Predicting the shifts of absorption maxima of azulene derivatives using molecular modeling and ZINDO CI calculations of UV-vis spectra

This activity enables the students to qualitatively predict whether a substituent will cause a blue or red shift of the absorption peaks of azulene based on frontier molecular orbital shapes, although it does not quantitatively predict the magnitude of the shifts. Moreover, it allows the students to...

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Main Authors: Patalinghug, Wyona C., Chang, Maharlika, Solis, Joanne
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Published: Animo Repository 2007
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Online Access:https://animorepository.dlsu.edu.ph/faculty_research/3754
https://animorepository.dlsu.edu.ph/context/faculty_research/article/4756/type/native/viewcontent/ed084p1945.html
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spelling oai:animorepository.dlsu.edu.ph:faculty_research-47562021-10-11T08:01:48Z Predicting the shifts of absorption maxima of azulene derivatives using molecular modeling and ZINDO CI calculations of UV-vis spectra Patalinghug, Wyona C. Chang, Maharlika Solis, Joanne This activity enables the students to qualitatively predict whether a substituent will cause a blue or red shift of the absorption peaks of azulene based on frontier molecular orbital shapes, although it does not quantitatively predict the magnitude of the shifts. Moreover, it allows the students to verify their predictions using computational chemistry, specifically ZINDO CI, which calculates the LTV-vis spectra of the azulene derivatives. The variations in the HOMO-LUMO and HOMO-LUMO+1 gaps can be plotted to further corroborate the predictions. 2007-01-01T08:00:00Z text text/html https://animorepository.dlsu.edu.ph/faculty_research/3754 info:doi/10.1021/ed084p1945 https://animorepository.dlsu.edu.ph/context/faculty_research/article/4756/type/native/viewcontent/ed084p1945.html Faculty Research Work Animo Repository Computational chemistry Adsorption Molecular orbitals Energy gap (Physics) Chemistry
institution De La Salle University
building De La Salle University Library
continent Asia
country Philippines
Philippines
content_provider De La Salle University Library
collection DLSU Institutional Repository
topic Computational chemistry
Adsorption
Molecular orbitals
Energy gap (Physics)
Chemistry
spellingShingle Computational chemistry
Adsorption
Molecular orbitals
Energy gap (Physics)
Chemistry
Patalinghug, Wyona C.
Chang, Maharlika
Solis, Joanne
Predicting the shifts of absorption maxima of azulene derivatives using molecular modeling and ZINDO CI calculations of UV-vis spectra
description This activity enables the students to qualitatively predict whether a substituent will cause a blue or red shift of the absorption peaks of azulene based on frontier molecular orbital shapes, although it does not quantitatively predict the magnitude of the shifts. Moreover, it allows the students to verify their predictions using computational chemistry, specifically ZINDO CI, which calculates the LTV-vis spectra of the azulene derivatives. The variations in the HOMO-LUMO and HOMO-LUMO+1 gaps can be plotted to further corroborate the predictions.
format text
author Patalinghug, Wyona C.
Chang, Maharlika
Solis, Joanne
author_facet Patalinghug, Wyona C.
Chang, Maharlika
Solis, Joanne
author_sort Patalinghug, Wyona C.
title Predicting the shifts of absorption maxima of azulene derivatives using molecular modeling and ZINDO CI calculations of UV-vis spectra
title_short Predicting the shifts of absorption maxima of azulene derivatives using molecular modeling and ZINDO CI calculations of UV-vis spectra
title_full Predicting the shifts of absorption maxima of azulene derivatives using molecular modeling and ZINDO CI calculations of UV-vis spectra
title_fullStr Predicting the shifts of absorption maxima of azulene derivatives using molecular modeling and ZINDO CI calculations of UV-vis spectra
title_full_unstemmed Predicting the shifts of absorption maxima of azulene derivatives using molecular modeling and ZINDO CI calculations of UV-vis spectra
title_sort predicting the shifts of absorption maxima of azulene derivatives using molecular modeling and zindo ci calculations of uv-vis spectra
publisher Animo Repository
publishDate 2007
url https://animorepository.dlsu.edu.ph/faculty_research/3754
https://animorepository.dlsu.edu.ph/context/faculty_research/article/4756/type/native/viewcontent/ed084p1945.html
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