Başak Koşar
Sinop University
36 Papers
119 Citations
Başak Koşar is an academic researcher from Sinop University. The author has contributed to research in topics: Tautomer & Density functional theory. The author has an hindex of 8, co-authored 36 publications. Previous affiliations of Başak Koşar include Ondokuz Mayıs University.
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Papers
Spectroscopic investigations and quantum chemical computational study of (E)-4-methoxy-2-[(p-tolylimino)methyl]phenol.
Başak Koşar,Çiğdem Albayrak +1 more
TL;DR: The electronic structure of (E)-4-methoxy-2-[(p-tolylimino)methyl]phenol has been characterized by the B3LYP/6-31G(d) level by using density functional theory and the non-linear optical properties have been computed with the same level of theory.
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Synthesis, spectroscopic, molecular and computational structure characterizations of (E)-2-ethoxy-6-[(phenylimino)methyl]phenol
TL;DR: In this article, the structure of (E )-2-ethoxy-6-[phenylimino)methyl]phenol was characterized by X-ray diffraction, IR and electronic spectroscopy.
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Synthesis, spectroscopic characterizations and quantum chemical computational studies of (Z)-4-[(E)-p-tolyldiazenyl]-6-[(2-hydroxyphenylamino)methylene]-2-methoxycyclohexa-2,4-dienone
TL;DR: The results show that title compound exists in both keto and enol forms in DMSO, EtOH but it exists in enol form in benzene, and title compound showed a good second order nonlinear optical property.
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Theoretical and experimental studies on electronic structure, cocrystallization, and intramolecular proton transfer of two tautomers: (E)-2-{[2-(hydroxymethyl)phenylimino]methyl}-5-methoxyphenol and (Z)-6-{[2-(hydroxymethyl)phenylamino] methylene}-3-methoxy-cyclohexa-2, 4-dienone
TL;DR: In this paper, the structure of (E)-2-{[2-(hydroxymethyl) phenylimino]methyl}-5-methoxyphenol was characterized by X-ray single crystal diffraction technique, infrared spectroscopy, and quantum chemical computational methods as both experimental and theoretically.
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Synthesis and characterization of Cu(II) complexes of pyrazine-2,3-dicarboxylicacid
Sülin Taşcıoğlu,Adnan Aydin,Bahattin Yalçın,Esra Kakı,Omer Andac,Orhan Büyükgüngör,Başak Koşar +6 more
TL;DR: In this paper, four copper(II) coordination polymers were synthesized using pyrazine-2,3-dicarboxylic acid, 2-(2-aminoethylamino)ethanol/triethanol amine/ammonia in a methanol:water (1:1) solution, and the mixed ligand complexes were characterized by spectroscopic methods.
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