Yazar "Yavuz, M" için listeleme
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1,3-bis(3,4-dicyanophenoxy)benzene
The title compound, C22H10N4O2, has been designed and synthesized as a precursor of dye pigments. -
12,13-dihydro-12-oxo-13-phenylbenzo[b]-naphth[f][1,4]oxazepine-2,3-dicarbonitrile
Isik, S; Yavuz, M; Akdemir, N; Agar, E; Ozil, M (Int Union Crystallography, 2005)The crystal structure of the title compound, C25H13N3O2, is stabilized only by weak van der Waals interactions. The seven-membered ring has a boat conformation. -
1SR,2SR,3SR,10SR,12RS,13RS,14RS,17SR)-13-hydroxy-11-oxapentacyclo[8.7.0.0(2,14).0(4,9).0(12,17)]heptadeca-4,6,8-trien-3-yl 4-chlorobenzoate
Ustabas, R; Coruh, U; Menzek, A; Altundas, A; Yavuz, M; Hokelek, T (Int Union Crystallography, 2005)In the title compound, C23H21ClO4, the bicyclic system has approximate D-3 symmetry and the four non-planar sixmembered rings adopt boat conformations. Intra- and intermolecular hydrogen bonds are effective in stabilizing ... -
2-[2-(cyanomethoxy)phenoxy]acetonitrile
The title compound, C10H8N2O2, consisting of a benzene ring with two O-CH2-CN ortho substituents, has approximately C-2 symmetry. The supramolecular structure of the compound is determined by two hydrogen bonds and two ... -
2-amino-4-methylthiophene-3-carbonitrile
Coruh, U; Ustabas, R; Tumer, F; Garcia-Granda, S; Demir, U; Ekinci, D; Yavuz, M (Blackwell Munksgaard, 2003)The title compound, C6H6N2S, consists of a thiophene ring carrying three substitutent groups. Two N-H...N intermolecular hydrogen bonds link neighboring molecules into a three-dimensional network. -
(2RS,3SR,5RS,6SR)-Bicyclo[2.2.1]heptane-2,3,5,6-tetryl tetraacetate
Ustabas, RA; Coruh, U; Yavuz, M; Salamci, E; Vazquez-Lopez, EM (Int Union Crystallography, 2006)In the title compound, C15H20O8, the bicyclo system has a sixmembered ring with a boat conformation. Three types of intermolecular C-H---O hydrogen bonds and one intramolecular C-H---O hydrogen bond are present in the ... -
3,5-Diphenyl-4-(3,4,5-trimethoxybenzyl-ideneamino)-4H-1,2,4-triazole
Atalay, S; Yavuz, M; Bekircan, O; Agar, A; Sasmaz, S (Wiley-Blackwell, 2003)The title compound, C24H22N4O3, prepared by the reaction of 3,4,5-trimethoxybenzaldehyde and 3,5-diphenyl-4-amino-4H-1,2,4-triazole, crystallizes in a monoclinic space group, with one molecule in the asymmetric unit. The ... -
3-(2-Thienylmethyl)-4,4 '-bi-1H-1,2,4-triazol-5(4H)-one
The title compound, C9H8N6OS, crystallizes with two molecules in the asymmetric unit. In the crystal structure, intermolecular N-(HN)-N-... hydrogen bonds form a three-dimensional network. -
4,5-Bis(5-isopropyl-2-methylphenoxy)-phthalonitrile
The phthalonitrile derivative, C28H26N2O2, contains three aromatic rings, which are mutually almost orthogonal. The structure is stabilized by pi-pi stacking interactions. -
4,5-Dicyano-1,2-bis(2-dimethylaminoethylsulfanyl)benzene
Coruh, U; Ustabas, R; Yilmaz, I; Yavuz, M (Blackwell Munksgaard, 2003)The title compound, C16H22N4S2, contains a dicyanobenzene ring and two 2-dimethylaminoethylsulfanyl substituents that have a twist conformation. The crystal structure is stabilized by C-H...N and C-H...pi interactions. -
4-(2,6-dichlorobenzylamino)-3,5-diphenyl-4H-1,2,4-triazole
