Short communication, Note

Complexes of Oxozirconium(IV) Perchlorate, Nitrate and Thiocyanate with Some Heterocyclic Bases

A. K. Srivastava ; Department of Chemistry, L. R. Post-Graduate College, Sahibabad (Ghaziabad) India
Mahesh Srivastava ; Department of Chemistry, L. R. Post-Graduate College, Sahibabad (Ghaziabad) India
R. K. Agarwal ; Department of Chemistry, L. R. Post-Graduate CoUege, Sahibad (Ghaziabad) India

Abstract

A number of oxozirconium(IV) perchlorate, nitrate and thiocyanate
adducts with various heterocyclic bases have been
synthesized. The compounds were characterized by elemental
analysis, molar masses, electrical conductance and infrared spectra.
In all perchlorate complexes both perchlorate groups are outside
the coordination sphere, in nitrate complexes the nitrate groups
are bicovalently bonded, while in thiocyanate complexes the
thiocyanate groups are N-bonded. The coordination number of
Zr(IV) in these compounds is either five or seven, depending on
the anions present. The thermogravimetric analyses of the compounds
are also been given.

Keywords

Hrčak ID:

194258

URI

https://hrcak.srce.hr/194258

Publication date:

15.12.1982.

Visits: 749 *