Yazar "Atalay, S" için listeleme
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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 ... -
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-Benzoyl-5-methoxyphenoxy)benzene-1,2-dicarbonitrile
Erdem, TK; Atalay, S; Akdemir, N; Agar, E; Kantar, C (Blackwell Munksgaard, 2005)The title compound, C22H14N2O3, contains three benzene rings, pairs of which form dihedral angles of 55.37 (5), 68.47 (4) and 82.82 4)°. The average C-O-C angle is 119.0 (1)°. -
4-(2-bromo-4,5-dimethoxybenzyloxy)phthalonitrile
Iskeleli, NO; Atalay, S; Agar, E; Akdemir, N (Int Union Crystallography, 2005)The title phthalonitrile derivative, C17H13BrN2O3, contains two aromatic rings, which are nearly coplanar. The crystal structure is stabilized by C - H......... O hydrogen-bond interactions. -
4-(2-bromo-4-chlorophenoxy) phthalonitrile
Atalay, S; Iskeleli, NO; Agar, E; Akdemir, N (Int Union Crystallography, 2005)The title phthalonitrile derivative, C14H6BrClN2O, contains two aromatic rings, which are almost perpendicular. -
4-(2-isopropyl-5-methylphenoxy)phthalonitrile
Atalay, S; Agar, A; Akdemir, N; Agar, E (Blackwell Munksgaard, 2003)In the title compound, C18H16N2O, two benzene rings are connected by an O atom, and the dihedral angle between them is 86.83 (1) degrees. The C - O - C angle is 118.50 (14) degrees. -
4-(2-methoxy-4-methylphenoxy)phthalonitrile
Erdem, TK; Atalay, S; Akdemir, N; Agar, E; Kantar, C (Blackwell Munksgaard, 2004)In the title compound, C16H12N2O2, the dihedral angle between the two benzene rings is 85.53 (5)degrees. The crystal structure is stabilized by intermolecular C-H...O hydrogen bonds and C-H...pi interactions. -
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. -
4-(3-methoxyphenylsulfanyl)phthalonitrile
Erdem, TK; Atalay, S; Akdemir, N; Agar, E; Ozil, M (Blackwell Munksgaard, 2004)The title compound, C15H10N2OS, is composed of a 3-methoxyphenylsulfanyl moiety connected via the S atom to a phthalonitrile group. The crystal structure is stabilized by C-H...N and C-H...O intermolecular hydrogen bonds. -
Benzyl 2-(3,4-dicyanophenoxy) benzoate
The title compound, C-22(14)2(3)H(N)O, contains three planar aromatic rings arranged in a U-shaped conformation. There are weak intermolecular C-H...O hydrogen-bond interactions stabilizing the crystal structure. -
C-H center dot center dot center dot pi interactions in 4,5-bis(2-isopropyl-5-methylphenoxy)phthalonitrile
Atalay, S; Coruh, U; Akdemir, N; Agar, E (Int Union Crystallography, 2004)The supramolecular structure of the title compound, C28H28N2O2, is defined by weak C-H...pi interactions. The peripheral aromatic rings lie in approximately orthogonal planes, conferring on the molecule a twisted conformation. -
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 ... -
EPR studies of VO2+ in Ba(ClO4)(2)center dot 3H(2)O single crystals
Yavuz, M; Kalkan, H; Bulut, A; Atalay, S; Oztekin, E (Verlag Z Naturforsch, 1997)The results of an electron paramagnetic resonance (EPR) study of vanadyl ion VO2+ doped in single crystals of Ba (ClO4)(2) . 3H(2)O are reported. The spectra indicated the presence of two substitutional and interstitial ... -
EPR study of the dynamic Jahn-Teller effect of Cu2+ in CdBa(HCOO)(4)center dot 2H(2)O single crystals
Electron Paramagnetic Resonance spectra of Cu2+ doped into cadmium barium formate dihydrate single crystal were studied at 300 K. The powder spectrum of this material was studied at 300 to 133 K. The values of the g and A ... -
Formulas and numerical table for the radial part of overlap integrals with the same screening parameters of Slater-type orbitals
Oztekin, E; Yavuz, M; Atalay, S (Springer-Verlag, 2001)The numerical properties of the radial part of overlap integrals with the same screening parameters in the form of polynomials in p = xiR over Slater-type orbitals have been studied and obtained by using three different ...