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Hydrated metal halide structures and the HSAB concept

✍ Scribed by Dr. Ch R. Balarew; Dr. R. Duhlev; Dr. D. Spassov

Publisher
John Wiley and Sons
Year
1984
Tongue
English
Weight
424 KB
Volume
19
Category
Article
ISSN
0232-1300

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✦ Synopsis

Hydrated Metal Halide Structures and the HSAB Concept

A review of ligand coordination in the structures of hydrates of the bivalent Mg, Ca, Mn, Fe, Co, Ni, Cu, Zn and Cd halide salts is made. Differences in the type of environment around the Me2+ are satisfactorily explained using the HSAB (Hard and Soft Acids and Bases) concept: in all structures the tendency for a preferable combination hard cationhard ligand and soft cationsoft ligand is proved. The paper demonstrates the possibilities of the HSAB concept t o solve crystallochernical problems of the type of ligand coordination in the structures.

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