File Name : figure si 1 r1.tif Caption : . xrpd patterns of complexes la[fe(cn)6]•5h2o, nd[fe(cn)6]•4h2o, sm[fe(cn)6]•4h2o, and gd[fe(cn)6]•4h2o. File Name : figure si 2 r1.tif Caption : . xrpd patterns of complexes la[fe(cn)6]•5h2o, nd[fe(cn)6]•4h2o, sm[fe(cn)6]•4h2o, and gd[fe(cn)6]•4h2o. File Name : figure si 3 r1.tif Caption : ftir spectra of lafeo₃ nanoparticles obtained by different synthesis methods. File Name : figure si 4 r1.tif Caption : ferromagnetic component (m₀) as a function of the applied magnetic field (h): (a) lafeo₃ and (b) gdfeo₃.