Oxalate-based soluble 2D magnets: The series [K(18-crown-6)] 3[MII3(H2O)4{M III(ox)3}3] (MIII = Cr, Fe; M II = Mn, Fe, Ni, Co, Cu; ox = C2O4 2-; 18-crown-6 = C12H24O6)

1. Coronado, E.
2. Galán-Mascarós, J.R.
3. Martí-Gastaldo, C.
4. Waerenborgh, J.C.
5. Gaczyński, P.