In:
Journal für Praktische Chemie, Wiley, Vol. 38, No. 3-4 ( 1968-09), p. 119-124
Abstract:
The structure of (i) NaHg(CN) 2 (Cl)(H 2 O), (ii) NaHg(CN) 2 (Br)(H 2 O), (iii) NaHg(CN) 2 (CNS)(H 2 O), (iv) KHg(CN) 2 (Br) and (v) KHg(CN) 2 (CNS) has been studied by infrared spectroscopy. The structure of the anions of I, III and V complexes have been derived on the basis of characteristic absorption frequencies and other known properties and of II and IV on the basis of analogy as the CN groups in these complexes are infrared inactive. CN in these anions are linked as cyanide groups and SCN as isothiocyanate group in V. In III SCN is present both as thiocyanate and isothiocyanate group. III is monomeric with water as a coordinating group. In I and II water is not expected to be a ligand to Hg. Anions of I, II, IV and V are predominantly dimeric with CN as bridging group in the first three and SCN in V.
Type of Medium:
Online Resource
ISSN:
0021-8383
DOI:
10.1002/prac.v38:3/4
DOI:
10.1002/prac.19680380302
Language:
English
Publisher:
Wiley
Publication Date:
1968
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