Spatial structure of transition metal complexes in solution determined by EXAFS spectroscopy

Authors
Erenburg, SB Bausk, NV Zemskova, SM Mazalov, LN
Citation
Sb. Erenburg et al., Spatial structure of transition metal complexes in solution determined by EXAFS spectroscopy, NUCL INST A, 448(1-2), 2000, pp. 345-350
Citations number
13
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences","Instrumentation & Measurement
Journal title
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
ISSN journal
01689002 → ACNP
Volume
448
Issue
1-2
Year of publication
2000
Pages
345 - 350
Database
ISI
SICI code
0168-9002(20000621)448:1-2<345:SSOTMC>2.0.ZU;2-E
Abstract
CdK EXAFS, ZnK and CuK EXAFS and XANES spectra were measured for solutions of cadmium, zinc and copper dialkyldithiocarbamates in organic solvents wit h varying donating abilities: tributylphosphine, methylene chloride, benzen e, dibutylsulfide, pyridine, dimethylsulfoxide and for some model compounds . The parameters of the local surroundings of the Cd, Zn and Cu atoms for c omplex forms in solutions were determined using EXAFS spectroscopy. Spatial structure models of the complex forms in a metal chelate-nonaqueous solven t system are suggested. (C) 2000 Elsevier Science B.V. Ail rights reserved.