Browsing by Author "Caliskan, Nezihe"
Now showing items 1-20 of 23
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1,1 '-(Propane-1,3-diyl)bis[2-(methylsulfanyl)-1H-benzimidazole] dihydrate
Yuksektepe, Cigdem; Caliskan, Nezihe; Genc, Murat; Servi, Suleyman; Büyükgüngör, Orhan (Int Union Crystallography, 2007)In the title compound, C19H20N4S2 center dot 2H(2)O, the two 1H-benzimidazole groups are bridged by a propane chain; the dihedral angle between the benzimidazole ring systems is 74.61 ( 3)degrees. The organic molecules and ... -
[(2,4-Dinitrophenyl)hydrazono](phenyl)-acetaldehyde oxime monohydrate
Zulfikaroglu, Aysin; Bati, Humeyra; Caliskan, Nezihe; Yuksektepe, Cigdem; Büyükgüngör, Orhan (Int Union Crystallography, 2007)In the title compound, C14H11N5O5 center dot H2O, the organic and water molecules are linked by C-H center dot center dot center dot O and O-H center dot center dot center dot O hydrogen bonds into a three-dimensional ... -
2-{[4-(3-mesityl-3-methylcyclobutyl)thiazol-2-yl]hydrazono}-1,2-diphenylethanol ethanol solvate
Yuksektepe, Cigdem; Caliskan, Nezihe; Yilmaz, Ibrahim; Cukurovali, Alaaddin (Int Union Crystallography, 2006)In the title compound, C31H33N3OS center dot C2H6O, the dihedral angle between the least-squares planes of the thiazole and mesityl rings is 77.3 (1)degrees. There are intramolecular N-H center dot center dot center dot O ... -
4-Bromo-2-{[4-(3-metistyl-3-methyl-cyclobutyl) thiazol-2-yl] hydrazono-methyl} phenol, with N-H center dot center dot center dot N, C-H center dot center dot center dot pi and pi center dot center dot center dot pi interactions
Caliskan, Nezihe; Soylu, M. Serkan (Int Union Crystallography, 2006)… -
{6,6 '-Dimethoxy-2,2 '-[ethane-1,2-diylbis-(nitrilomethylidyne)]diphenolato} (ethanol)-dioxouranium(VI)
Senyuz, Nuray; Yuksektepe, Cigdem; Bati, Humeyra; Caliskan, Nezihe; Büyükgüngör, Orhan (Int Union Crystallography, 2006)In the title compound, [UO2(C18H18N2O4)(C2H6O)], the U atom has a distorted pentagonal-bipyramidal geometry with a tetradentate Schiff base and ethanol ligands in the equatorial plane and oxo atoms in the axial positions. ... -
The alpha polymorph of 4-chloro-2-[(4-phenyl-thiazol-2-yl)hydrazonomethyl] phenol
Caliskan, Nezihe; Dag, Cemile; Yuksektepe, Cigdem; Cukurovali, Alaaddin; Murat, Ebru (Int Union Crystallography, 2006)The title compound, C16H12ClN3OS, is polymorphic. In the alpha form, a dihedral angle of 13.3 (1)degrees exists between the approximately planar phenylthiazolehydrazine unit and the 4-chlorophenol ring. Intramolecular O-H ... -
Bis(2-aminobenzothiazole-kN)dichlorocobalt(II)
Bati, Humeyra; Yuksektepe, Cigdem; Caliskan, Nezihe; Büyükgüngör, Orhan (Int Union Crystallography, 2006)In the title compound, [CoCl2(C7H6N2S) 2], the Co atom has a slightly distorted tetrahedral coordination geometry, involving two Cl atoms and two N atoms from the thiazole unit [Co-Cl = 2.2435 (8) and 2.2476 (8) angstrom, ... -
Experimental (X-ray, FT-IR, and UV-Vis Spectroscopy) and Theoretical Methods (DFT Study) of N'-(Dipyridin-2-ylmethylene)-4-methylbenzenesulfonohydrazide
Aydin, Erbil Murat; Cinarli, Murat; Bati, Humeyra; Caliskan, Nezihe; Ataol, Cigdem Yuksektepe (Pleiades Publishing Inc, 2017)A new hydrazone derivative was synthesized and characterized by IR, UV-Vis spectroscopy, elemental analysis and single-crystal X-ray diffraction. The compound was established to reveal antibacterial activity. The compound ... -
Experimental and Ab Initio Computational Studies on 4-(Benzhydryloxy)phthalonitrile
Saracoglu, Hanife; Guntepe, Feyizan; Yuksektepe, Cigdem; Caliskan, Nezihe; Saydam, Sinan (Taylor & Francis Ltd, 2011)Molecular structure, atomic charges, dipole moments, total energies, and vibrational frequencies of 4-(benzhydryloxy)phthalonitrile in the ground state have been calculated using density functional theory (DFT) calculations ... -
Experimental and ab initio Computational Studies on Dimethyl-(4-{4-(3-methyl-3-phenyl-cyclobutyl)-thiazol-2-yl]-hydrazonomethyl}-phenyl)-amine
Yuksektepe, Cigdem; Saracoglu, Hanife; Caliskan, Nezihe; Yilmaz, Ibrahim; Cukurovali, Alaaddin (Wiley-V C H Verlag Gmbh, 2010)A new hydrazone derivative compound has been synthesized and characterized by IR, H-1-NMR, C-13-NMR and UV-vis. spectroscopy techniques, elemental analysis and single-crystal X-ray diffraction (XRD). The new compound ... -
