Vibrational Spectroscopic Investigation and Conformational Analysis of Methacrylamidoantipyrine : A Comparative Density Functional Study
Joint Authors
Parlak, Cemal
Alver, Özgür
Kaya, Mehmet Fatih
Bilge, Metin
Source
Journal of Theoretical Chemistry
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-09-12
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
FT-IR and Raman spectra of methacrylamidoantipyrine (MAAP) have been reported in the region of 4000–10 cm−1 and 4000–100 cm−1, respectively.
The optimized geometric parameters, conformational analysis, normal mode frequencies, and corresponding vibrational assignments of MAAP (C15H17N3O2) have been examined by means of density functional theory (DFT) method using the Becke-3-Lee-Yang-Parr (B3LYP) exchange-correlation functional and the 6-31G++(d,p) basis sets.
Vibrational assignments have been made on the basis of potential energy distribution (PED) and the thermodynamics functions, and the highest occupied and the lowest unoccupied molecular orbitals (HOMO and LUMO) of MAAP have been predicted.
Calculations are carried out with the possible seven (amide-1–5 and imide-1-2) conformational isomers of MAAP.
Comparison between the experimental and theoretical results indicates that the B3LYP method provides satisfactory evidence for the prediction of vibrational wavenumbers, and the amide-1 conformational isomer is supposed to be the most stable form of MAAP.
American Psychological Association (APA)
Alver, Özgür& Kaya, Mehmet Fatih& Bilge, Metin& Parlak, Cemal. 2013. Vibrational Spectroscopic Investigation and Conformational Analysis of Methacrylamidoantipyrine : A Comparative Density Functional Study. Journal of Theoretical Chemistry،Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-468003
Modern Language Association (MLA)
Alver, Özgür…[et al.]. Vibrational Spectroscopic Investigation and Conformational Analysis of Methacrylamidoantipyrine : A Comparative Density Functional Study. Journal of Theoretical Chemistry No. 2013 (2013), pp.1-10.
https://search.emarefa.net/detail/BIM-468003
American Medical Association (AMA)
Alver, Özgür& Kaya, Mehmet Fatih& Bilge, Metin& Parlak, Cemal. Vibrational Spectroscopic Investigation and Conformational Analysis of Methacrylamidoantipyrine : A Comparative Density Functional Study. Journal of Theoretical Chemistry. 2013. Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-468003
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-468003