J-aggregate structure in a chloroform solvate of a 2,3-dicyanopyrazine dye - Separation of two-dimensional stacking dye layers by solvate formation

被引：9

作者：

Matsumoto, Shinya ^{[1
]}

Horiguchi-Babamoto, Emi ^{[2
]}

Eto, Ryohei ^{[1
]}

Sato, Saori ^{[1
]}

Kobayashi, Takashi ^{[3
]}

Naito, Hiroyoshi ^{[3
]}

Shiro, Motoo ^{[4
]}

Takahashi, Hiromi ^{[5
]}

机构：

[1] Yokohama Natl Univ, Grad Sch Environm & Informat Sci, Dept Environm Sci, Hodogaya Ku, Yokohama, Kanagawa 2408501, Japan

[2] Musashino Univ, Fac Pharmaceut, Dept Pharmaceut Sci, Nishitokyo, Tokyo 2028585, Japan

[3] Osaka Prefecture Univ, Grad Sch Engn, Dept Phys & Elect, Sakai, Osaka 5998531, Japan

[4] Rigaku Corp, Xray Res Lab, Akishima, Tokyo 1968666, Japan

[5] Syst Instruments Co Ltd, Hachioji, Tokyo 1920031, Japan

来源：

DYES AND PIGMENTS | 2012年 / 95卷 / 02期

关键词：

J-aggregates; Pyrazine dye; Chloroform solvate; Red fluorescence; Exciton interaction; Crystal engineering; 3RD-ORDER OPTICAL NONLINEARITY; WAVE-GUIDE SPECTROSCOPY; ELECTROLUMINESCENT DEVICE; BISAZOMETHINE DYE; CRYSTAL-STRUCTURE; THIN-FILMS; MOLECULES; EXCITON; MODEL; ARRANGEMENT;

D O I：

10.1016/j.dyepig.2012.04.014

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Here, we report the J-aggregate structure of a chloroform solvate of 5-t-butyl-2,3-dicyano-6-[4-(dimethylamino)styryl]-pyrazine with a strong intramolecular charge transfer system. The dye was found to form a two-dimensional brick-wall structure separated by chloroform molecules in the solvated crystals, which exhibited intense red fluorescence. The absorption maximum of the solvate was also found to show a bathochromic spectral shift. These observed optical characteristics were interpreted in terms of excitonic intermolecular interaction based on two-dimensional brick-wall structure which is one of the proposed structures for J-aggregates. (C) 2012 Elsevier Ltd. All rights reserved.

引用

页码：431 / 435

页数：5

共 5 条

[1] Femtosecond two-dimensional serial-to-parallel pulse converter using a squarylium dye J-aggregate film
Satoshi Tatsuura
Osamu Wada
Makoto Furuki
Minquan Tian
Yasuhiro Sato
Izumi Iwasa
Lyong Sun Pu
Optical and Quantum Electronics, 2001, 33 : 1089 - 1099
[2] Femtosecond two-dimensional serial-to-parallel pulse converter using a squarylium dye J-aggregate film
Tatsuura, S
Wada, O
Furuki, M
Tian, M
Sato, Y
Iwasa, I
Pu, LS
OPTICAL AND QUANTUM ELECTRONICS, 2001, 33 (7-10) : 1089 - 1099
[3] XPS analysis of two-dimensional J-aggregate of cyanine dye self-assembled on bromide-covered Ag(111)
Kawasaki, M
SURFACE AND INTERFACE ANALYSIS, 1999, 27 (02) : 87 - 91
[4] Controlled layering of two-dimensional J-aggregate of anionic cyanine dye on self-assembled cysteamine monolayer on Au(111)
Kawasaki, M
Sato, T
Yoshimoto, T
LANGMUIR, 2000, 16 (12) : 5409 - 5417
[5] SPECTRAL EVIDENCES FOR THE J-AGGREGATE FORMATION OF A NON-BENZENOID AROMATIC DYE, DICYCLOHEPTA[5,6-B]PYRAZINO[2,3-G]QUINOXALINE-3,11-DIONE
TAKESHITA, H
MORI, A
NAGAO, T
NAGAMURA, T
CHEMISTRY LETTERS, 1988, (02) : 175 - 178

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