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Polydentate nitrogen donor ligands

The equilibrium constants, obtained by NMR spectroscopic methods, showed a strong dependence on both the macrocycles and the diorganozinc compounds. Polydentate nitrogen donor ligands, particularly triazacyclononanes, form much stronger complexes than cryptands and crown ethers. [Pg.344]

Complexes with Other Polydentate Nitrogen Donor Ligands... [Pg.896]

Polydentate nitrogen donor tripod ligands are discussed in this section. Mixed donor ligands containing nitrogen donors are discussed in Section 6.8.11. [Pg.1162]

Mingos and co-workers have recently reported several novel sil-ver(I) complexes with simple polydentate acyclic nitrogen-donor ligands such as diethylenetriamine (dien) and tris(2-aminoethyl)amine... [Pg.265]

There are, of course, numerous complexes in which polydentate ligands with both oxygen and nitrogen donor atoms are present, generally giving high coordination numbers.13 The ligand diethylenetriaminepentaacetic acid forms La3+ and Eu3+ complexes with a coordination number of ll.14... [Pg.1118]

Polydentate and Related Nitrogen Donor Con lexes.—[Bis(2-dimethylaminoethyl)-methylamine]Cd(NCS)2 contains five co-ordinate cadmium in a square-pyramidal environment the apical position is occupied by N-bonded thiocyanate (Cd—N = 2.18 A) while the basal positions are occupied by the amine (Cd—N = 2.34—2.37 A) and the second thiocyanate (Cd—N = 2.21 A) ligands. ... [Pg.403]

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Donor ligand

Donor nitrogen

Ligands nitrogen

Ligands nitrogen donor

Polydentate

Polydentate nitrogen ligands

Polydentates

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