摘要
首次合成了十种L_nnL_3A型混配配合物,其中L_n为L_a、P_r、N_d、S_m、Y;HL为HPMaFP(1-苯基-3-甲基-4-(α-呋喃甲酰基)吡唑啉酮-5);A为1.10-二氮杂菲和2,2’-联吡啶.通过元素分析、红处光谱、电子光谱、差热-热重分析、x射线粉未衍射、摩尔电导等分析测试手段,初步研究了这些配合物的组成结构和性质。
The ten new mixed ligand complexes having the general formula LnL_3A (Ln=La, Pr, Nd, Sm, Y; HL=HPMafp: 4 (α-furoyl) -3-methyl-l-phenyl-pyrazolne-5; A=l, 10-phenath roline. and 2, 2-dipyridine)have been synthesized . The structures and characterizations of the complexes have been studied by the elemental analyses, IR spectra, electronic spectra, thermal analyses, x-ray diffraction and molar conductiveties.
出处
《哈尔滨师范大学自然科学学报》
CAS
1992年第1期53-58,共6页
Natural Science Journal of Harbin Normal University
关键词
稀土
吡唑啉酮
联吡啶
混配配合物
Rare earth
Pyrazolone
1.10-phenanthroline
2.2-dipyridine
mixed ligand complex