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Toplam kayıt 81, listelenen: 1-10
Bazı piridin - 2,6 - diimin metal komplekslerinin kristal ve moleküler yapılarının deneysel ve teorik yöntemlerle incelenmesi / Namık Özdemir ; danışman Muharrem Dinçer
(Ondokuz Mayıs Üniversitesi, Fen Bilimleri Enstitüsü, 2010)
Özet,Bu çalışmada, sekiz adet piridin?2,6?diimin kompleksi sentezlenerek kristal yapıları X?ışınları kırınım tekniği ile belirlenirken, spektroskopik özellikleri ise IR ve NMR teknikleri ile incelenmiştir.İncelenen ...
Crystal structure of 2-{[(5-nitrothiophen-2-yl)methylidene]amino}phenol
(Int Union Crystallography, 2015)
The title compound, C11H8N2O3S, is roughly planar; the dihedral angle between the planes of the thiophene and benzene rings is 8.38 (10)degrees. An intramolecular O-H center dot center dot center dot N hydrogen bond generates ...
Crystal structure and Hirshfeld surface analysis of 4-[4-(1H-benzo[d]imidazol-2-yl)phenoxy]phthalonitrile dimethyl sulfoxide monosolvate
(Int Union Crystallography, 2019)
This work presents the synthesis and structural characterization of [4-(1H-benzo[d]imidazol-2-yl) phenoxy]phthalonitrile, a phthalonitrile derivative carrying a benzimidazole moiety. The compound crystallizes as its dimethyl ...
2-[2-(1H-Imidazol-3-ium-5-yl)ethyl]-3-(pyridin-2-yl)-2H-imidazo[1,5-a]pyridin-4-ium bis(perchlorate)
(Wiley-Blackwell, 2011)
In the title molecular salt, C17H17N5+center dot 2ClO(4), the dihedral angles between the fused-ring system and the pendant five- and six-membered heterocyclic rings are 6.4 (2) and 41.29 (19)degrees, respectively. The O ...
Synthesis and catalytic activity of ionic palladium N-heterocyclic carbene complexes
(Scientific Technical Research Council Turkey-Tubitak, 2019)
The synthesis of 3 benzimidazole-based ionic Pd(II)-NHC complexes (NHC: N-heterocyclic carbene) is presented. The structures of the complexes are as follows: [NHC-PdBr3](-) [NHC](+). The ionic palladium(II)-NHC complexes ...
1,1 '-(Piperazine-1,4-diyl)dipropan-2-ol
(Wiley-Blackwell, 2011)
The asymmetric unit of the crystal contains one-fourth of the title compound, C10H22N2O2, with the centre of the piperazine ring located at a site of 2/m symmetry. The piperazine ring adopts a chair conformation. The methine ...
Experimental and theoretical studies of (E)-1-(2-hydroxybenzylideneamino)-5-(4-methoxybenzoyl)-4-(4-methoxyphenyl)pyrimidin-2(1H)-one (vol 141, pg 307, 2015)
(Pergamon-Elsevier Science Ltd, 2015)
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Crystal structure of (Z)-1-(1,5-dimethyl-1H-pyrazol-3-yl)-3-hydroxybut-2-en-1-one C9H12N2O2
(Walter De Gruyter Gmbh, 2016)
C9H12N2O2, triclinic, P (1) over bar (no. 2), a - 6.6954(7) angstrom, b - 7.6325(8) angstrom, c = 9.8928(11) angstrom, alpha = 95.908(9)degrees, beta = 92.810(9)degrees, gamma = 108.360(8)degrees. V = 475.49(9) angstrom(3), ...
Iron(III) and nickel(II) complexes as potential anticancer agents: synthesis, physicochemical and structural properties, cytotoxic activity and DNA interactions
(Royal Soc Chemistry, 2015)
Template reactions of 2-hydroxy-R-benzaldehyde-S-methylisothiosemicarbazones (R = 3-methoxy or 4-hydroxy) with the corresponding aldehydes in the presence of FeCl3 and NiCl2 yielded N-1, N-4-disalicylidene chelate complexes. ...
DFT Studies and Crystal Structure of Synthesized 1,3-bis(2- thiophenylmethyl)-4,5-dihydroimidazolidinium hexafluorophosphate Salt
(2017)
The synthesized compound 5, (C13H15N2S2)[PF6], was fully characterized with Xray diffraction method. In this compound, the asymmetric unit contains a 1,3-(2thiophenylmethyl)-4,5-dihydroimidazolidinium cation and a ...
