N-氧化吡啶-2-甲醛缩氨基硫脲钴配合物的研究  

STUDIES ON COBALT COMPLEXES OF PICOLINALDEHYDE THIOSEMICARBAZONE N-OXIDE

作　　者：陆勤[1] 王国雄[1] 尹湛峰 曾成[1] 

机构地区：[1]南京大学配位化学研究所,南京210008

出　　处：《无机化学学报》1991年第1期65-68,共4页Chinese Journal of Inorganic Chemistry

基　　金：国家自然科学基金资助课题

摘　　要：本文报导了N-氧化吡啶-2-甲醛缩氨基硫脲合钴(Ⅲ)配合物的合成和表征,并对配合物的成键方式与中心原子价态之间的关系进行了讨论.有趣的结果是,尽管原料都是二价钴盐,得到的却都是抗磁性的三价钴配合物.Four new complexes of cobalt with picolinaldehyde thiosemicarbazone N-oxide have been synthesized. These complexes were identified by elemental analysis, IR, magnetic susceptibility measurement, UV and molar conductance in DMF. The relationship between the bonding type of complexes and the valence state of central metal atoms has been discussed. An interesting result is that all the thiosemicarbazone complexes are diamagnetic cobaltic (Co (Ⅲ), d6) complexes, no matter the original salts are all cobaltous salts.

关 键 词：钴 配合物 氧化吡啶 氨基硫脲 

分 类 号：O614.812[理学—无机化学]