The proton transfer process observed in the structure analysis and DFT calculations of E 2 ethoxy 6 2 methoxyphenylimino methyl phenol
Yazarlar (5)
Hande Petek
Ondokuz Mayis Üniversitesi, Türkiye
Prof. Dr. Çiğdem ALBAYRAK KAŞTAŞ Sinop Üniversitesi, Türkiye
Mustafa Odabaşoǧlu
Pamukkale Üniversitesi, Türkiye
Ismet Şenel
Ondokuz Mayis Üniversitesi, Türkiye
Orhan Büyükgüngör
Ondokuz Mayis Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Structural Chemistry (Q2)
Dergi ISSN 1040-0400 Dergi Bilgileri (2010)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 08-2010
Kabul Tarihi Yayınlanma Tarihi 10-03-2010
Cilt / Sayı / Sayfa 21 / 4 / 681–690 DOI 10.1007/s11224-010-9598-6
Makale Linki http://apps.webofknowledge.com/full_record.do?product=UA&search_mode=GeneralSearch&qid=15&SID=N2PHr9GtJvTfxHUgNeq&page=1&doc=33&cacheurlFromRightClick=no
UAK Araştırma Alanları
Organik Kimya
Özet
The crystal and molecular structures of an o-hydroxy Schiff base derivative, (E)-2-ethoxy-6-[(2-methoxyphenylimino)methyl]phenol, have been determined by single crystal X-ray diffraction analyses at 296 and 100 K. The results from temperature-dependent structural analysis regarding the tautomeric equilibrium of the compound were interpreted with the aid of quantum chemical calculations. To clarify the tautomerization process and its effects on the molecular geometry, the gas-phase geometry optimizations of two possible tautomers of the title molecule, its OH and NH form, were achieved using DFT calculations with B3LYP method by means of 6-31 + G(d,p) basis set. In order to describe the potential barrier belonging to the phenolic proton transfer, nonadiabatic Potential Energy Surface (PES) scan was performed based on the optimized geometry of the OH tautomeric form by varying the redundant internal …
Anahtar Kelimeler
Crystal structure | HOMA | PES scan | Schiff base | SUMP instruction | Tautomerism
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 26
Scopus 24
Google Scholar 26
The proton transfer process observed in the structure analysis and DFT calculations of E 2 ethoxy 6 2 methoxyphenylimino methyl phenol

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