Magnetic exchange interactions in dinuclear copper(II) and nickel(II) complexes with μ-oxalato bridges. The structure of μ-oxalato(O,O′,O″O‴)-bis{[1,8-di(2-pyridyl)-3,6- dithiaoctane-N,N′,S,S′]nickel(II)} dinitrate dihydrate

1. Castiñeiras, A.
2. Domínguez, R.
3. Gómez-Rodríguez, L.
4. Borrás, J.