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Crystal structure and spectroscopic study on photochromism of 1,3-diphenyl-4-(4���-fluoro)benzal-5-pyrazolone N(4)-phenyl semicarba-zone

Journal Article


Abstract


  • A novel compound 1,3-diphenyl-4-(4���-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. �� 2005 Elsevier B.V. All rights reserved.

Publication Date


  • 2005

Citation


  • Chai, H., Liu, G., Liu, L., Jia, D., Guo, Z., & Lang, J. (2005). Crystal structure and spectroscopic study on photochromism of 1,3-diphenyl-4-(4���-fluoro)benzal-5-pyrazolone N(4)-phenyl semicarba-zone. Journal of Molecular Structure, 752(1-3), 124-129. doi:10.1016/j.molstruc.2005.04.047

Scopus Eid


  • 2-s2.0-25144473713

Start Page


  • 124

End Page


  • 129

Volume


  • 752

Issue


  • 1-3

Place Of Publication


Abstract


  • A novel compound 1,3-diphenyl-4-(4���-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. �� 2005 Elsevier B.V. All rights reserved.

Publication Date


  • 2005

Citation


  • Chai, H., Liu, G., Liu, L., Jia, D., Guo, Z., & Lang, J. (2005). Crystal structure and spectroscopic study on photochromism of 1,3-diphenyl-4-(4���-fluoro)benzal-5-pyrazolone N(4)-phenyl semicarba-zone. Journal of Molecular Structure, 752(1-3), 124-129. doi:10.1016/j.molstruc.2005.04.047

Scopus Eid


  • 2-s2.0-25144473713

Start Page


  • 124

End Page


  • 129

Volume


  • 752

Issue


  • 1-3

Place Of Publication