Atalay, S; Yavuz, M; Bekircan, O; Karaolu, SA; Sahinbas, E; Sasmaz, S (Blackwell Munksgaard, 2005)The title compound, C21H16N4Cl2, was prepared by the reaction of 4-(2,6-dichlorobenzylidenamino)-3,5-diphenyl-4H-1,2,4-triazole and NaBH4. The supramolecular structure is defined by N-H...N and C-H...N hydrogen bonds, pi-pi ... -
4-(2-tert-Butylphenoxy)phthalonitrile
Ustabas, R; Coruh, U; Akdemir, N; Agar, E; Yavuz, M (Int Union Crystallography, 2006)The molecular conformation of the title compound, C18H16N2O, is stabilized by two intramolecular C-(HO)-O-... interactions. The crystal packing is characterized by C-(HN)-N-... hydrogen bonds. -
4-(3-bromobenzylideneamino)-3-(4-chloro-benzyl)-4,5-dihydro-1H-1,2,4-triazol-5-one
Atalay, S; Yavuz, M; Kahveci, B; Agar, E; Sasmaz, S (Blackwell Munksgaard, 2004)The title compound, C16H12BrClN4O, contains two benzene rings and a triazole ring which is substituted at the 1,2,4-positions. The crystal structure of (1) is stabilized by N-H...O and pi-pi stacking interactions. -
5-(2-chlorobenzoyl)-1,3-benzoxazol-2(3H)-one
Isik, S; Koysal, Y; Yavuz, M; Koksal, M; Erdogan, H (Int Union Crystallography, 2004)The title compound, C14H18ClNO3, contains a planar dihydrobenzoxazolone ring system and a planar chlorobenzoyl group; the dihedral angle between the two planes is 86.84(4) degrees. In the crystal structure, there are ... -
Behcet's disease and renal failure
Background. The aims of this study were (i) to investigate the prevalence of Behcet's disease (BD) among dialysis patients in Turkey, (ii) to report the clinical characteristics of patients with BD and endstage renal disease ... -
Calculation of nuclear-attraction and modified overlap integrals using Gegenbauer coefficients
Oztekin, E; Ozcan, S; Orbay, M; Yavuz, M (John Wiley & Sons Inc, 2002)The modified overlap and nuclear-attraction integrals over Slater-type orbitals are calculated for extremely large quantum numbers using Gegenbauer coefficients and basic overlap integrals. The accuracy of the results is ... -
Calculations of overlap integrals using recurrence-based algorithms
Oztekin, E; Yavuz, M; Atalay, S (Elsevier Science Bv, 2001)The aim of this study is to present a new algorithm and analytical formulae for calculation of overlap integrals with the same screening parameters over Slater-type orbitals based on recurrence relations for the basic ... -
Electron paramagnetic resonance of gamma irradiated (CH3)(3)NHClO4 and CH3NH3ClO4 single crystals
Gamma irradiation damage centers in (CH3)(3)NHClO4 and CH3NH3ClO4 single crystals have been investigated at room temperature by the electron paramagnetic resonance (EPR) technique. It has been found that gamma-irradiation ... -
Electron-Paramagnetic-Resonance of Some Irradiated Ammonium-Compounds
Gamma irradiation damage centres in (NH4)2SiF6, (NH4)2SnCl6, (NH4)2PtCl6, [(CH3)2NH2]2SnCl6, (NH4)2PdCl6 and ultraviolet irradiation damages centres in (CH3)4NCH3COO and (CH3)4NBr have been investigated by electron ... -
EPR of UV photolyzed tetramethylammonium acetate and tributyltin acetate powders
Oztekin, E; Yavuz, M; Kalkan, H (Marcel Dekker Inc, 2001)The electron paramagnetic resonance investigation of tetramethylammonium acetate ((CH3)(4)NCH3COO) and of tributyltin acetate ((C4H9)(3)SnCH3COO) powders under UV photolysis were carried out at 120 K. Some damage centers ...