A trinuclear Mo-Fe-Mo cluster compound [Et4N] {[Me(2)dtcMo-O(mu-S)(2)](2)Fe} containing dialkyldithiocarbamate ligand

Citation
Ys. Zhang et al., A trinuclear Mo-Fe-Mo cluster compound [Et4N] {[Me(2)dtcMo-O(mu-S)(2)](2)Fe} containing dialkyldithiocarbamate ligand, CHIN J CHEM, 18(2), 2000, pp. 188-193
Citations number
22
Categorie Soggetti
Chemistry
Journal title
CHINESE JOURNAL OF CHEMISTRY
ISSN journal
1001604X → ACNP
Volume
18
Issue
2
Year of publication
2000
Pages
188 - 193
Database
ISI
SICI code
1001-604X(200003/04)18:2<188:ATMCC[>2.0.ZU;2-H
Abstract
A trinuclear linear Mo-Fe-Mo dialkyldithiocarbamate complex [Et4N] {[Me(2)d tcMoO(mu-S)(2)](2)Fe} has been obtained and structurally characterized, whi ch contains two Me(2)dtcMoO(mu-S)(2) units coordinated to a central tetrahe dral Fe atom, A comparison of the structural parameters indicates the metal oxidation states of 2Mo((V)) + Fe-(III). The H-1 NMR shows chemical shifts of Me(2)dtc ligands at delta 10.14 and delta 9.40 with the intensity ratio of 1:1. The cyclic voltammogram displays a reversible couple at -1.41 V/-1 .36 V responsible for 1-/2-anions of the complex and an irreversible oxidat ion at 0.5 V, which seems to show the apparent lack of stability for its ne utral species (Me(2)dtcMoOS(2))(2)Fe.