Using pyridine amidoximes in 3d-metal cluster chemistry: a novel ferromagnetic Ni12 complex from the use of pyridine-2-amidoxime.
The use of pyridine-2-amidoxime in reaction with NiCl2.6H2O in the presence of NaOMe has led to a cationic NiII 12 cluster with novel structural features; each cluster molecule is a ferromagnet with a spin ground state of S = 6 arising from ferromagnetic exchange between the six octahedral NiII ions, but with intercationic interactions also affecting the magnetic properties.
Papatriantafyllopoulou
Constantina
C
Department of Chemistry, University of Patras, Patras, Greece.
Jones
Leigh F
LF
Nguyen
Tuyen D
TD
Matamoros-Salvador
Nuria
N
Cunha-Silva
Luís
L
Almeida Paz
Filipe A
FA
Rocha
João
J
Evangelisti
Marco
M
Brechin
Euan K
EK
Perlepes
Spyros P
SP
D005296:Ferrous Compounds / Q000737:chemistry*; D008280:Magnetics; D015394:Molecular Structure; D009532:Nickel / Q000737:chemistry*; D009942:Organometallic Compounds / Q000737:chemistry*; D010091:Oximes / Q000737:chemistry*; D011725:Pyridines / Q000737:chemistry*
D005296:Ferrous Compounds; D009942:Organometallic Compounds; D010091:Oximes; D011725:Pyridines; C022838:nickel chloride; D009532:Nickel; C023666:pyridine