Zobrazeno 1 - 6 of 6 pro vyhledávání: '"Isa Sidir"'
1
Akademický článek
Synthesis, solvatochromism, electronic structure and nonlinear optic properties of quinolin-8-yl 2-hydroxybenzoate
Autor: Ayşegül Gümüş, Yadigar Gülseven Sıdır, İsa Sıdır, Selçuk Gümüş
Publikováno v: Macedonian Journal of Chemistry and Chemical Engineering, Vol 37, Iss 2, Pp 145-158 (2018)
Quinolin-8-yl-2-hydroxybenzoate (abbreviated as QHB) was synthesized and investigated both experimentally and theoretically to obtain its physical and electronic properties. The electronic structure and spectral behavior have been determined by using
Externí odkaz: https://doaj.org/article/6fbff0ab1e5f429cbc94c886f4c82ac5
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2
Akademický článek
Structural Relevance of Intramolecular H-Bonding in Ortho-Hydroxyaryl Schiff Bases: The Case of 3-(5-bromo-2-hydroxybenzylideneamino) Phenol
Autor: İsa Sıdır, Yadigar Gülseven Sıdır, Sándor Góbi, Halil Berber, Rui Fausto
Publikováno v: Molecules, Vol 26, Iss 9, p 2814 (2021)
A new Schiff base compound, 3-(5-bromo-2-hydroxybenzylideneamino)phenol (abbreviated as BHAP) was synthesized and characterized by 1H- and 13C- nuclear magnetic resonance and infrared spectroscopies. DFT/B3LYP/6-311++G(d,p) calculations were undertak
Externí odkaz: https://doaj.org/article/41cf44c9d4af4d59b8de20f04733430f
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3
The study on QSAR and relations between molecular descriptors of 5, 8-quinoline quinones derivatives
Autor: Yadigar GÜLSEVEN SIDIR, İsa SIDIR
Publikováno v: GAZI UNIVERSITY JOURNAL OF SCIENCE.
In this study, some electronic, hydrophobic and thermochemical parameters of 28 different 5,8-quinolinequinone derivatives having diverse substituents have been calculated by using DFT (B3LYP)/6-31G(d, p) method and basis set. Relationships between d
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6f5ab65157f5406b0d3d72d97080c0ba
https://doi.org/10.35378/gujs.1051216
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4
An experimental study on relationship between hammett substituent constant and electronic absorption wavelength of some azo dyes
Autor: Yadigar Gülseven Sidir, Yadigar GÜLSEVEN SIDIR, Isa Sidir, Isa SIDIR, Halil BERBER, Halil Berber, Erol TAŞAL, Erol Tasal
Publikováno v: Volume: 1, Issue: 1 7-11
Bitlis Eren University Journal of Science and Technology
In this study, absorption spectra of sixteen azo dyes have been recorded in various solvents. These azo dyes have substituents such as OH, SO3H, Cl, I, NO2, C2H5 and OCH3 in different positions of phenyl ring. There is a shift in ?max whose amount is
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0be80df5fcc1a52f18273ef37ad0fde
https://dergipark.org.tr/tr/pub/beuscitech/issue/3466/47153
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5
Quantum chemical studies on tautomerism and basicity behavior of some 1,2,4-triazole derivatives
Autor: ÖĞRETİR, Cemil, SIDIR, Yadigar GÜLSEVEN, TAŞAL, İsa SIDIR and Erol
Publikováno v: Volume: 34, Issue: 6 977-990
Turkish Journal of Chemistry
The acidity constants, relative stabilities, and tautomeric equilibrium constants of some 1,2,4-triazole derivatives were determined using the density functional theory (DFT) with the B3LYP method and 6-311G(d,p) basis set. The integral equation form
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=tubitakulakb::4fdbec5845c25bbeca8e28a98a16e316
https://dergipark.org.tr/tr/pub/tbtkchem/issue/11895/142191
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