Yazar "Ceylan, Umit" için listeleme
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2-Ethyl-N-[(5-nitrothiophen-2-yl)methylidene]aniline
Ceylan, Umit; Tanak, Hasan; Gumus, Sumeyye; Agar, Erbil (Wiley-Blackwell, 2011)In the title compound, C13H12N2O2S, the dihedral angle between the benzene and thiophene rings is 36.72 (8)degrees. An intermolecular C-H center dot center dot center dot pi interaction contributes to the stability of the ... -
(2-Hydroxyethyl)triphenylphosphonium chloride
Ceylan, Umit; Tanak, Hasan; Turkkan, Ercan; Dereli, Omer; Büyükgüngör, Orhan (Wiley-Blackwell, 2011)In the crystal structure of the title compound, C20H20OP+center dot Cl-, the cations and anions are linked by intermolecular CH center dot center dot center dot Cl and O-H center dot center dot center dot Cl hydrogen bonds ... -
Crystal structure, spectroscopic investigations and quantum chemical computational study of 5-(diethylamino)-2-((3-nitrophenylimino)methyl)phenol
Tari, Gonca Ozdemir; Ceylan, Umit; Agar, Erbil; Eserci, Hande (Elsevier Science Bv, 2016)The Schiff base compound, 5-(diethylamino)-2-((3-nitrophenylimino)methyl)phenol, C17H11O3N3, was synthesized and characterized by IR, UV-Vis and single-crystal X-ray diffraction (XRD) technique. The title compound prefers ... -
(E)-2-[(4-Iodophenyl)iminomethyl]-6-methylphenol
Tari, Gonca Oezdemir; Ceylan, Umit; Macit, Mustafa; Isik, Samil (Wiley-Blackwell, 2010)The title compound, C(14)H(12)INO, adopts the phenol-imine tautomeric form. The dihedral angle between the aromatic rings is 20.6 (3)degrees. The molecular conformation is stabilized by an intramolecular O-H center dot ... -
The EPR study of Mn2+ ion doped DADT single crystal produced under high pressure and temperature
Ceylan, Umit; Tapramaz, Recep (Pergamon-Elsevier Science Ltd, 2016)An EPR study on Cu2+ and VO2+ doped di ammonium D-tartrate single crystals has been reported in previous papers, but the same host did not accept Mn2+ ion at the same reaction conditions in previous trials. In this study ... -
The EPR study of Mn2+ ion doped KBr and VO2+ ion doped KH2PO4 under high pressure
Ceylan, Umit; Tapramaz, Recep (Pergamon-Elsevier Science Ltd, 2016)In previous works under open atmosphere at various temperatures KBr host crystal never accepted paramagnetic Mn2+ ion in its lattice, but KH2PO4 host crystal accepted VO2+ ion in its lattice where K+ ion substituted with ... -
Experimental and computational study of (E)-2-[(4-iodophenyl)iminomethyl]-6-methylphenol
Tari, Gonca Ozdemir; Ceylan, Umit; Macit, Mustafa; Isik, Samil (Int Union Crystallography, 2011)… -
Experimental and DFT studies of (2-Hydroxyethyl) trihenylphosphoniumchloride
Ceylan, Umit; Tanak, Hasan; Turkkan, Ercan; Dereli, Omer; Büyükgüngör, Orhan (Int Union Crystallography, 2011)… -
Experimental and theoretical studies of (E)-2-(2-hydroxystyryl)-6-(4-methoxybenzoyl)-5-(4-methoxyphenyl)-1,2,4-triazin-3(2H)-one
Ceylan, Umit; Haciyusufoglu, Mehmet Emin; Sonmez, Mehmet; Yalcin, Serife Pinar; Özdemir, Namık (Pergamon-Elsevier Science Ltd, 2015)Crystal structure of the title compound, C26H21N3O5, has been synthesized and characterized by Fr-IR, H-1 NMR, C-13 NMR and X-ray single crystal determination. The molecular geometry was also calculated by using Gaussian ... -
Spectroscopic (FT-IR and UV-Vis) and theoretical (HF and DFT) investigation of 2-Ethyl-N-[(5-nitrothiophene-2-yl)methylidene] aniline
Ceylan, Umit; Tari, Gonca Ozdemir; Gokce, Halil; Agar, Erbil (Elsevier, 2016)Crystal structure of the title compound, 2-Ethyl-N-[(5-nitrothiophene-2-yl)methylidene]aniline, G(13)H(12)N(2)O(2)S, has been synthesized and characterized by FT-IR and UV-Vis spectrum. The compound crystallized in the ... -
Synthesis, molecular structure and spectroscopic characterization of N-(4-nitrophcnyl)-2, 2-dibcnzoylacctamidc (NPDBA): with experimental (X -Ray, FT-IR, 1H and 13C-NMR and UV-Vis) techniques and theoretical calculations
Yalcin, Serife; Yalcin, Serife P.; Ceylan, Umit; Sarioglu, Ahmet O.; Sonmez, Mehmet; Aygun, Muhittin (Int Union Crystallography, 2015)… -
Synthesis, molecular structure, spectroscopic characterization, NBO, NLO and NPA analysis and in vitro cytotoxicity study of 3-chloro-N-(4-sulfamoylphenethyl)propanamide with experimental and computational study
Durgun, Mustafa.; Ceylan, Umit; Yalcin, Serife Pinar; Turkmen, Hasan; Özdemir, Namık; Koyuncu, Ismail (Elsevier Science Bv, 2016)In present work, the sulfonamide compound, 3-chloro-N-(4-sulfamoylphenethyl)propanamide, has been synthesized and characterized by FT-IR, H-1-NMR, C-13-NMR, UV-vis and X-Ray single crystal determination. The compound ... -
Synthesis, spectroscopic (FT-IR, UV-Vis), experimental (X-Ray) and theoretical (HF/DFT) study of: (E)-2-Chloro-N-((4-nitrocyclopenta-1,3-dienyl)methylene)benzenamine
Tari, Gonca Ozdemir; Ceylan, Umit; Uzun, Serap; Agar, Erbil; Büyükgüngör, Orhan (Elsevier Science Bv, 2018)A new Schiff base, (E)-2-chloro-N-((4-nitrocyclopenta-1,3-dienyl)methylene)benzenamine, C11H7ClN2O2S has been synthesized and structurally characterized by spectroscopy methods. The computational calculations were done at ... -
Theoretical and experimental investigation of 4-[(2-hydroxy-3-methylbenzylidene)amino]benzenesulfonamide: Structural and spectroscopic properties, NBO, NLO and NPA analysis
Ceylan, Umit; Durgun, Mustafa; Turkmen, Hasan; Yalcin, Serife Pinar; Kilic, Ahmet; Özdemir, Namık (Elsevier Science Bv, 2015)The sulfonamide compound, 4[(2-hydroxy-3-methylbenzylidene)amino]benzenesulfonamide was synthesized and grown as a high quality single crystal by the slow evaporation solution growth technique. The structure of the compound ...
