Structural and vibrational study of PCBM

The 1-(3-methoxycarbonyl) propyl-1-phenyl-(6,6)C61 (also called PCBM) is a C60 derivative widely used as an electron-acceptor in organic solar cells. To date, all the infrared spectra reported are experimental, mainly because of the calculations needed to study these structures are highly time-consu...

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Main Authors: Tlahuice Flores, Alfredo, Mejía Rosales, Sergio
Format: Article
Language:English
Published: 2011
Subjects:
Online Access:http://eprints.uanl.mx/8925/1/Structural%20and%20Vibrational%20Study%20of%20PCBM.pdf
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author Tlahuice Flores, Alfredo
Mejía Rosales, Sergio
author_facet Tlahuice Flores, Alfredo
Mejía Rosales, Sergio
author_sort Tlahuice Flores, Alfredo
collection Repositorio Institucional
description The 1-(3-methoxycarbonyl) propyl-1-phenyl-(6,6)C61 (also called PCBM) is a C60 derivative widely used as an electron-acceptor in organic solar cells. To date, all the infrared spectra reported are experimental, mainly because of the calculations needed to study these structures are highly time-consuming. In this report we address for the first time the infrared spectrum calculation of PCBM with Cs symmetry by using the PW91/dnp level as implemented in the Dmol3 code. In this calculation we have found two intense peaks in the IR spectrum, that agree fairly with the 1187 and 1787 cm-1 measured experimentally.
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spelling eprints-89252017-01-13T20:40:29Z http://eprints.uanl.mx/8925/ Structural and vibrational study of PCBM Tlahuice Flores, Alfredo Mejía Rosales, Sergio Q Ciencias en General QC Física The 1-(3-methoxycarbonyl) propyl-1-phenyl-(6,6)C61 (also called PCBM) is a C60 derivative widely used as an electron-acceptor in organic solar cells. To date, all the infrared spectra reported are experimental, mainly because of the calculations needed to study these structures are highly time-consuming. In this report we address for the first time the infrared spectrum calculation of PCBM with Cs symmetry by using the PW91/dnp level as implemented in the Dmol3 code. In this calculation we have found two intense peaks in the IR spectrum, that agree fairly with the 1187 and 1787 cm-1 measured experimentally. 2011 Article PeerReviewed text en cc_by_nc_nd http://eprints.uanl.mx/8925/1/Structural%20and%20Vibrational%20Study%20of%20PCBM.pdf http://eprints.uanl.mx/8925/1.haspreviewThumbnailVersion/Structural%20and%20Vibrational%20Study%20of%20PCBM.pdf Tlahuice Flores, Alfredo y Mejía Rosales, Sergio (2011) Structural and vibrational study of PCBM. Journal of Chemistry and Chemical Engineering, 5 (11). pp. 1034-1040. ISSN 1934-7375
spellingShingle Q Ciencias en General
QC Física
Tlahuice Flores, Alfredo
Mejía Rosales, Sergio
Structural and vibrational study of PCBM
thumbnail https://rediab.uanl.mx/themes/sandal5/images/online.png
title Structural and vibrational study of PCBM
title_full Structural and vibrational study of PCBM
title_fullStr Structural and vibrational study of PCBM
title_full_unstemmed Structural and vibrational study of PCBM
title_short Structural and vibrational study of PCBM
title_sort structural and vibrational study of pcbm
topic Q Ciencias en General
QC Física
url http://eprints.uanl.mx/8925/1/Structural%20and%20Vibrational%20Study%20of%20PCBM.pdf
work_keys_str_mv AT tlahuicefloresalfredo structuralandvibrationalstudyofpcbm
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