STUDIES ON CROWN-ETHER COMPLEXES .29. SYNTHESIS AND CHARACTERIZATION OF THE COMPLEXES OF LANTHANIDE ISOTHIOCYANATES WITH 13-CROWN-4

Authors
LU TB TAN MY SU HS LIU Y
Citation
Tb. Lu et al., STUDIES ON CROWN-ETHER COMPLEXES .29. SYNTHESIS AND CHARACTERIZATION OF THE COMPLEXES OF LANTHANIDE ISOTHIOCYANATES WITH 13-CROWN-4, Polyhedron, 12(9), 1993, pp. 1055-1059
Citations number
12
Categorie Soggetti
Chemistry Inorganic & Nuclear",Crystallography
Journal title
Polyhedron → ACNP
ISSN journal
02775387
Volume
12
Issue
9
Year of publication
1993
Pages
1055 - 1059
Database
ISI
SICI code
0277-5387(1993)12:9<1055:SOCC.S>2.0.ZU;2-U
Abstract
The lanthanide isothiocyanate complexes with 13C4 have been prepared i n ethyl acetate medium. These new complexes with the general formula [ Ln(NCS)3(13C4)2H2O] (Ln = La, Pr-Tb, Er-Yb) have been characterized by elemental analysis, IR spectra, f-f hypersensitive transitions spectr a, H-1 NMR spectra, conductivity measurements and TG-DTA techniques. I n the complexes the ligand 13C4, isothiocyanate groups and water molec ules are all coordinated to the metal ions.