Browsing Fizik Mühendisliği Bölümü Makale Koleksiyonu by Issue Date

Dynamic Polarization, Molecular Motion and Solvent Effects in Several Organic Solutions As Studied By Proton-Electron Double Resonance

Müller-Warmuth, W.; Öztekin, E.; Vilhjalmsson, R.; Yalçiner, A. (1970)

Hyperfine Structure And Relaxation Times Of 4-Oxo-Tempo/Methyi Alcohol Solutions In Weak And Strong Fields

Sünnetçioğlu , M.; Bingöl , G.; Sungur , R. (1991)

Structural Investigations Of Benzo[C]Cinnoline Derivatives .1. Structures Of 1-Piperidinobenzo[C]Cinnoline And 3-Piperidinobenzo[C]Cinnoline

Tatar, L; Canel, E; Atakol, O; Ulku, D (Munksgaard Int Publ Ltd, 1991)

(1) C17H17N3, M(r) = 263.34, monoclinic, P2(1)/c, a = 8.473 (3), b = 11.556 (4), c = 13.933 (6) angstrom, beta = 92.09 (3)-degrees, V = 1363.3 (3) angstrom-3, Z = 4, D(m) = 1.27, D(x) = 1.283 g cm-3, lambda-(Cu K-alpha) = ...

Structure Of Exo,Exo-9,10,12-Tribromotricyclo[6.3.1.02,7]Dodeca-2(7),3,5,10-Tetraene

Atakol, O; Tatar, L; Akay, MA; Ulku, D (Munksgaard Int Publ Ltd, 1991)

C12H9Br3, M(r) = 392.915, orthorhombic, P2(1)2(1)2(1), a = 6.979 (4), b = 9.596 (1), c = 18.056 (4) angstrom, V = 1209.22 angstrom 3, Z = 4, D(m) = 2.1, D(x) = 2.158 g cm-3, lambda(Cu K-alpha) = 1.54180 angstrom, mu(Cu ...

Preparation and Characterization of New Amino-Substituted Crowns and Podands

Özel Güven, Özden; Tahtacı, Hakan; Tahir, M. Nawaz; Hökelek, Tuncer (1992)

2-(2,6-Di-Tert-Butylphenoxy)-2',4,4,4',4',6,6,6',6'-Nonachloro-2,2'-Bi(Cyclotri-Lambda-5-Phosphazene)

Hökelek, Tuncer; Kiliç ,Z.; Kiliç,A. (Munksgaard Int Publ Ltd, 1994)

The title compound consists of the bulky 2,6-di-tert-butylphenoxy group and two phosphazene rings joined by a P-P bond [2.193 (2) angstrom]. The bulky group plays a predominant role in the distortion of the molecule as a ...

The Infrared And Raman-Spectra Of 4-Phenylpyridine And Its Hofmann Type Complexes

Hökelek, T; Necefoǧlu, H. (Marcel Dekker Inc, 1994)

The Infrared and Raman spectra of 4-Phenylpyridine are reported for the first time in the 4000-400cm-1 range. Vibrational assignments have been made for fundamental modes on the basis of frequency shifts of coordinated ...

The Phenylhydrazone Form Of 2-Phenylazo-1,3-Indandione

Nurse, Emily; Sen, Sercan (Munksgaard Int Publ Ltd, 1994)

In the solid state, 2-phenylazo-1,3-indandione, C1.5H10N2O2, exists as a keto-hydrazone tautomer 2-phenylhydrazono-1,3-indandione. The bond distance of one of the keto groups, is slightly elongated [1.230 (3) cf. 1.217 (2) ...

Structural Investigations Of 1,2,3,4-Tetrahydrocarbazole Derivatives .1. 2,3-Dihydro-9-(Phenylsulfonyl)Carbazole-4(1H)-One And 1,2,3,4-Tetrahydro-Carbazole-1-Spiro-2'-[1,3]Dithiolane

Gunes, B; Soylu, H; Ozbey, S; Aydin, A (Munksgaard Int Publ Ltd, 1994)

Rings A and B of the title compounds, C18H15NO3S (1) and C14H15NS2 (2), are planar while the hydrogenated C rings are not. The rings in the tetrahydrocarbazole skeleton are twisted with respect to each other.

