Yazar "Elerman, Yalçın" için listeleme
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2-[1-(Hydroxyimino)ethyl]-2,5,5-tri- methylperhydropyrimidine-butane-2,3-dione monooxime (1/1)
Elerman, Yalçın; Kara, Hülya; Prout, K; Johnston, A (Munksgaard Int Publ Ltd, 2001)The title compound, C9H19N3O C4H7NO2, displays strong intramolecular O?H N [O N 2.6743 (13) AÊ ] and N? H N [N N 2.6791 (15) AÊ ] hydrogen bonds, and strong intermolecular O?H N [O N 2.7949 (15) AÊ ] and N? H ... -
3,9-dimethyl-1,11-diphenyl-4,8-diaza-undecane-1,11-dione dihydrate
Elerman, Yalçın; Kabak, Mehmet; Kara, Hülya; Güven, Kıymet; Nakipoğlu, C. (Munksgaard Int Publ Ltd, 1999)The title compound, C23H26N2O2. 2H(2)O, displays strong intramolecular N-H ... O [2.637(2) Angstrom] and intermolecular O-H ... O [2.763(4) and 2.842(3) Angstrom] hydrogen bonds within each salicylideneimine unit and water ... -
A dinuclear pyrazolato-N : N '-bridged dinickel(II) complex of 1,3-bis(5-chlorosalicylideneamino)propan-2-ol
Elerman, Yalçın; Kara, Hülya; Prout, K; Chippindale, Ann M. (Munksgaard Int Publ Ltd, 2001)The title compound, mu-[1,3-bis(5-chloro-2-oxidobenzylideneamino)propan-2-olato(3-)]-O,N,O':O',N',O"-mu-(3,5-dimethylpyrazolato)-N:N' -dinickel(II), [Ni-2(C17H13Cl2N2O3)(C5H7N2)], has crystallographic mirror symmetry. The ... -
Dinuclear pyrazolato-N:N′-bridged dinickel(II) complex of 1,3-bis(5-chlorosalicylideneamino)propan-2-ol
Elerman, Yalçın; Kara, Hülya; Prout, Keith; Chippindale, Ann M. (Munksgaard Int Publ. Ltd.,Copenhagen K, Denmark, 2001)The title compound, µ-[1,3-bis(5-chloro-2- oxidobenzylideneamino)propan-2-olato(3-)]-O,N,O':O', N',O¨-µ-(3,5-dimethyl-pyrazolato)-N:N'-dinickel(II), [Ni2(C17H13Cl2N2O3) (C5H7-N2)], has crystallographic mirror symmetry. The ... -
Importance of orbital complementarity in spin coupling through two different bridging groups. Synthesis, crystal structure, magnetic properties and magneto-structural correlations in a dicopper(II) complex of endogenous alkoxo bridging ligand with exogenous pyrazolate
Elerman, Yalçın; Kara, Hülya; Elmalı, Ayhan (Verlag Z Naturforsch, 2001)[Cu-2(L-3)(3,5-prz)] (L-3 = 1,3-bis(2-hydroxy-4-methoxybenzylideneamino)-propan-2-ol) (3) was synthesized and its crystal structure determined. The compound consists of discrete binuclear units, in which copper atoms are ... -
Relation between magnetic, spectroscopic and structural properties of binuclear copper(II) complexes of pentadentate Schiff-base ligand, semi-empirical and ab-initio calculations
Elerman, Yalçın; Kara, Hülya; Elmalı, Ayhan (Verlag Z Naturforsch, 2003)The synthesis and characterization of [Cu-2(L-1)(3,5 prz)] (L-1=1,3-Bis(2-hydroxy-3,5-chlorosalicylideneamino)propan-2-ol) 1 and of [Cu-2(L-2)(3,5 prz)] (L-2=1 3-Bis(2-hydroxy-bromosalicylideneamino)propan-2-ol) 2 are ... -
Semi empirical study of a system containing a six-membered ring
Kara, Hülya; Yahşi, Yasemin; Elerman, Yalçın; Elmalı, Ayhan (Verlag Z Naturforsch, 2004)Semi-empirical AM1 SCF-MO calculations have been used to find the structure optimization and conformational interconversion pathways of a system containing a six-membered ring. The system has the two symmetrical energy-minimum ... -
Synthesis, crystal structure and spectroscopic properties of a dinuclear nickel(II) complex bridged by an alkoxide and a mu-pyrazolate ligand
Kara, Hülya; Elerman, Yalçın; Elmalı, Ayhan (Walter De Gruyter Gmbh, 2003)A nickel(II) complex, [Ni-2(L)(3,5-prz)1, (L = 1,3-bis(2-hydroxy-5-bromosalicylidene amino) propan-2-ol-, 3,5-prz = 3,5-dimethylpyrazolate), was synthesized and characterized by means of elemental analysis, infrared and ...
