Estimation of ground and excited state dipole moment of laser dyes C504T and C521T using solvatochromic shifts of absorption and fluorescence spectra
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- 作者：Jana Basavarajaa ; H.M. Suresh Kumara ; sureshkumarhm@rediffmail.com" class="auth_mail" title="E-mail the corresponding author ; S.R. Inamdarb ; M.N. Warib
- 关键词：Dipole moments ; Solvatochromic ; Coumarin ; Bathochromic ; Laser dyes
- 刊名：Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
- 出版年：2016
- 出版时间：5 February 2016
- 年：2016
- 卷：154
- 期：Complete
- 页码：177-184
- 全文大小：913 K
文摘
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C504T and C521T laser dyes are showing three possibilities of hydrogen bond formation
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The ground state dipole moment () is estimated using Guggenheim’s method
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Solvatochromic correlations are used to estimate excited state dipole moment ()
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It is observed that
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General and Specific solute-solvent interaction is operating in the system.