Cyanide-bridged bimetallic high spin molecules

Citation
A. Marvilliers et al., Cyanide-bridged bimetallic high spin molecules, MOL CRYST A, 334, 1999, pp. 1195-1206
Citations number
18
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS
ISSN journal
1058725X → ACNP
Volume
334
Year of publication
1999
Part
2
Pages
1195 - 1206
Database
ISI
SICI code
1058-725X(1999)334:<1195:CBHSM>2.0.ZU;2-M
Abstract
The synthesis, characterisation and magnetic properties of two series of po lynuclear cyanide-bridged high spin molecules are presented. Tetranuclear c ompounds of general formula (NC)(3)M(CNM'L-5)(3). 7H(2)O (M=Fe-III, Cr-III and M' =Mn-III, Fe-III) are obtained by using peripheral complexes with pen tadentate ligands. Pentanuclear complexes ((NC)(3)Cr[CNNi(ligand)(2)NC](3)C r(CN)(3). 6H(2)O) are designed owing to steric hindrance induced by bulky b identate ligands chelating the peripheral Ni-II complexes. The magnetic pro perties show that ground states with spin up to 9 may be obtained.