SYNTHESIS AND CRYSTAL-STRUCTURE OF A NOVE L NEUTRAL POLYMERIC LEAD(II)-THIOSEMICARBAZONATO COMPLEX

Citation
A. Castineiras et al., SYNTHESIS AND CRYSTAL-STRUCTURE OF A NOVE L NEUTRAL POLYMERIC LEAD(II)-THIOSEMICARBAZONATO COMPLEX, Zeitschrift fur Naturforschung. B, A journal of chemical sciences, 53(1), 1998, pp. 81-86
Citations number
24
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
ISSN journal
09320776
Volume
53
Issue
1
Year of publication
1998
Pages
81 - 86
Database
ISI
SICI code
0932-0776(1998)53:1<81:SACOAN>2.0.ZU;2-K
Abstract
The reaction between lead(II) acetate and 2-acetylpyridine N-4-methylt hiosemicarbazone (H4ML) produced a complex of the formula [Pb(4ML)(OOC Me)] with an unusual polymeric structure in which the lead atom is hep ta-coordinate, the deprotonated thiosemicarbazone is a tetradentate br idge, and the acetate group both chelates and bridges. The complex cry stallizes in the triclinic space group P (1) over tilde with a = 8.860 12), b = 9.394(2), c = 9.783(3) A, alpha = 108.93(4), beta = 98.67(3), gamma 107.87(5)degrees, V= 704.1(3) Angstrom(3), Z = 2.