Abstract
Estimation of ground and excited state dipole moments of newly synthesized coumarin molecule by Solvatochromic shift method and Gaussian software
Highlights
INTRODUCTIONEstimation of the ground and excited state dipole moments of to carry out the present work to estimate and compare the μg and μe of 3-MPHC
Estimation of the ground and excited state dipole moments of to carry out the present work to estimate and compare the μg and μe of 3-MPHC.newly synthesized coumarin molecule is important, because the values of dipole moments provide information about the II
The band shift occurred in the emission spectra and there is increase in the Stokes shift values with increasing solvent polarity which indicates that there is an increase in the dipole moment on excitation
Summary
Estimation of the ground and excited state dipole moments of to carry out the present work to estimate and compare the μg and μe of 3-MPHC. Coumarin molecules are very good media for efficient optical brighteners, laser molecules and broad–band dye lasers in blue-green domain of radiation These compounds are used as rodenticides, fluorescent indicators. Using different methods many researchers worked on the ground and excited state dipole moments by experimentally and theoretically for coumarins, fluorescent molecules, organic dyes and laser dyes [4,5,6,7,8,9]. There are no reports available in the literature on the estimation of ground and excited state dipole moment values of the coumarin molecule 4-((3-methoxyphenoxy)methyl)-
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