Oxalate ion has a strong antioxidative ability and can effectively inhibit the oxidation of SnIIduring the synthesis. Besides, oxalate as a bidentate capping ligand is shown to be coordinated on the surface of formed NCs. This can not only passivate the uncoordinated Sn on the surface but also ...
In this, each oxalate ion acts as a bidentate ligand for the uranyl ion and tetradentate in bridging two groups. In bisoxalato-dioxouranate (VI) complexes, however, two water molecules are assumed to complete the hexagonal arrangement. However, substitution reaction on the bisoxalato complex ...
(III) ion towards the ligand exchange, the presence of two peripheral oxalate ligands, which can act as donors towards either fully solvated metal ions of preformed complexes whose coordination sphere is unsaturated, and its overall negative charge make this entity a suitable metalloligand envisaging...
Oxalate, the conjugate base of oxalic acid, is an excellent ligand for metal ions. It usually binds as a bidentate ligand forming a 5-membered MO2C2 ring. An illustrative complex ispotassium ferrioxalate, K3[Fe(C2O4)3]. The drug oxaliplatin exhibits improved water solubility relative to olde...
Because oxalate is not present in the starting reaction mixture, it may be derived from the reduction of squarate ligand. In 1, Cu(II) ions exhibit two different coordination environments, forming a distorted octahedral geometry. The Cu1 is coordinated with six oxygen atoms from two bidentate ...
Oxalate ion has a strong antioxidative ability and can effectively inhibit the oxidation of Sn-II during the synthesis. Besides, oxalate as a bidentate capping ligand is shown to be coordinated on the surface of formed NCs. This can not only passivate the uncoordinated Sn on the surface but ...
Magnetic properties of oxalate bridged zig-zag chain Cu(II) compound capped with aliphatic bidentate ligand, tmendoi:10.1007/978-3-662-62474-6_344Product of molar magnetic susceptibility with temperature, Weiss constant and exchange energy of catena-poly{[(-oxalato)(N,N,N',N'-tetramethyl...
From the results of metal estimation and molar conductance, the general formula of the complex is [M(L1)4(X)] where M is Co(II) and Ni(II), L is ampyrone (monodentate) and X is oxalate ion (bidentate). The metal ligand ratio is 1:2:1 and it is non-electrolyte, neutral ...
The analysis of the crystal structure revealed that the oxalate ligand is in bis(bidentate) coordination mode between two copper(II) centres. The other four positions of the coordination environment of the copper(II) ion are occupied by one water molecule, a bidentate bipy and a monodentate bzt...
Oxalate ion has a strong antioxidative ability and can effectively inhibit the oxidation of SnII during the synthesis. Besides, oxalate as a bidentate capping ligand is shown to be coordinated on the surface of formed NCs. This can not only passivate the uncoordinated Sn on the surface but also...