Crystal structure, spectroscopic and magnetic properties of two unusual compounds: [Cu(terpy)(N3)Cl] and [{Cu0.75Ni0.25(terpy)(N3)2} 2]·2H2O (terpy = 2,2′: 6′,2′-terpyridine)

1. Cortés, R.
2. Lezama, L.
3. Larramendi, J.I.R.
4. Insausti, M.
5. Folgado, J.V.
6. Madariaga, G.
7. Rojo, T.