Crystal morphology and their lattice contraction control for the topochemical reaction of bis(phenylethenyl)-dicyanopyrazines

Jae Hong Kim; Young Chul Choi; Bong Shik Kim; Dong Hoon Choi; Sung Hoon Kim

doi:10.1016/j.dyepig.2006.09.009

Crystal morphology and their lattice contraction control for the topochemical reaction of bis(phenylethenyl)-dicyanopyrazines

Jae Hong Kim, Young Chul Choi, Bong Shik Kim, Dong Hoon Choi, Sung Hoon Kim

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

Topochemical photoreaction of bis(phenylethenyl)-dicyanopyrazines (1) was conducted in solution, in the vapor deposited thin film, and in the single crystals. Compound 1 showed the crystal morphology to give the yellow and orange colored crystals. The difference in crystal structures of yellow and orange crystals was confirmed with X-ray crystal analysis which revealed that the orange one was contracted in the crystallographic c-axis by 0.11 Å than that of the yellow one at the same temperature. The physical property and photoreactivity of two crystals were explained with the topochemical control and lattice contraction.

Original language	English
Pages (from-to)	422-428
Number of pages	7
Journal	Dyes and Pigments
Volume	76
Issue number	2
DOIs	https://doi.org/10.1016/j.dyepig.2006.09.009
Publication status	Published - 2008

Keywords

Crystal morphology
Intermolecular interaction
Lattice contraction
Topochemical photoreaction

ASJC Scopus subject areas

Chemical Engineering(all)
Process Chemistry and Technology

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10.1016/j.dyepig.2006.09.009

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title = "Crystal morphology and their lattice contraction control for the topochemical reaction of bis(phenylethenyl)-dicyanopyrazines",

abstract = "Topochemical photoreaction of bis(phenylethenyl)-dicyanopyrazines (1) was conducted in solution, in the vapor deposited thin film, and in the single crystals. Compound 1 showed the crystal morphology to give the yellow and orange colored crystals. The difference in crystal structures of yellow and orange crystals was confirmed with X-ray crystal analysis which revealed that the orange one was contracted in the crystallographic c-axis by 0.11 {\AA} than that of the yellow one at the same temperature. The physical property and photoreactivity of two crystals were explained with the topochemical control and lattice contraction.",

keywords = "Crystal morphology, Intermolecular interaction, Lattice contraction, Topochemical photoreaction",

author = "Kim, {Jae Hong} and Choi, {Young Chul} and Kim, {Bong Shik} and Choi, {Dong Hoon} and Kim, {Sung Hoon}",

note = "Funding Information: This research was supported by the Yeungnam University research grants in 2005.",

year = "2008",

doi = "10.1016/j.dyepig.2006.09.009",

language = "English",

volume = "76",

pages = "422--428",

journal = "Dyes and Pigments",

issn = "0143-7208",

publisher = "Elsevier BV",

number = "2",

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TY - JOUR

T1 - Crystal morphology and their lattice contraction control for the topochemical reaction of bis(phenylethenyl)-dicyanopyrazines

AU - Kim, Jae Hong

AU - Choi, Young Chul

AU - Kim, Bong Shik

AU - Choi, Dong Hoon

AU - Kim, Sung Hoon

N1 - Funding Information: This research was supported by the Yeungnam University research grants in 2005.

PY - 2008

Y1 - 2008

N2 - Topochemical photoreaction of bis(phenylethenyl)-dicyanopyrazines (1) was conducted in solution, in the vapor deposited thin film, and in the single crystals. Compound 1 showed the crystal morphology to give the yellow and orange colored crystals. The difference in crystal structures of yellow and orange crystals was confirmed with X-ray crystal analysis which revealed that the orange one was contracted in the crystallographic c-axis by 0.11 Å than that of the yellow one at the same temperature. The physical property and photoreactivity of two crystals were explained with the topochemical control and lattice contraction.

AB - Topochemical photoreaction of bis(phenylethenyl)-dicyanopyrazines (1) was conducted in solution, in the vapor deposited thin film, and in the single crystals. Compound 1 showed the crystal morphology to give the yellow and orange colored crystals. The difference in crystal structures of yellow and orange crystals was confirmed with X-ray crystal analysis which revealed that the orange one was contracted in the crystallographic c-axis by 0.11 Å than that of the yellow one at the same temperature. The physical property and photoreactivity of two crystals were explained with the topochemical control and lattice contraction.

KW - Crystal morphology

KW - Intermolecular interaction

KW - Lattice contraction

KW - Topochemical photoreaction

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U2 - 10.1016/j.dyepig.2006.09.009

DO - 10.1016/j.dyepig.2006.09.009

M3 - Article

AN - SCOPUS:34548525452

SN - 0143-7208

VL - 76

SP - 422

EP - 428

JO - Dyes and Pigments

JF - Dyes and Pigments

IS - 2

ER -

Crystal morphology and their lattice contraction control for the topochemical reaction of bis(phenylethenyl)-dicyanopyrazines

Abstract

Keywords

ASJC Scopus subject areas

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