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Toplam kayıt 105, listelenen: 1-20
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Evaluation of nano sized Mg@BTC metal organic framework as a drug carrier: A long term experimental and predictive theoretical study
(MIM Resarch Group, 202)Metal Organic Frameworks (MOFs) have found wide applications as a drugcarrier in nanotherapeutics because of adjustable pore-sizes, controllablestructural properties, large surface area and high pore volume. In this ... -
5-allyl-3-methoxy-2-(p-tolylsulfonyloxy)-azobenzene
(Munksgaard Int Publ Ltd, 1997)The structure of the title compound, 5-allyl-3-methoxy-2-(p-tolylsulfonyloxy)diphenyldiazene, C23H22N2O4S, shows the characteristic features of azobenzene derivatives. The rings in the azobenzene frame are twisted by ... -
1-(4-chlorobenzoyloxy)-2-methoxy-4-(2-propenyl)benzene
(Munksgaard Int Publ Ltd, 1997)In the title compound, 2-methoxy-4-(2-propenyl)phenyl 4-chlorobenzoate, C17H15ClO3, the allyl group is observed to be in a disordered state. The two C atoms of the allyl group occupy two sets of sites in unequal proportions ... -
Structure of 5-allyl-2-hydroxy-3-methoxyazobenzene
(Marcel Dekker Inc, 1997)5-allyl-2-hydroxy-3-methoxyazobenzene was prepared by the reaction of 4-allyl-2-methoxyfenol and benzenediazoniumchloride and crystallized from dimethylsulphoxide to yield crystals suitable for analysis. The molecular ... -
Gas chromatography in the low concentration determination of nitrous oxide and volatile anaesthetics
(Scientific Technical Research Council Turkey, 1998)A previously reported single-column gas chromatographic separation method was modified for dual detection gas chromatography (TCD + FID) and evaluated for the low concentration analysis of volatile anaesthetics (halothane, ... -
Bis(2,6-dimethylphenyl) chlorothiophosphate
(Munksgaard Int Publ Ltd, 1998)The title compound, C16H18ClO2PS, displays distorted tetrahedral geometry around the P atom and has twofold axial symmetry, with the S and Cl atoms disordered about the twofold axis, The distance between these partially ... -
Thiophene-2-carbaldehyde N-(2,4-dinitrophenyl)-N-methylhydrazone
(Munksgaard Int Publ Ltd, 1998)Molecules of the title compound, C12H10N4O4S, are linked through intermolecular hydrogen bonds to form a dimeric structure. The crystal structure of the dimer is stabilized by two intermolecular hydrogen bonds of the C-H ... -
3-tert-butyl-2-hydroxy-5-methoxyazobenzene
(Munksgaard Int Publ Ltd, 1998)The structure of the title compound, C17H20N2O2, shows features characteristic of azobenzene derivatives and is perfectly planar in the solid state with a trans configuration. The molecule has an intramolecular O1-H1 ... ... -
Structure of bis(4-methyl pyridine) cadmium tetracyanonickelate
(Marcel Dekker Inc, 1998)The structure, C16H14CdN6Ni, consist of corrugated polymeric networks made up of tetracyanonickelate ions coordinated to Cd. The 4-methyl pyridine molecules bound to Cd in trans positions are located on both sides of the ... -
Thermal behaviour of some azo dyes containing sterically hindered and water-soluble groups
(Scientific Technical Research Council Turkey, 1998)Thermal behaviour of six azo dyes containing steric hindered groups such as tert-butyl, sec-butyl and isopropyl, were investigated by means of thermogravimetry (TG), differential thermal analysis (DTA) and differential ... -
