1 Departament de Química Inorgànica/Instituto de Ciencia Molecular (ICMol), Universitat de València, Edificio de Institutos s/n, Paterna 46980, València, Spain.
The penta-[{MnIII(4-MeO-salen)(H2O)(micro-CN)}4CrIII(CN)2]+ and trinuclear [{MnIII(4-MeO-salen)(H2O)(micro-CN)}2CrIII(CN)4](-) units coexist in 1 with weak antiferromagnetic interactions which are overcome by a dc magnetic field of 2.5 T.