A series of novel rare earth complexes with 11-tungstoferrate as ligand, K15Ln(FeW11 O39)2 .xH2O(Ln = La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Er or Yb) were prepare
A new Schiff base Dibenzoyl-bissemicarbazone C15H16N6O2(L) and its complex with neodymium(Ⅲ ) perchlorate [NdL2(H2O)2](ClO4)3 were synthesized. The crystal and