N,N'-[Dithiobis(O-Phenylene)]Bis(2-Hydroxy-1-Naphthaldimine)

Aydın, Ömür; Çaylak Delibaş, Nagihan; Necefoğlu, Hacali; Hökelek, Tuncer (Munksgaard Int Publ Ltd, 1995)

The crystal structure of the title compound, 1,1'-[2,2-dithiobis(phenyliminomethyl)]di-2-naphthol, C34H24N2-O2S2, has been determined. Two 2-hydroxy-2-mercapto-phenyl-1-naphthaldimine moieties, which can act as tridentate ...

Schiff-Bases and Their Complexes With Metal-Ions .1. 2-Hydroxy-N-N-Propyl-1-Naphthaldimine (1) and Bis(2-Hydroxy-Kappa-O-N-N-Propyl-1-Naphthaldiminato-Kappa-N)Nickel(Ii) (2)

Gündüz, N.; Hayvali, Z.; Kiliç, Z.; Hökelek, Tuncer (Munksgaard Int Publ Ltd, 1995)

(1) [systematic name: 1-(2-aza-1-penten-1-yl)-2-naphth-ol], C14H15NO, is a bidentate ligand used for the preparation of (2), [Ni(C14H14NO)(2)]. It has an unexpectedly short C2-O [1.254(8) Angstrom] bond length, and a H ... ...

Unusual Chlorination During An Epoxidation Reaction Of An Etheno-Cyclopropa[B]Naphthalene Derivative

Arda, Altug (Munksgaard Int Publ Ltd, 1995)

The structure of (1 alpha,1a alpha,2 beta,7a alpha,8R,9R)-8,9-dichloro-1a,2,7,7a-tetrahydro-2,7-ethano-1H-cyclopropa[b]napthalene-1-carbonitrile, C14H11Cl2N, consists of two nonplanar six-membered carbon rings (constituting ...

Aminoethylammonium Tartrate

Güneş, Bilal; Soylu, Hüseyin; Akkurt, Mehmet; Özbey, Süheyla (Munksgaard Int Publ Ltd, 1995)

The structure of aminoethylammonium tartrate, C2H9N2+.C4H5O6-, is ionic. Ethylenediamine forms a very stable salt with tartaric acid, similar to C2H10N22+.2HPO(4)(2-).6H(2)O [Averbuch-Pouchot, Durif & Guitel (1987). Acta ...

2-(2,6-Di-Tert-Butyl-4-Methylphenoxy)-2,4,4,6,6,8,8-Heptachlorocyclo-2 Lambda(5),4 Lambda(5),6 Lambda(5),8 Lambda(5)-Tetraphosphazatetraene

Hökelek, Tuncer; Kiliç, A.; Begeç , S.; Kiliç , Z.; Yildiz , M. (Munksgaard Int Publ Ltd, 1996)

The title compound, C15H23Cl7N4OP4, consists Of a saddle-shaped cyclic tetrameric phosphazene ring and a bulky 2,6-di-tert-butyl-4-methylphenoxy side group. The bulky group substituent is instrumental in determining the ...

Bis[N-(2,6-Dimethylphenyl)Amino-Glyoximato-N,N']Nickel(II)

Ülkü,D.; Ercan, F.; Macit, M.; Gülce, A. (Munksgaard Int Publ Ltd, 1996)

The title compound consists of discrete centrosymmetric [Ni(C10H12N3O2)(2)] molecules. The coordination around the Ni atom is square planar, involving four oxime N atoms of two chelating C2H2N2O2 groups. The oxime O atoms ...

Crystal Structure Of {N,N '-Di-(2-Hydroxy-1-Naphthylidene)-1-Methyl-1,2-Diaminoethane-N,N ',O,O '}Nickel(Ii), (C25H20N2O2)Ni(Ii)

Ercan, Filiz; Sari, Majed; Yağbasan, Rahmi; Atakol, Orhan; Akay, Metin; Fruehwirth, R.; Jeitler, M. (R Oldenbourg Verlag, 1997)