Yazar "Tanak, Hasan" için listeleme
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Molecular structure, spectroscopic, and density functional theory studies of o-Dianisidine
Evecen, Meryem; Tanak, Hasan; Dege, Necmi; Kara, Mehmet; Dogan, Onur Erman; Agar, Erbil (TAYLOR & FRANCIS LTD, 2017)o-Dianisidine has been characterized by the FT-IR, UV-Vis, and X-ray single-crystal determination. The compound crystallizes in the orthorhombic space group Pbca with a = 7.2593 (4) angstrom, b = 21.3485 (10) angstrom, c ... -
Molecular structure, vibrational spectra, NLO and MEP analysis of bis[2-hydroxy-kappa O-N-(2-pyridyl)-1-naphthaldiminato-kappa N]zinc(II)
Tanak, Hasan; Toy, Mehmet (PERGAMON-ELSEVIER SCIENCE LTD, 2013)The molecular geometry and vibrational frequencies of bis[2-hydroxy-kappa O-N-(2-pyridyl)-1-naphthaldiminato-kappa N]zinc(II) in the ground state have been calculated by using the Hartree-Fock (HF) and density functional ... -
Preparation, spectroscopic, X-ray crystallographic, DFT, antimicrobial and ADMET studies of N-[(4-flourophenyl)sulfanyl]phthalimide
Cakmak, Sukriye; Aycan, Tugba; Yakan, Hasan; Veyisoglu, Aysel; Tanak, Hasan; Evecen, Meryem (Int Union Crystallography, 2023)N-[(4-Fluorophenyl)sulfanyl]phthalimide (C14H8FNO2S, FP) was synthesized and characterized using X-ray crystallography. It was then investigated via quantum chemical analysis using the density functional theory (DFT) ... -
Quantum chemical studies on the molecular structure, spectroscopic and electronic properties of (6-Methoxy-2-oxo-2H-chromen-4-yl)-methyl pyrrolidine-1-carbodithioate
Evecen, Meryem; Tanak, Hasan (DE GRUYTER OPEN LTD, 2016)In this paper, the molecular geometry, vibrational frequencies and chemical shifts of (6-Methoxy-2-oxo-2H-chromen-4-yl) methyl pyrrolidine-1-carbodithioate in the ground state have been calculated using the Hartree-Fock ... -
Quantum-chemical, spectroscopic and X-ray diffraction studies of (E)-2-[(2-Bromophenyl)iminomethyl]-4-trifluoromethoxyphenol
Tanak, Hasan; Agar, Aysen Alaman; Buyukgungor, Orhan (PERGAMON-ELSEVIER SCIENCE LTD, 2012)The Schiff base compound (E)-2-[(2-Bromophenyl)iminomethyl]-4-trifluoromethoxyphenol has been synthesised and characterised by IR, UV-vis, and X-ray single-crystal determination. The molecular geometry from X-ray determination ... -
Synthesis and Structural and Biochemical Activity Studies of Dioxime Ligand and its Mononuclear Cu(II), Ni(II), and Co(II) Complexes
Karabocek, Nevin; Armutcu, Mine; Karabocek, Serdar; Tanak, Hasan; Isik, Samil; Baskan, Oya (TAYLOR & FRANCIS INC, 2011)A new tetradentate ligand incorporating dioxime moities has been synthesized. Its copper(II), nickel(II), and cobalt(II) complexes have been prepared and characterized by spectral methods. Elemental analyses and spectroscopic ... -
Synthesis, crystal structure, spectral analysis and DFT computational studies on a novel isoindoline derivative
Evecen, Meryem; Duru, Gulcan; Tanak, Hasan; Agar, Aysen Alaman (ELSEVIER SCIENCE BV, 2016)The isoindoline compound, 2-(3-chloro-4-(4-chloroPhenoxy)phenyflisoindoline-1,3-dione, has been synthesized and characterized by FT-IR, UV-Vis and X-ray single-crystal determination. The compound crystallizes in the ... -
Synthesis, crystal structure, spectroscopic characterization and DFT studies of bis[(1Z,2E)-N-(2,6-diethylpheny1)-N'-hydroxy-2(hydroxyimino)acetimidamidato]nickel(II)
Macit, Mustafa; Tanak, Hasan; Orbay, Metin; Ozdemir, Namik (ELSEVIER SCIENCE SA, 2017)Bis[(1Z,2E)-N-(2,6-diethylpheny1)-N'-hydroxy-2-(hydroxyimino)acetimidamidato]nickel(II) was synthesized and characterized by IR, UV Vis, and X-ray diffraction technique. The molecular geometry and vibrational wavenumbers ... -
Synthesis, structural characterization and comparison of experimental and theoretical results by DFT level of molecular structure of 4-(4-methoxyphenethyl)-3,5-dimethyl-4H-1,2,4-triazole
Dugdu, Esra; Unver, Yasemin; Unluer, Dilek; Tanak, Hasan; Sancak, Kemal; Koysal, Yavuz; Isik, Samil (PERGAMON-ELSEVIER SCIENCE LTD, 2013)4-(4-Methoxyphenethyl)-3,5-dimethyl-4H-1,2,4-triazole (3) was synthesized from the reaction of ethyl N'-acetylacetohydrazonate (1) with 2-(4-methoxyphenyl)ethanamine (2). The structure of the title compound 3 has been ... -
Tiyofen içeren Schiff bazı bileşiklerinin kristal ve moleküler yapılarının deneysel ve kuramsal yöntemlerle incelenmesi
Koçak, Figen (Amasya Üniversitesi, 2015)Bu tez çalışmasında, C12H6BrF3N2O3S (I) ve C11H8N2O3S (II) Schiff baz bileşikleri sentezlenerek yapıları X-ışınları kırınımı ve IR yöntemleriyle incelenmiştir. Bu bileşikler Ondokuz Mayıs Üniversitesi, Kimya Bölümü ...