Ara
Toplam kayıt 9, listelenen: 1-9
3-acetoxy-2-(acetylamino)pyridinium-1-squarate
(Blackwell Munksgaard, 2005)
The title compound, alternatively known as 3-acetoxy-2-(acetylamino)pyridinium betaine of squaric acid, C13H10N2O6, has been synthesized. The bond distances within the squarate ring indicate two possible resonance structures. ...
Tris(1,10-phenanthroline)nickel(II) squarate octahydrate
(Wiley-Blackwell, 2005)
In the title mononuclear [Ni(phen)(3)] sq center dot 8H(2)O complex [phen is 1,10-phenanthroline (C12H8N2) and sq is squarate (C4O42-)], the Ni-II ion has a distorted octahedral coordination geometry composed of six N atoms ...
mer-Diaquabis(1H-imidazole-kappa N-3)(orotato-kappa N-2(3),O-4)nickel(II)
(Blackwell Munksgaard, 2004)
The title mononuclear complex, [Ni(C5H2N2O4)(C3H4N2)(2)- (H2O)(2)] or [Ni(HOr)(im)(2)(H2O)(2)] (im is imidazole and H(3)Or is orotic acid, or 2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid), has been synthesized ...
Picolinamidium squarate and di-p-toluidinium squarate dihydrate
(Int Union Crystallography, 2004)
The crystal structure determinations of picolinamidium squarate, C6H7N2O+.C4O4-, (I), and di-p-toluidinium squarate dihydrate, 2C(7)H(10)N(+).C4O4 (2-).2H(2)O, (II), are reported. While salt formation occurs by donation ...
Bis(1,10-phenanthroline-kappa N-2,N ')(squarato-kappa O)copper(II) trihydrate
(Int Union Crystallography, 2004)
The title mononuclear [Cu(sq)(phen)(2)] . 3H(2)O complex [ sq is squarate (C4O4) and phen is 1,10-phenanthroline (C12H8N2)] has been synthesized and the structure consists of a neutral mononuclear [ Cu( sq)( phen) 2] unit ...
Synthesis, crystal structure, spectral and thermal characterization of cis-diaquabis(1,10-phenanthroline)zinc(II) diorotate hydrate, cis-[Zn(H2O)(2)(phen)(2)](H(2)Or)(2)center dot(H2O)(2.125)
(Verlag Z Naturforsch, 2006)
Preparation, X-ray crystal structure, thermal behavior, and IR spectroscopic studies of cis-diaquabis(1,10-phenanthroline)zinc(II) diorotate hydrate are described. In the compound [Zn(H2O)(2)(C12H8N2)(2)](C5H3N2O4)(2)center ...
Diaquabis(N,N-dimethylethylenediamine-kappa N-2,N ')copper(II) squarate
(Int Union Crystallography, 2004)
The crystal structure determination of the title compound, [Cu(C4H12N2)(2)(H2O)(2)](C4O4), is reported. It adopts an elongated octahedral trans-[CuN4O2] coordination geometry with the Cu-II atom located at a centre of ...
Bis(triethanolamine-kappa N-3,O,O ')nickel(II) spuarate
(Int Union Crystallography, 2004)
The crystal structure determination of the title compound, [Ni(C6H15NO3)(2)](C4O4), is reported; the squarate dianion is located on an inversion centre and a supramolecular architecture is formed. All the O atoms of the ...
Diaquabis(pyridine-2-carboxamide-kappa N-2(1),O-2)copper(II) squarate
(Blackwell Munksgaard, 2004)
The title compound, [Cu(C6H6N2O)(2)(H2O)(2)](C4O4) [or Cu(pia)(2)(H2O)(2).Sq, where pia is picolinamide or pyridine-2-carboxyamide, and Sq is the squarate dianion, (C4O4)(2-)], has been synthesized and the crystal structure ...