The rare earth piperidinocarbodithioate complexes with the general formulas(PipH_2)[RE(PipCS_2)_4]· xH_2O(Pip=piperidino,RE=Y,Tb～Er,x=2.6)and RE(PipCS_2)Cl_2·2H_2O(RE=Tm,Yb)have been pre- pared by using anh...The rare earth piperidinocarbodithioate complexes with the general formulas(PipH_2)[RE(PipCS_2)_4]· xH_2O(Pip=piperidino,RE=Y,Tb～Er,x=2.6)and RE(PipCS_2)Cl_2·2H_2O(RE=Tm,Yb)have been pre- pared by using anhydrous rare earth chloride and piperidinium piperidinocarbodithioate as reactants under dry nitrogen atmosphere.They have been characterized by elemental analyses,IR spectra,conductivity measurement and TG-DTA technique.The results show that in the complexes the ligands coordinate to RE ion through two sulphur atoms.展开更多
文摘The rare earth piperidinocarbodithioate complexes with the general formulas(PipH_2)[RE(PipCS_2)_4]· xH_2O(Pip=piperidino,RE=Y,Tb～Er,x=2.6)and RE(PipCS_2)Cl_2·2H_2O(RE=Tm,Yb)have been pre- pared by using anhydrous rare earth chloride and piperidinium piperidinocarbodithioate as reactants under dry nitrogen atmosphere.They have been characterized by elemental analyses,IR spectra,conductivity measurement and TG-DTA technique.The results show that in the complexes the ligands coordinate to RE ion through two sulphur atoms.
