(Nitrato-κ2 O,O′)bis[(E)-N-(pyridin-4-ylmethylidene-κN)hydroxyamine]silver(I)
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چکیده
In the mononuclear title compound, [Ag(NO3)(C6H6N2O)2], the Ag(I) atom is located on a twofold rotation axis and the nitrate-chelated Ag(I) atom is further coordinated by two aromatic N atoms of hydroxyl-amine ligands in a distorted tetra-hedral geometry. In the crystal, the nitrate ion has 2 symmetry with the N atom and one O atom located on the twofold rotation axis, and is linked to hy-droxy groups of the hydroxyl-amine ligands by O-H⋯O hydrogen bonds, generating a chain running along the b axis.
منابع مشابه
Bis[μ-(E)-N-(pyridin-3-ylmethylidene)hydroxyamine]-κ2 N 1:N 3;κ2 N 3:N 1-bis{[(E)-N-(pyridin-3-ylmethylidene-κN)hydroxyamine]silver(I)} dinitrate
In the centrosymmetric dinuclear title Ag(I) compound, [Ag2(C6H6N2O)4](NO3)2, the aromatic amine-coordinated Ag(I) atom is further bridged by two hydroxyl-amine mol-ecules that use aromatic and oxime N atoms for bridging, and it exists in a distorted trigonal-planar geometry. In the crystal, the nitrate anions link to the dinuclear compound mol-ecules via O-H⋯O hydrogen bonds, generating a chai...
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In the title salt co-crystal, [Ag(C(6)H(5)N(2)O)(C(6)H(6)N(2)O)]ClO(4)·[Ag(C(6)H(6)N(2)O)(2)], the asymmetric unit comprises a [Ag(LH)(2)](+) cation, a perchlorate anion and a neutral (LH)AgL mol-ecule, where LH is pyridine-2-carboxaldoxime. Both silver-containing species feature N,N'-chelating LH and L ligands, which define an N(4) donor set that is highly distorted [dihedral angles between Ag...
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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...
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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...
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