Crystal and molecular structure of 11,12-dibromo-7,8-benzo-1,5-di(p-tolylsulphonyl)-1,5-diazacyclononan
(Akademie Verlag GmbH, Weinheim, Germany, 2000)The crystal structure of the title compound, C25H26Br2N2O4S2 was determined by single crystal X-ray diffraction technique. The crystals are monoclinic, space group C 2/c, with a = 20.7142(2) angstroms b = 11.7910(2) ... -
2-[(4-Hydroxyphenyl)iminomethyl]-thiophene
(Munksgaard Int Publ Ltd, 2000)The molecular structure of the title compound, C11H9NOS, has three planar moieties, two of which are rings, namely the hydroxyphenyl and the thiophene, with an angle of 20.76 (10)degrees between them. The crystal structure ... -
The crystal and molecular structure of 11,12-dibromo-7,8-benzo-1,5-di(p-tolylsulphonyl)-1,5-diazacyclononan
(Wiley-V C H Verlag Gmbh, 2000)The crystal structure of the title compound, C25H26Br2N2O4S2 was determined by single crystal X-ra diffraction technique. The crystals are monoclinic, space group C 2/c, with a=20.7142(2) Angstrom b=11.7910(2) Angstrom, ... -
N-(3-Chloro-4-methoxyphenyl)-N '-hydroxy-2-oxo-2-phenylacetamidine
(Blackwell Munksgaard, 2003)The title compound, C15H13N2O3Cl, consists of two aromatic groups linked through the C=N-OH monoxime group. Intermolecular O-H...N, N-H...Cl hydrogen bonds [O...N 2.773 (2), N...Cl 3.719 (2) Angstrom] are highly effective ... -
4-[(3-Chlorophenyl)diazenyl]-2-{[tris(hydroxymethyl)methyl]aminomethylene} cyclohexa-3,5-dien-1(2H)-one
(Blackwell Munksgaard, 2003)The title compound, C17H18ClN3O4, adopts the keto - amine tautomeric form and displays an intramolecular N-H...O hydrogen bond [N...O = 2.639 (2) Angstrom]. The configuration around the azo N=N double bond is trans, and ... -
Crystal structure, spectral and thermal properties of 2-aminopyridinium adipate monoadipic acid dihydrate
(Elsevier Science Bv, 2003)In the title complex, C22H36N4O10, cyclic eight-membered hydrogen bonded rings exist involving 2-aminopyridinium and adipate ions. Adipic acid molecules and adipate ions are linked in zigzag chains by O-H...O hydrogen ... -
Bis(2-aminopyridinium) maleate
(Blackwell Munksgaard, 2003)Two cyclic eight-membered hydrogen-bonded rings exist in the title compound, 2C(5)H(7)N(2)(+).C4H2O42-, involving the 2-aminopyridinium and maleate ions. The dihedral angle between the two pyridinium rings hydrogen bonded ... -
Diapuabis(1,10-phenanthroline)cobalt(II) diorotate 2.25-hydrate
(Int Union Crystallography, 2003)In the title compound, [Co(C12H8N2)(2)(H2O)(2)](C5H3N2O4)(2) .2.25H(2)O, the cobalt cation, located on a twofold axis, is coordinated by two symmetry-related aqua ligands together with a pair of symmetry-related bidentate ... -
Dinicotinamidium squarate
(Blackwell Munksgaard, 2003)The crystal structure determination of the dinicotinamidium squarate salt, 2C(6)H(7)N(2)O(+).C4O42-, is reported, with the squarate dianion residing on an inversion centre and the unique cation in a general position. Salt ... -
2-{[Tris(hydroxymethyl)methyl]amino-methylene}cyclohexa-3,5-dien-1(2H)-one and its 6-hydroxy and 6-methoxy derivatives
(Int Union Crystallography, 2003)The title compounds, 2-{[tris(hydroxymethyl)methyl]aminomethylene}cyclohexa-3,5-dien-1(2H)-one, C11H15NO4, (I), 6-hydroxy-2-{[tris (hydroxymethyl)methyl] aminomethylene}-cyclohexa-3,5-dien-1(2H)-one, C11H15NO5, (II), and ...
