Citation: Eugenio Coronado; Jos\'e R. Gal\'an-Mascar\'os; Carlos J. G\'omez-Garc\'ia; Carlos Mart\'i-Gastaldo (2005). Synthesis, Structure, and Magnetic Properties of the Oxalate-Based Bimetallic Ferromagnetic Chain {[K(18-crown-6)][Mn(H2O)2Cr(ox)3]}\\infty (18-crown-6 = C12H24O6, ox = C2O42-). Inorganic Chemistry, 44, pp. 6197-6202.