Zinc-67 NMR study of tetrahedral and octahedral zinc sites with symmetrical oxygen, nitrogen, and sulfur ligands

Authors
Sham, S Wu, G
Citation
S. Sham et G. Wu, Zinc-67 NMR study of tetrahedral and octahedral zinc sites with symmetrical oxygen, nitrogen, and sulfur ligands, CAN J CHEM, 77(11), 1999, pp. 1782-1787
Citations number
27
Categorie Soggetti
Chemistry
Journal title
CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE
ISSN journal
00084042 → ACNP
Volume
77
Issue
11
Year of publication
1999
Pages
1782 - 1787
Database
ISI
SICI code
0008-4042(199911)77:11<1782:ZNSOTA>2.0.ZU;2-L
Abstract
We report a Zn-67 nuclear magnetic resonance (NMR) study of compounds conta ining zinc ions coordinated by oxygen, nitrogen, and sulfur ligands. New in formation concerning Zn-67 nuclear quadrupole coupling constants (NQCC) and chemical shift was obtained from magic-angle spinning (MAS) spectra of sol id compounds containing both natural abundance and enriched Zn-67 isotopes. Rapid ligand exchange processes of [Zn(thiourea)(4)](2+) in aqueous soluti ons were also observed.