冠醚与轻稀土苦味酸盐配合物的合成及性质

SYNTHESIS AND CHARACTERIZATION OF COMPLEXES OF LIGHT RARE EARTH PICRATES WITH CROWN ETHER

合成了轻稀土L_a(Ⅲ),P_r(Ⅲ),Nd(Ⅲ)苦味酸盐与二苯并-18-冠-6的固体配合物用元素分析、摩尔电导、红外光谱、~1H核磁共振谱和X-射线粉末衍射研究了配合物的组成及有关性质。

The solid complexes of LaⅢ, PrⅢ, NdⅢ picrates with dibenzo-18-crown-6 have been synthesized and characterized by elemental analysis , molar conductance, IR spectra , 'H-NMR spectra and X-ray powder diffraction. The complexes were found to have constitution of RE (Pic)3.DB18C6.nH2O.