Title of article :
Crystal structure and spectroscopic study on photochromism
of 1,3-diphenyl-4-(40-fluoro)benzal-5-pyrazolone
N(4)-phenyl semicarba-zone
Author/Authors :
Hui Chai، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2005
Abstract :
A novel compound 1,3-diphenyl-4-(40-fluoro)benzal-5-pyrazolone N(4)-phenyl semicarbazone (DP4FBP-PSC) has been synthesized.
X-ray single crystal structure analysis shows that the compound has interlaced structure linked by intermolecular hydrogen bonds. The results
of fluorescence emission spectroscopy, UV–Vis reflection spectroscopy and the reaction rate constant indicate that DP4FBP-PSC is
photochromic material. Its photochromic mechanism was investigated by structure analysis.
q 2005 Elsevier B.V. All rights reserved
Keywords :
crystal structure , N(4)-Phenyl semicarbazone , Pyrazolone , Hydrogen bond , Photochromism
Journal title :
Journal of Molecular Structure
Journal title :
Journal of Molecular Structure