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A trinuclear Mo‐Fe‐Mo cluster compound [Et 4 N] {[Me 2 dtcMoO(μ‐S) 2 ] 2 Fe} containing dialkyldithiocarbamate ligand
Author(s) -
YanShi Zhang,
QiuTian Liu,
HongPing Zhu,
YiHui Chen,
ChangNeng Chen
Publication year - 2000
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.20000180210
Subject(s) - chemistry , crystallography , ligand (biochemistry) , molybdenum , metal , cluster (spacecraft) , atom (system on chip) , stereochemistry , inorganic chemistry , biochemistry , receptor , organic chemistry , computer science , embedded system , programming language
A trinuclear linear Mo‐Fe‐Mo dialkyldithiocarbamate complex [Et 4 N] {[Me 2 dtcMoO(μ‐S) 2 ] 2 Fe} has been obtained and structurally characterized, which contains two Me 2 dtcMoO(μ‐S) 2 units coordinated to a central tetrahedral Fe atom. A comparison of the structural parameters indicates the metal oxidation states of 2Mo (v) + Fe (III) . The 1 H NMR shows chemical shifts of Me 2 dtc ligands at δ 10.14 and δ 9.40 with the intensity ratio of 1:1. Tbe cyclic voltammogram displays a reversible couple at ‐1.41 V/ ‐1.36 V responsible for 1‐/2‐anions of tbe complex and an irreversible oxidation at 0.5 V, which seems to show the apparent lack of stability for its neutral species (Me 2 dtcMoOS 2 ) 2 Fe.