4-酰代双吡唑啉酮及其与La(Ⅲ),Pr(Ⅲ),Eu(Ⅲ),Tb(Ⅲ),Tm(Ⅲ)和Y(Ⅲ)固体配合物的合成及性质的研究(Ⅰ)

Synthesis and Characterization of 1, 4-Bis(l'-phenyi-3'-methyl-5'-pyrazolone-4'-acyl)-1, 4-Benzendione with La(Ⅲ). Pr(Ⅲ), Eu(Ⅲ), Tb(Ⅲ), Tm(Ⅲ), Y(Ⅲ)(Ⅰ)

合成了1,4-双(1′-苯基-3′-甲基-5′-氧代吡唑-4′-基)-1,4-苯二酮(H_2L)及其与La(Ⅲ),Pr(Ⅲ),Eu(Ⅲ),Tb(Ⅲ),Tm(Ⅲ),Y(Ⅲ)的固体配合物,进行了元素分析、电子光谱、红外线光谱和摩尔导电测量,确定了化合物的组成,推测出了可能的配位式。

A new ligand-1, 4-Bis(1'-phenyl-3'-methyl-5'-pyrazolone-4'-acyl)-1, 4-benzenedione (H_2L) and six chelates of La(Ⅲ). Pr(Ⅲ), Eu(Ⅲ), Tb(Ⅲ). Tm(Ⅲ) and Y(Ⅲ) have been synthesized and characterized by elemental analysis, UV, IR, and Molar conductance. All six solid chelates have the general formula LnL·HL·xH_2O.