya ^{[1
]}

Kitamura, Noboru ^{[1
]}

Ishizaka, Shoji ^{[1
]}

Hinatsu, Yukio ^{[1
]}

Wakeshima, Makoto ^{[1
]}

Kato, Masako ^{[1
]}

Tsuge, Kiyoshi ^{[1
]}

Sawamura, Masaya ^{[1
]}

机构：

[1] Hokkaido Univ, Fac Sci, Dept Chem, Sapporo, Hokkaido 0600810, Japan

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2008年 / 130卷 / 31期

关键词：

D O I：

10.1021/ja8019356

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Reversible mechanotronic luminescence of [(C(6)F(5)Au)(2)(mu-1,4-diisocyanobenzene)] is reported. Grinding of the complex induced a photoluminescent color change, which was restored by exposure to a solvent. This cycle was repeated 20 times with no color degradation in the emissions. Their optical properties, X-ray crystallographic analysis, IR, and XRD measurements strongly suggested that the change in the molecular arrangement is responsible for this mechanochromic property. Intermolecular aurophilic bondings presumably play a key role in the altered emission.

引用

页码：10044 / +

页数：3

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