Experimental and theoretical studies of the molecular structure of 7-Methyl-3-[(3-methyl-3-mesityl-cyclobutyl]-5-phenyl-5H-thiazolo [3,2-alpha]pyrimidine-6-carboxylic acid ethyl ester
Acar, Betul; Yilmaz, Ibrahim; Caliskan, Nezihe; Cukurovali, Alaaddin (Elsevier, 2017)In this work, the title molecule, 7-Methyl-3-[(3-methyl-3-mesityl-cyclobuty1]-5-phenyl-5H-thiazolo[3,2 alpha]pyrimidine-6-carboxylic acid ethyl ester (C30H34N2O2S1), was synthesized and characterized by FT-IR spectroscopy ... -
Experimental and theoretical studies on a novel of a [3,2-alpha]pyrimidine derivate
Acar, Betul; Caliskan, Nezihe; Cukurovali, Alaaddin (Int Union Crystallography, 2013)… -
Molecular and Crystal Structure, Spectroscopic Properties of N-[4-(3-Methyl-3-Phenyl-Cyclobutyl)-Thiazol-2-yl]-N '-(1H-Pyrrol-2-Ylmethylene)-Hydrazine by Experimental Method and Quantum Chemical Calculation
Yuksektepe, Cigdem; Saracoglu, Hanife; Caliskan, Nezihe; Yilmaz, Ibrahim; Cukurovali, Alaaddin (Taylor & Francis Ltd, 2010)A new compound (C19H20N4S) has been synthesized and characterized by 1H nuclear magnetic resonance (NMR), 13C NMR, infrared (IR) and ultraviolet (UV)-visible spectroscopy, elemental analysis, and single crystal X-ray ... -
Preparation and Characterization of Hexakis[2-methoxy-4-(2,3-dimethylphenylimino)phenylato]cyclotriphosphazene
Tumer, Yasemin; Yuksektepe, Cigdem; Bati, Humeyra; Caliskan, Nezihe; Büyükgüngör, Orhan (Taylor & Francis Ltd, 2010)Hexakis[2-methoxy-4-(2,3-dimethylphenylimino)phenylato]cyclotriphosphazene was prepared by the reaction of hexakis[2-methoxy-4-formylphenoxy]cyclotriphosphazene and 3,4-dimethylaniline. The structure of new cyclotriphosphazene ... -
Synthesis, Crystal and Molecular Structure of 1-(2-Chlorobenzyl)-2-methylthio-1H-benzimidazole
Soylu, Mustafa Serkan; Yuksektepe, Cigdem; Caliskan, Nezihe; Ozel, Sema; Servi, Suleyman (Springer/Plenum Publishers, 2011)1-(2-Chlorobenzyl)-2-methylthio-1H-benzimidazole compound has been synthesized and characterized by elemental analysis, IR and H-1-NMR spectroscopy and single crystal X-ray diffraction. The compound crystallizes in the ... -
Synthesis, crystal structure and characterization of hexakis[2-methoxy-4-formylphenoxy]cyclotriphosphazene
Tumer, Yasemin; Bati, Huemeyra; Caliskan, Nezihe; Yueksektepe, Cigdem; Büyükgüngör, Orhan (Wiley-V C H Verlag Gmbh, 2008)The new cyclotriphosphazene derivative N3P3(OC6H3OCH3COH)(6) (1) was synthesized from hexachlorocyclotriphosphazene, N3P3Cl6, and 4-hydroxy-3-methoxybenzaldehyde in acetonitrile in the presence of K2CO3. The structure of ... -
Synthesis, crystal structure and spectroscopic studies of a mixed ligand copper (II) complex: trans-bis(succinimidato)-bis(benzylamino)Cu(II)
Tas, Murat; Saracoglu, Hanife; Bati, Humeyra; Caliskan, Nezihe; Büyükgüngör, Orhan (Verlag Z Naturforsch, 2006)The molecules of the title compound, [Cu(C11H13N2O2)(2)], lie across centres of inversion in space group P2(1)/c and are linked by intermolecular N-H center dot center dot center dot O and C-H center dot center dot center ... -
Synthesis, Crystal Structure Properties of {mu-Nitrato-[N,N '-ethylene-bis(3-methoxysalicylideneimin) diaqua nitrato Cu(II)La(III)]nitrat}
Senyuz, Nuray; Yuksektepe, Cigdem; Bati, Humeyra; Caliskan, Nezihe; Büyükgüngör, Orhan (Springer/Plenum Publishers, 2010)The [mu-NO3-LCuLa(NO3) (H2O)(2)]NO3 (I) complex has been prepared and characterized by single crystal X-ray diffraction properties The title compound crystallizes in the monoclinic system, space group P 2(1)/c, with a = 9 ... -
Synthesis, crystal structure, HF and DFT calculations of 1-(2-chlorobenzyl)-N-(1-(2-chlorobenzyl)-4,5-dihydro-1H-imidazol-2-yl)-1H-benzimidazol-2-amine
Yuksektepe, Cigdem; Caliskan, Nezihe; Genc, Murat; Servi, Suleyman (Maik Nauka/Interperiodica/Springer, 2010)The titled compound (1), has been synthesized and characterized by IR and (1)H-NMR spectroscopy, and single crystal X-ray diffraction. The compound crystallizes in the triclinic space group P-1. The crystal structure is ... -
Synthesis, Crystal Structure, Spectroscopic and Electronic Properties of (E)-Trans-2-(2-(Biphenyl-4-ylmethylene)Hydrazinyl)-4-(3-Methyl-3-Phenylcyclobutyl)Thiazole
Yuksektepe, Cigdem; Caliskan, Nezihe; Yilmaz, Ibrahim; Cukurovali, Alaaddin (Springer/Plenum Publishers, 2010)A new compound of (C27H25N3S) has been synthesized and characterized by H-1 NMR, C-13 NMR, IR, UV-Visible spectroscopy, and single crystal X-ray diffraction. The compound crystallizes in the monoclinic space group P2(1)/c ...
