Type

0f7/2 proton transfer on 55Mn

Newman R.T. Fearick R.W. Perez S.M. Aschman D.G. Bharuth-Ram K. Richter W.A. Smit F.D. Tshivhase V.M. Volkwyn T.S. (1996)

Proton pickup data have been obtained through the 55Mn(d,3He)54Cr (Ed = 46 MeV) reaction in the 6°-30° angular range using a magnetic spectrometer with a resolution of ∼ 40 keV full width at half maximum. Spectroscopic ...

1000-580Ma crustal evolution in the northern Arabian-Nubian Shield revealed by U-Pb-Hf of detrital zircons from late Neoproterozoic sediments (Elat area, Israel)

Morag N. Avigad D. Gerdes A. Harlavan Y. (2012)

The final stages in the evolution of the Arabian-Nubian Shield (ANS) during the late Neoproterozoic include the deposition of sub-aerial volcano-sedimentary sequence above exhumed deep-seated plutonic-metamorphic rocks. ...

1,1,2,2-Tetrakis(1,3-benzothiazol-2-yl)ethene chloroform disolvate

Hagos T.K. Nogai S.D. Dobrzanska L. Cronje S. Raubenheimer H.G. (2010)

The asymmetric unit of the title solvate, C30H 16N4S4·2CHCl3, contains one half-molecule of tetrakis(2-benzothiazolyl)ethene, the complete molecule being generated by inversion symmetry, and one molecule of chloroform. ...

1,1,2,2-Tetra-kis(1,3-benzoxazol-2-yl)ethene

Hagos T.K. Nogai S.D. Dobrzaska L. Cronje S. Raubenheimer H.G. (2011)

The title compound, C30H16N4O4, reveals crystallographic and mol-ecular symmetry and accordingly the asymmetric unit comprises one half-molecule. The dihedral angle between the planes of the two geminal benzoxazole rings ...

1,1-Dibenzoyl-3,3-dimethylurea

Blewett G. Esterhuysen C. Bredenkamp M.W. Koch K.R. (2005)

The molecules of 1,1-dibenzoyl-3,3-dimethylurea, C17H 16N2O3, interact through an intermolecular C-H⋯O hydrogen bond and several C-H⋯π interactions, resulting in a three-dimensional network. © 2005 International Union of ...

1,2,3-Trihydroxybenzene-pyrimidine (1/1)

Dobrzanska L. (2005)

In the title molecular co-crystal, C6H6O 3⋯H4N2, symmetry-related O-H⋯N hydrogen bonds with O⋯N distances of 2.790 (3) and 2.818 (2) Å link molecules of 1,2,3-trihydroxybenzene and pyrimidine to form 18-membered rings ...

1,3-Benzothia-zolium tetra-chlorido-aurate(III) tetra-hydro-furan solvate

Hagos T.K. Nogai S.D. Dobrzaska L. Cronje S. Raubenheimer H.G. (2009)

In the crystal structure of the title ionic compound (C7H 6NS)[AuCl4]·C4H8O, the [AuCl4]- anion shows a typical square-planar geometry. Numerous weak C - H⋯Cl hydrogen bonds between [AuCl4] - and the 1,3-benzothia-zolium ...

1,3-Dimesitylimidazolidinium tetra-chloridogold(III) dichloro-methane solvate

Hagos T.K. Nogai S.D. Dobrzaska L. Cronje S. (2008)

The title ionic compound, (C21H27N2)[AuCl4]·CH2Cl2, was obtained from the reaction of 1,3-dimesitylimidazolidinium chloride with t-BuOK and a solution of AuCl3 in tetra-hydro-furan. In the crystal structure, numerous weak ...

{1,5,9-Tris[(2S)-2-hydroxypropyl]-1,5,9-triazacyclododecane}zinc(II) dinitrate monohydrate

Strasser C.E. Sumani J.E.Y. Raubenheimer H.G. Luckay R.C. (2010)

In the title compound, [Zn(C18H39N3O 3)](NO3)2·H2O, the coordination geometry around the central ZnII atom is distorted octa-hedral. The hydroxyl groups in the macrocyclic ligand and water mol-ecules are engaged in O - H⋯O ...

