Linear coordination of Hg(II) by cysteamine

Autor:	Sean Parkin, Mohan S. Bharara, Chong-Hyeak Kim, David A. Atwood
Rok vydání:	2002
Předmět:	chemistry.chemical_classification Hydrochloride Ligand Hydrogen bond Salt (chemistry) chemistry.chemical_element Sulfur Inorganic Chemistry chemistry.chemical_compound Crystallography chemistry Materials Chemistry Proton NMR Molecule Cysteamine Physical and Theoretical Chemistry
Zdroj:	Polyhedron. 21:225-228
ISSN:	0277-5387
DOI:	10.1016/s0277-5387(01)00978-0
Popis:	Combination of the hydrochloride salt of cysteamine (1) with HgCl2 in water affords the unique compound, [Hg{S(CH2)2NH3}2](Cl)2 (2) in which the SHgS angle is nearly linear. The ammonium portion of the molecule forms short hydrogen bonding contacts with the sulfur atoms. A related S···H bond is observed in the structure of the free ligand 1 indicating that such bonding does not require the presence of a metal. The compounds were characterized with spectroscopic ( 1 H NMR, IR) and physical techniques (Mp, CH-analysis) as well as X-ray diffractometry. © 2002 Elsevier Science Ltd. All rights reserved.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::d597a69ef7547b2489b3bdb6ff5fd687 https://doi.org/10.1016/s0277-5387(01)00978-0 Zobrazit plný text záznamu Full Text from ScienceDirect