Poly (O-Aminophenol) Produced by Plasma Polymerization Has IR Spectrum Consistent with a Mixture of Quinoid & Keto Structures
A vibrational analysis of various poly(o-aminophenol) structures has been undertaken using first principles methods. It is shown that a mixture of quinoid and keto forms of poly(o-aminophenol) gives rise to a simulated spectrum that replicates the experimental infrared spectra of plasma-produced pol...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2022-04-01
|
Series: | Plasma |
Subjects: | |
Online Access: | https://www.mdpi.com/2571-6182/5/2/15 |
_version_ | 1797483098249625600 |
---|---|
author | Natalie M. Stuart Karl Sohlberg |
author_facet | Natalie M. Stuart Karl Sohlberg |
author_sort | Natalie M. Stuart |
collection | DOAJ |
description | A vibrational analysis of various poly(o-aminophenol) structures has been undertaken using first principles methods. It is shown that a mixture of quinoid and keto forms of poly(o-aminophenol) gives rise to a simulated spectrum that replicates the experimental infrared spectra of plasma-produced poly(o-aminophenol) better than either the quinoid or keto poly(o-aminophenol) spectra alone. An unassigned peak in the spectrum is attributed to hydrogen bonding to the silica substrate. |
first_indexed | 2024-03-09T22:43:01Z |
format | Article |
id | doaj.art-e178736acbc248f4acb0bc556996132f |
institution | Directory Open Access Journal |
issn | 2571-6182 |
language | English |
last_indexed | 2024-03-09T22:43:01Z |
publishDate | 2022-04-01 |
publisher | MDPI AG |
record_format | Article |
series | Plasma |
spelling | doaj.art-e178736acbc248f4acb0bc556996132f2023-11-23T18:35:32ZengMDPI AGPlasma2571-61822022-04-015219620510.3390/plasma5020015Poly (O-Aminophenol) Produced by Plasma Polymerization Has IR Spectrum Consistent with a Mixture of Quinoid & Keto StructuresNatalie M. Stuart0Karl Sohlberg1Department of Chemistry, Drexel University, Philadelphia, PA 19104, USADepartment of Chemistry, Drexel University, Philadelphia, PA 19104, USAA vibrational analysis of various poly(o-aminophenol) structures has been undertaken using first principles methods. It is shown that a mixture of quinoid and keto forms of poly(o-aminophenol) gives rise to a simulated spectrum that replicates the experimental infrared spectra of plasma-produced poly(o-aminophenol) better than either the quinoid or keto poly(o-aminophenol) spectra alone. An unassigned peak in the spectrum is attributed to hydrogen bonding to the silica substrate.https://www.mdpi.com/2571-6182/5/2/15poly(o-aminophenol)IR spectrumvibrational frequenciestheoretical calculationsdielectric barrier discharge plasma |
spellingShingle | Natalie M. Stuart Karl Sohlberg Poly (O-Aminophenol) Produced by Plasma Polymerization Has IR Spectrum Consistent with a Mixture of Quinoid & Keto Structures Plasma poly(o-aminophenol) IR spectrum vibrational frequencies theoretical calculations dielectric barrier discharge plasma |
title | Poly (O-Aminophenol) Produced by Plasma Polymerization Has IR Spectrum Consistent with a Mixture of Quinoid & Keto Structures |
title_full | Poly (O-Aminophenol) Produced by Plasma Polymerization Has IR Spectrum Consistent with a Mixture of Quinoid & Keto Structures |
title_fullStr | Poly (O-Aminophenol) Produced by Plasma Polymerization Has IR Spectrum Consistent with a Mixture of Quinoid & Keto Structures |
title_full_unstemmed | Poly (O-Aminophenol) Produced by Plasma Polymerization Has IR Spectrum Consistent with a Mixture of Quinoid & Keto Structures |
title_short | Poly (O-Aminophenol) Produced by Plasma Polymerization Has IR Spectrum Consistent with a Mixture of Quinoid & Keto Structures |
title_sort | poly o aminophenol produced by plasma polymerization has ir spectrum consistent with a mixture of quinoid keto structures |
topic | poly(o-aminophenol) IR spectrum vibrational frequencies theoretical calculations dielectric barrier discharge plasma |
url | https://www.mdpi.com/2571-6182/5/2/15 |
work_keys_str_mv | AT nataliemstuart polyoaminophenolproducedbyplasmapolymerizationhasirspectrumconsistentwithamixtureofquinoidketostructures AT karlsohlberg polyoaminophenolproducedbyplasmapolymerizationhasirspectrumconsistentwithamixtureofquinoidketostructures |