Co-ordination complexes containing multidentate ligands. Part II. Five-co-ordinate nickel(II) and cobalt(II) complexes containing tridentate ligands with Group VB donors
- 1 January 1973
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in J. Chem. Soc., Dalton Trans.
- No. 2,p. 143-147
- https://doi.org/10.1039/dt9730000143
Abstract
The ligands L, bis(o-diphenylarsinophenyl)phenylarsine (ptas) and bis(o-diphenylarsinophenyl)phenylphosphine (pdap) form low-spin five-co-ordinate complexes of formulae [Ni2L3(H2O)](ClO4)4, [NiLX2](X = Br or I), and [CoLX2](X = Br or NCS). I.r. and visible spectra have been used in assigning square-pyramidal structures to the complexes. The complexing ability of these ligands is compared with that of similar ligands with aliphatic substituents on the arsenic atoms.Keywords
This publication has 0 references indexed in Scilit: