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学科主题: Chemistry ; Physics
题名: Solid-State Photochromic Properties and Mechanism of 1-Phenyl-3-methyl-4-(3-chlorobenzal)-5-hydroxypyrazole 4-Methylthiosemicarbazone
作者: Guo Jixi; Liu Lang; Jia Dianzeng; Wang Junhua; Xie Xiaolin
刊名: Journal of Physical Chemistry A
发表日期: 2009
DOI: 10.1021/jp808378e
卷: 113, 期:7, 页:1255-1258
资助者: National Natural Science Foundation of China;Scientific Research Program of the Higher Education Institution of XinJiangChinese Academy of Sciences
摘要: 4-Acylhydroxypyrazoles combined with thiosemicarbazide derivants exhibit excellent photochromism in the crystalline state. Upon irradiation with 365 nm light, colorless enol-form isomers are converted to the yellow keto-form isomers. FT-IR, UV/vis, and fluorescence spectra were used to investigate the photochromic behavior of l-phenyl-3-methyl-4-(3-chlorobenzal)-5-hydroxypyrazole 4-methylthiosemicarbazone. A possible photo-chromic mechanism has been proposed based on the analysis of the crystal structure of the sample.
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内容类型: 期刊论文
URI标识: http://ir.xjipc.cas.cn/handle/365002/1830
Appears in Collections:材料物理与化学研究室_期刊论文

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solid-state photochromic properties and mechanism of l-phenyl-3-methyl-4- (3-chlorobenzal)-5-hydroxypyrazole 4-methylthiosemicarbazone.pdf(775KB)期刊论文作者接受稿开放获取View 联系获取全文

作者单位: Xinjiang Univ, Inst Appl Chem, Urumqi 830046, Xinjiang, Peoples R China;Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Xinjiang, Peoples R China;Huazhong Univ Sci & Technol, Natl Anticounterfeit Engn Res Ctr, Dept Chem & Chem Engn, Wuhan 430074, Peoples R China

Recommended Citation:
Guo Jixi,Liu Lang,Jia Dianzeng,et al. Solid-State Photochromic Properties and Mechanism of 1-Phenyl-3-methyl-4-(3-chlorobenzal)-5-hydroxypyrazole 4-Methylthiosemicarbazone[J]. Journal of Physical Chemistry A,2009,113(7):1255-1258.
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文件名: solid-state photochromic properties and mechanism of l-phenyl-3-methyl-4- (3-chlorobenzal)-5-hydroxypyrazole 4-methylthiosemicarbazone.pdf
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