CRYSTAL AND MOLECULAR-STRUCTURE OF 1,4-S,S'-BIS-ISOTHIOSEMICARBAZIDEBUTANE DIHYDROBROMIDE

Citation
Z. Ciunik et al., CRYSTAL AND MOLECULAR-STRUCTURE OF 1,4-S,S'-BIS-ISOTHIOSEMICARBAZIDEBUTANE DIHYDROBROMIDE, Journal of chemical crystallography, 24(8), 1994, pp. 507-510
Citations number
20
Categorie Soggetti
Crystallography,Spectroscopy
ISSN journal
10741542
Volume
24
Issue
8
Year of publication
1994
Pages
507 - 510
Database
ISI
SICI code
1074-1542(1994)24:8<507:CAMO1>2.0.ZU;2-A
Abstract
The synthesis and crystal structure of 1,4-S,S'-isothiosemicarbazidebu tane dihydrobromide have been presented. The crystals are monoclinic: P2(1)/n, a = 7.9910(10), b = 10.979(2), c = 8.9240(10)Angstrom, beta = 111.450(10)degrees, Z = 2, room temp. The structure was solved by dir ect methods, and refined to R = 0.0297 for 846 reflections. The title compound consists of the centrosymmetric [C6H18N6S2](2+) dication and two Br- anions. Intramolecular N-H...N and intermolecular N-H...Br hyd rogen bonds stabilize trans conformation of the thiosemicarbazide moie ty.