195Pt NMR and DFT computational methods as tools towards the understanding of speciation and hydration/solvation of [PtX6] 2- (X = Cl-, Br-) anions in solution

Koch K.R. Burger M.R. Kramer J. Westra A.N. (2006)

195Pt NMR together with DFT calculations and MD simulations, offer a powerful toolkit with which to probe the hydration shells of the [PtCl6]2- anions, which may lead to a more profound understanding of the solute-solvent ...

195Pt NMR isotopologue and isotopomer distributions of [PtCln(H2O)6 - N]4 - n (n = 6,5,4) species as a fingerprint for unambiguous assignment of isotopic stereoisomers

Gerber W.J. Murray P. Koch K.R. (2008)

A detailed analysis of the 35Cl/37Cl isotope shifts induced in the 128.8 MHz 195Pt NMR resonances of [PtCl n(H2O)6 - n]4 - n complexes (n = 6,5,4) in acidic solution at 293 K, shows that the unique isotopologue and isotopomer ...

2,2′-(butane-1,4-diyl)dibenzimidazolium dichloride dihydrate

Dobrzanska L. Lloyd G.O. (2006)

In the title compound, C18H24Cl2N 4O2, a quarternary adduct consisting of two water molecules and two chloride ions binds the centrosymmetric 2,2′-(butane-1, 4-diyl)dibenzimidazolium cations into two-dimensional hydrogen-bonded ...

2,2'-Dimethyl-3,3'-(p-phenylenedimethylene)-diimidazol-1-ium dibromide

Dobrzanska L. (2005)

In the centrosymmetric title compound, C16H20N 42-·Br2+, the Br counter-ions form hydrogen bonds with protonated imidazole groups. Neighbouring cations are held together via weak C-H⋯Br hydrogen bonds and offset π-π ...

2,2′-(Sulfanediyldimethylene)bis-(1,3-benzothiazole)

Strasser C.E. De Jongh L.-A. Raubenheimer H.G. Cronje S. (2011)

In the title compound, C16H12N2S 3, the two benzothiazole groups are oriented differently with respect to the -CH2- groups, one being approximately staggered and one nearly eclipsed. A sulfur-π interaction of 3.3627 (11) ...

2-({4-[(1H-Imidazol-2-ylsulfanyl)methyl]-2,5-dimethylbenzyl}sulfanyl) -1H-imidazole

Applewhite M.J. Potts S.V. (2010)

The title compound, C16H18N4S2, was prepared by the substitution reaction of two equivalents of 2-mercaptoimidazole for every bromine substituent of 1,4-bis-(bromo-meth-yl)-2, 5-dimethyl-benzene. The mol-ecule is located ...

2,4,6-Tris(bromomethyl)-1,3,5-trimethylbenzene

Murray P. Willans C. Bredenkamp M.W. Gertenbach J.-A. (2007)

The title compound, C12H15Br3, has been synthesized and its structure is reported here. The bulky Br atoms are accommodated above and below the plane of the benzene ring. © 2007 International Union of Crystallography. All ...

2,4-Bis(methoxymethyl)-1,3,5-trimethylbenzene

Dobrzanska L. Heydenrych G. (2006)

The title compound, C13H20O2, displays polar ordering owing to intermolecular C-H⋯O hydrogen bonds that link the molecules to form a three-dimensional network. A twofold rotation axis bisects the ring, passing through the ...

(2E)-N,N′-bis(pyridin-4-ylmethyl)but-2-enediamide dihydrate

Lloyd G.O. (2005)

In the centrosymmetric title compound, C16H16N 4O2·2H2O, the water molecules donate two hydrogen bonds and accept one each, with O⋯O and O⋯N distances of 2.7498 (13) and 2.8152 (13) Å, respectively, and with an N⋯O distance ...

2-Methyl-1,3-benzoxazol-4-yl diphenylphosphinate

Kleinhans D.J. (2011)

The title compound, C20H16NO3P, was synthesized by the addition of diphenylphosphine chloride to a tetrahydrofuran solution of Et3N and 2-methyl-1,3-benzoxazol-4-ol at 233 K. In the molecule, the almost planar (r.m.s. ...

3230-3200 Ma post-orogenic extension and mid-crustal magmatism along the southeastern margin of the Barberton Greenstone Belt, South Africa

Lana C. Buick I. Stevens G. Rossouw R. De Wet W. (2011)

The Barberton Granitoid-Greenstone Terrain (South Africa) preserves a complex and protracted evolution involving several events of magmatism and terrain accretion along convergent tectonic boundaries. Recent studies propose ...

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