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Chemistry

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Vibrational Spectra of a N719-Chromophore/Titania Interface from Empirical-Potential Molecular-Dynamics Simulation, Solvated by a Room Temperature Ionic Liquid
 

Vibrational Spectra of a N719-Chromophore/Titania Interface from Empirical-Potential Molecular-Dynamics Simulation, Solvated by a Room Temperature Ionic Liquid

Article DOI: 10.3791/60539-v 08:54 min January 25th, 2020
January 25th, 2020

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Summary

A dye-sensitized solar cell was solvated by RTILs; using optimized empirical potentials, a molecular dynamics simulation was applied to compute vibrational properties. The obtained vibrational spectra were compared with experiment and ab initio molecular dynamics; various empirical potential spectra show how partial-charge charge parameterization of the ionic liquid affects vibrational spectra prediction.

Tags

Empirical Potential Molecular Dynamics Simulation Vibrational Spectra N719-chromophore Titania Interface Room Temperature Ionic Liquid Computational Cost Force Field Geometry Optimization Conjugate Gradient Minimization DL POLY Simulation Software Matsui-Akaogi Force Field Anatase Surface NVT Ensemble
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