[3,3′-Dihydroxy-3,3′-bis(pyridin-3-yl-κN)-1,1′-(pyridine-2,6-diyl)dipropan-1-one](nitrato-κ2 O,O′)silver(I)
نویسندگان
چکیده
In the title compound, a new macrocyclic metal complex, [Ag(NO(3))(C(21)H(15)N(3)O(4))], all non-H atoms are in a close-to-planar geometry (except for the nitrate anion), with a maximum out-of-plane deviation of 0.327 (6) Å for a pyridine C atom. The dihedral angle between the least-squares plane through the [3,3'-dihy-droxy-3,3'-bis-(pyridin-3-yl)-1,1'-(pyridine-2,6-di-yl)dipropan-1-one]silver(I) fragment and the nitrate anion is 31.29 (13)°. The mol-ecular structure is stabilized by several inter- and intra-molecular O-H⋯O and C-H⋯O hydrogen bonds. The Ag(I) atom is coordinated by two pyridine N atoms and two O atoms of the nitrate anion in a geometry intermediate between tetrahedral and square-planar.
منابع مشابه
Bis(nitrato-κ2 O,O′)bis[N-(triphenylmethyl)pyridin-2-amine-κN 1]nickel(II)
In the title compound, [Ni(NO(3))(2)(C(24)H(20)N(2))(2)], the Ni(II) atom has a distorted pseudo-octa-hedral coordination geometry defined by two chelating nitrate groups and two pyridine N atoms of the monodentate N-(triphenyl-meth-yl)pyridin-2-amine ligands. Intra-molecular N-H⋯O hydrogen bonds help to establish the configuration.
متن کامل(3,3′-{(1E,1′E)-1,1′-[Ethane-1,2-diylbis(azan-1-yl-1-ylidene-κN)]bis(ethan-1-yl-1-ylidene)}dipyrazine 1-oxide-κN 4)bis(nitrato-κO)nickel(II) monohydrate
In the title complex, [Ni(NO3)2(C14H16N6O2)]·H2O, the Ni(II) atom, lying on a twofold rotation axis, is coordinated by a tetra-dentate 3,3'-{(1E,1'E)-1,1'-[ethane-1,2-diylbis(azan-1-yl-1-yl-idene)]bis-(ethan-1-yl-1-yl-idene)}di-pyrazine 1-oxide ligand and two mutually trans monodentate nitrate anions in a distorted o-cta-hedral geometry. The lattice water mol-ecule is located on a twofold rotat...
متن کاملcatena-Poly[[[2,6-bis(pyrazol-1-yl-κN 2)pyridine-κN 1](nitrato-κ2 O,O′)cadmium(II)]-μ-thiocyanato-κ2 N:S]
In the title crystal structure, [Cd(NCS)(NO(3))(C(11)H(9)N(5))](n), the unique Cd(II) ion is coordinated in a distorted penta-gonal-bipyramidal environment. The axial thio-cyanate ligands act in a μ(1,3)-bridging mode to connect symmetry-related Cd(II) ions into one-dimensional chains along [010]. In addition, there are inter-molecular C-H⋯O contacts between chains.
متن کامل{(E)-4-Hydroxy-N′-[phenyl(pyridin-2-yl-κN)methylidene]benzohydrazide-κ2 N′,O}bis(nitrato-κ2 O,O′)copper(II)
In the title compound, [Cu(NO(3))(2)(C(19)H(15)N(3)O(2))], the coordination geometry around the Cu(II) ion can be described as distorted square-pyramidal, with two N atoms and one O atom from an (E)-4-hy-droxy-N'-[phen-yl(pyridin-2-yl)methyl-ene]benzohydrazide ligand and one nitrate O atom in the basal plane and one nitrate O atom at the apical site. The other two nitrate O atoms also bind to t...
متن کامل3,3′-Dihydroxy-6,6′-bis(hydroxymethyl)-2,2′-(pentane-1,1-diyl)di-4H-pyran-4-one
In the title mol-ecule, C(17)H(20)O(8), the two pyran rings form a dihedral angle of 61.2 (2)°. The two hy-droxy-methyl groups are each disordered over two sets of sites in a 0.764 (3):0.236 (3) ratio. In the crystal, O-H⋯O hydrogen bonds link the mol-ecules into layers parallel to the ac plane.
متن کامل