Ara
Toplam kayıt 14, listelenen: 1-10
25,27-bis(acryloyloxy)-5,11,17,23-tetra-tert-butyl-26,28-dihydroxycalix[4]arene
(Blackwell Publishing, 2007)
The title compound, C50H60O6, is a new p-tert-butylcalix[4]arene derivative, adopting a 1,3-alternate conformation, with the complete molecule generated by twofold rotation symmetry. In the crystal structure, the molecules ...
Bis[2-(2-pyridylamino)pyridinium] squarate dihydrate
(Blackwell Publishing, 2007)
In the title compound, 2C(10)H(10)N(3)(+)center dot C4O42-center dot 2H(2)O, the squarate dianion is centrosymmetric. The organic cation shows an unusual, approximately symmetrical, intramolecular N center dot center dot ...
Synthesis, structure, spectroscopic and electrochemical properties of (2-amino-4-methylpyrimidine)-(pyridine-2,6-dicarboxylato) copper(II) monohydrate
(Elsevier Science Bv, 2007)
The (2-amino-4-methylpyrimidine)-(pyridine-2,6-dicarboxylato)copper(II) monohydrate complex was synthesized and characterized by spectroscopic (IR, UV/Vis, EPR), thermal (TG/DTA) and electrochemical methods. X-ray structural ...
Synthesis, structure, spectroscopic and electrochemical properties of bis(histamine-saccharinate) copper(II) complex
(Elsevier Science Bv, 2007)
Crystal structure of [Cu(hsm)(2)(sac)(2)] (hsm is histamine and sac is saccharinate) complex has been determined by X-ray diffraction analyses and its magnetic environment has been identified by electron paramagnetic ...
(E)-4-(4-Ethylphenyldiazenyl)-2,6-dimethylphenyl acrylate
(Blackwell Publishing, 2007)
The title compound, C19H20N2O2, has a trans configuration with respect to the diazene double bond. The dihedral angle between the planes of the two aromatic rings is 2.92 (3)degrees.
Cobalt dipicolinate complexes with nicotinamide and isonicotinamide ligands: Syntheses, crystal structures, spectroscopic, thermal and voltammetric studies
(Elsevier, 2007)
Two new dipicolinate complexes of cobalt, [Co(dpc)(na)(H2O)(2)].H2O (1) and [Co(dpc)(ina)(H2O)(2)] (2) [dpc is dipicolinate or pyridine-2,6-dicarboxylate, na is nicotinamide and ina is isonicotinamide], have been prepared ...
Synthesis, crystal structure, EPR and electrochemical studies of copper(II) dipicolinate complex with 2,2 '-dipyridylamine ligand
(Pergamon-Elsevier Science Ltd, 2007)
The (2,2'-dipyridylamine)(pyridiiie-2,6-dicarboxylato)copper(II) trihydrate complex was synthesized and characterized by spectroscopic (IR, UV-vis, EPR), X-ray diffraction technique and electrochemical methods. The copper(II) ...
Aqua(N,N-diethylethylenediamine-kappa N-2,N ')(pyridine-2,6-dicarboxylato-kappa N-3,O,O ')nickel(II) 2.5-hydrate
(Int Union Crystallography, 2007)
In the title compound, [Ni(C7H3NO4)(C6H16N2)(H2O)]center dot 2.5H(2)O, the discrete neutral [Ni(dpc)(dien)(H2O)] ( dien is diethylethylenediamine and dpc is dipicolinate) complex lies on a mirror plane. The Ni-II ion is ...
Synthesis, crystal structure, Cu2+ doped EPR, thermal and voltammetric studies of [Ni(isonicotinamide)(2)(H2O)(4)] center dot (sac)(2) single crystal
(Pergamon-Elsevier Science Ltd, 2007)
The single crystal of [Ni(ina)(2)(H2O)(4)] - (sac)(2), (NINS), (ina is isonicotinamide and sac is saccharinate) complex has been prepared and its structural, spectroscopic and thermal properties have been determined. The ...
(E)-4-(4-Bromophenyldiazenyl)-2,6-dimethylphenyl acrylate and (E)-2,6-dimethyl-4-(4-methylphenyl-diazenyl)phenyl acrylate
(Blackwell Publishing, 2007)
The crystal structures of the title compounds, C17H15BrN2O2, (I), and C18H18N2O2, (II), determined at room temperature, have a trans configuration with respect to the diazene linkage, as found for other azo (diazene) ...