μ_3-氧桥三核和四核锰水杨叉-β-丙氨酸配合物的合成和表征  

SYNTHESIS AND CHARACTERIZATION OF OXO-BRIDGED TRI-AND TETRANUCLEAR MANGANESE SALICYLIDENE-β-ALANINE COMPLEXES

作　　者：陈克[1] 宋路林 

机构地区：[1]浙江大学化学系,杭州310027

出　　处：《应用化学》1990年第3期24-28,共5页Chinese Journal of Applied Chemistry

摘　　要：合成了μ_3-氧桥三核锰配合物Mn_3O(Salala-β)_3·3H_2O和四核锰配合物Mn_4O_2(sa-lala-β)_3(ClO_4)_2·8H_2O,其中salala-β^(2-)是水杨叉-β-丙氨酸三齿希夫碱的负二价阴离子,运用元素分析、化合价测定、电导率、磁化率、热重分析、红外和电子光谱等实验结果对其进行了表征,并提出了配合物的可能结构。Oxo-bridged tri-and Tetranuclear manganese complexes: Mn_3O(salala-β)_3. 3H_2O andMn_4O_2 (salala-β)_3 (ClO_4)_2.8H_2O, where salala-β^(2-)is the dianion of tridentate Shiff base sali-cylidene-β-alanine, have been synthesized and characterized by elemental analyses,valencedetermination, electronic conductivity,magnetic susceptibility, thermogravimetric analyses,infrared and electronic spectra etc. The possible structures of the complexes are suggested.

关 键 词：锰配合物 多核配合物 H2Sa/a/a- 

分 类 号：O614.711[理学—无机化学]