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Stability constants for the lead(II)-halide systems

Hefter, G.T. (1990) Stability constants for the lead(II)-halide systems. Polyhedron, 9 (19). pp. 2429-2432.

Link to Published Version: http://dx.doi.org/10.1016/S0277-5387(00)86823-0
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Abstract

The stability constants of the complexes of lead(II) with fluoride, chloride, bromide and iodide in aqueous solution have been measured by potentiometric titrations with a lead amalgam at 25°C and an ionic strength of 1.00 M (NaClO4). The overall stability constants show an interesting “mixed” order with log β n for F− > (Cl− < Br− < I−) for n = 1, 2, although the fluoride system shows no tendency to form higher order complexes. The stepwise stability constants for each system show variations which may reflect a change in the coordination number of lead(II) from six to four.

Publication Type: Journal Article
Murdoch Affiliation: School of Mathematical and Physical Sciences
Publisher: Elsevier
URI: http://researchrepository.murdoch.edu.au/id/eprint/13579
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