Fen-Edebiyat Fakültesi: Recent submissions
Now showing items 201-220 of 303
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Propynylferrocene and (phenylethynyl)ferrocene
(Blackwell Publishing, 2006)The title compounds, propynylferrocene, [Fe(C5H5)(C8H7)], (I), and (phenylethynyl) ferrocene, [Fe(C5H5)(C13H9)], (II), are stabilized by weak C-H center dot center dot center dot pi interactions. The C C bond distances in ... -
5-chloro-10-oxa-3-thiatricyclo[5.2.1.0(1,5)] dec-8-ene 3,3-dioxide
(Int Union Crystallography, 2006)The title compound, C8H9ClO3S, has been synthesized from 2( 2-chloroallylsulfanylmethyl) furan by intramolecular thermal cycloaddition. The boat form of the six-membered ring is almost symmetric with respect to the epoxy ... -
5-bromo-10-oxa-3-thiatricyclo[5.2.1.0(1,5)]-dec-8-ene 3,3-dioxide
(Int Union Crystallography, 2006)In the title compound, C8H9BrO3S, the six-membered ring has a boat conformation, the two O-containing five-membered rings have envelope conformations and the tetrahydrothiophene ring has a twist conformation. The molecules ... -
2,6-diaminopyridinium hydrogen fumarate
(Int Union Crystallography, 2006)The title compound, C5H8N3+ center dot C4H3O4-, contains edge-fused [R-2(1)(6)R-2(2)(8)R-2(2)(8)R-6(5)(26)R-2(1)(6)] motifs involving 2,6- diaminopyridinium and hydrogen fumarate ions. In these motifs, 2,6diaminopyridinium ... -
Synthesis, crystal structure, spectral and thermal studies of a new organic-inorganic hybrid cobalt(II) complex of 2,2 '-bipyridine and nitrate with squarate
(Walter De Gruyter Gmbh, 2006)The [Co(NO3)(bipy)(2)](sq)(1/2)center dot 4H(2)O complex (1) (bipy: 2,2'-bipyridine, sq(2-): squarate) has been prepared and characterized by elemental analysis, IR, UV/vis spectra, thermal analysis, and single crystal ... -
Dinuclear cobalt and manganese squarate complexes with bidentate N-donor ligand: syntheses, crystal structures, spectroscopic, thermal and voltammetric studies
(Springer, 2006)The crystal structures Of [M-2(phen)(4)(H2O)(2)(C4O4)](.) C4O4. 8H(2)O [M = CO2+ (1), Mn2+ (2); phen: 1,10-phenanthroline] complexes have been prepared and characterized by IR spectroscopy, thermal analysis and single X-ray ... -
mu(3)-oxo-hexa-mu(2)-pivalato-(pivalic acid-kappa O)-bis(pyridine-kappa N)trimanganese(III,III,II)
(Blackwell Publishing, 2006)asymmetric unit of the title compound, [Mn-3(C5H9O2)(6)O(C5H5N)(2)(C5H10O2)], comprises two independent and similar [(Mn2MnO)-Mn-III-O-II{(CH3)(3)CCO2}(6)(py)(2)(CH3)(3)CCOOH] (py = pyridine) molecules each with an ... -
3-[6-(2-Chlorobenzoyl)-2-oxo-2,3-dihydro-1,3-benzothiazol-3-yl]propanenitrile
(Wiley-Blackwell, 2006)The title compound, C17H11ClN2O2S, crystallizes with two crystallographically independent molecules in the asymmetric unit. In the molecular structure, there are intramolecular weak C-H center dot center dot center dot O ... -
{6,6 '-Dimethoxy-2,2 '-[ethane-1,2-diylbis-(nitrilomethylidyne)]diphenolato} (ethanol)-dioxouranium(VI)
(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. ... -
Synthesis and characterization of transition metal-vitamin B13 complexes mixed with a co-vitamin
(Taylor & Francis Ltd, 2006)The synthesis and structural characterization of mixed vitamin-metal complexes are reported. A complex bearing two vitamins (B3 and B13) on the same metal centre, nicotinamide(orotato) nickel(II) pentahydrate, has been ... -
Silver, palladium and rhodium complexes of acenaphthylene-anuilated N-heterocyclic carbene ligands: A comparative study
(Wiley-V C H Verlag Gmbh, 2006)The newly prepared carbene precursor 1,3-dimesitylacenaphtho[1,2-d]imidazolinium chloride, (NHC-H)Cl, 3, could be readily converted into the NHC-silver(l) complex, 4, which is an efficient carbene transfer agent and has ... -
1-[2-(5-Nitro-1H-benzimidazol-1-yl)ethyl]morpholinium chloride. (vol E61, pg o166, 2005)
(Int Union Crystallography, 2007)… -
[1,3-Bis(2,3,4,5,6-pentafluorobenzyl)benzimidazol-2-ylidene]bromido-(eta(4)-cycloocta-1,5-diene)rhodium(I)
(Int Union Crystallography, 2007)The title complex, [RhBr(C8H12)(C21H8N2F10)], has a slightly distorted pseudo-square-planar geometry. The whole molecule has an approximate mirror symmetry, with the mirror plane passing through the mid-points of the two ... -
Additional notes on the Odonata fauna of Kurupelit (Samsun, Turkey)
(Tubitak Scientific & Technical Research Council Turkey, 2008)In this study 387 Odonata specimens were collected and identified from the vicinity of streams and puddles in Kurupelit. Samsun, Turkey, between May and October 2002-2005. In all, 27 species from 17 genera belonging to 9 ... -
The change in tradition among Turks in Germany: the example of Berlin
(Milli Folklor Dergisi, 2008)About 200.000 Turks live in Berlin today. Therefore, Berlin is like a lab reflecting the socio-cultural conditions of Turkish community in Europe. This study is based on a questionarre applied to 600 people. The results ... -
1,3-Bis(3-phenylpropyl)-1H-benzimidazole-2(3H)-tellurone
(Blackwell Publishing, 2008)The title compound, C25H26N2Te, was synthesized from bis[1,3-bis(3-phenylpropyl)benzimidazolidin-2-ylidene] and Te in a toluene solution. The molecule possesses a twofold rotation axis passing through the Te atom and the ... -
1,3-bis(3-phenylpropyl)benzimidazolium bromide monohydrate
(Wiley-Blackwell, 2008)In the title compound, C(25)H(27)N(2)(+)center dot Br(-)center dot H(2)O, the benzimidazole unit is essentially planar, with a maximum deviation of 0.020 (6) angstrom. The benzimidazole unit makes dihedral angles of 83.6 ... -
1,3-Bis(3-phenylpropyl)-1H-benzimidazol-3-ium-2-carbodithioate
(Wiley-Blackwell Publishing, Inc, 2009)The title compound, C(26)H(26)N(2)S(2), was synthesized from bis[1,3-bis(3-phenylpropyl)benzimidazolidine-2-ylidene] and CS(2) in toluene. The molecular structure is composed of a benzimidazole ring system with two ... -
The Crystal Structure of (E)-5-Phenyl-N-(thiophen-2-ylmethylene)-1,3,4-thiadiazole-2-amine.
(Int Union Crystallography, 2009)… -
Bis(acesulfamato-kappa O-4)diaquabis-(3-methylpyridine-kappa N)nickel(II)
(Int Union Crystallography, 2009)…
