Ara
Toplam kayıt 13, listelenen: 1-10
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 ...
N-(4-nitrobenzylidene)-N '-phenylhydrazine
(Blackwell Munksgaard, 2003)
Molecules of the title compound (alternative name: p-nitrobenzaldehyde phenylhydrazone), C13H11N3O2, adopt an E configuration about the azomethine C=N double bond. Molecules are approximately planar and the dihedral angle ...
4-(1-naphthoxy)phthalonitrile
(Blackwell Munksgaard, 2003)
The title compound, C18H10N2O, crystallizes with two molecules in the asymmetric unit. The molecules are non-planar and the two independent molecules have different orientations. The dihedral angles between the least-squares ...
N-[3,5-Bis(trifluoromethyl)phenyl]salicylaldimine
(Blackwell Munksgaard, 2003)
The title compound, C15H9F6NO, is non-planar with a dihedral angle between the two aromatic rings of 29.57 (2)degrees. The central N=C bond distance of 1.276 (4) Angstrom is typical for a double bond. There are intramolecular ...
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 ...