摘要
本文报道了2-[2,4-二氯苯胺基)羰基]苯甲酸与5种过渡金属配合物的制备和表征,证实配合物是通过羧酸根上羟基氧原子和酰按羰基上氧原子配位成键,除Cu(Ⅱ)配合物分子为平面正方形结构外,其余均为八面体结构,只是扭曲程度不同。
The complexes of transition metal with 2-[(2,4-dichlorophenylamino) carbonyl]-benzoic acids were prepared and characterized by elemental analysis,thermogravimetry, infrared and electronic spectra as well as nuclear magnetic resonance. The results show that the coordination occurs by means of two oxygen atoms, one is from the amido, and the other from the hydoxyl in the carboxylate . The complexes of Cu( I ) are square planar, but the others are octahedral structures with only a small distortion . Some of the ligand field parameters were evaluated.
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
1991年第9期1157-1159,共3页
Chemical Journal of Chinese Universities
基金
国家自然科学基金
关键词
过渡元素
络合物
H(DCl-P)
农药
Transition metal complex, Coordination polyhedra, Infrared spectrometry, UV spec-trophotometry