Issue 8, 1999
From the journal:

Journal of the Chemical Society, Dalton Transactions

Synthesis and structural characterisation of Group I and II metal complexes involving the ligand tris(2-pyridylmethyl)amine

Alan Hazell,   John McGinley  and  Hans Toftlund  

Abstract

The first successful crystallisation and structure characterisation of protonated tris(2-pyridylmethyl)amine (TPA), [H3TPA][SO4][NO3], has been achieved. The reaction of the ligand with Group I and II metal salts led to the formation of either 1∶1 or 1∶2 metal to ligand complexes. One such 1∶2 complex, [Ca(TPA)2][ClO4]2 2, has been structurally characterised. The ionic radius of the metal can be used in predicting the solid state structure of the complexes resulting from reactions involving metal salts and this ligand. If the ionic radius of the metal ion is greater than 0.9 Å, then the preferentially formed complex will have a metal to ligand ratio of 1∶2.

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Article information

DOI
https://doi.org/10.1039/A900359B
Article type
Paper

J. Chem. Soc., Dalton Trans., 1999, 1271-1276

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Synthesis and structural characterisation of Group I and II metal complexes involving the ligand tris(2-pyridylmethyl)amine

A. Hazell, J. McGinley and H. Toftlund, J. Chem. Soc., Dalton Trans., 1999, 1271 DOI: 10.1039/A900359B

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