四水合均苯三甲酸二氢钴的合成、结构和磁性(英文) |
Synthesis, Structure, and Magnetic Property of Co(H2BTC)2(H2O)4(H3BTC=benzene-1,3,5-tricarboxylic acid) |
|
摘要: 利用水热法在均苯三甲酸、六水氯化钴、甲酸铵和水的体系中合成了四水合均苯三甲酸二氢钴。该化合物晶体属于单斜晶系,对应的空间群为P21/c。磁性测量表明该化合物的钴离子之间存在反铁磁的相互作用,但直至2 K时也没有观察到磁有序。 |
关键词: 均苯三甲酸 钴 磁性 合成 结构 |
基金项目: |
Abstract: Co(H2BTC)2(H2O)4 was synthesized under hydrothermal condition in the system of H3BTC, CoCl2·6H2O, NH4CHOO, and water. It crystallizes in monoclinic space group P21/c with a=0.511 15(13) nm, b=1.299 5(3) nm, c=1.516 1(4) nm, and β=96.859(6)°. Magnetic measurements showed that an antiferromagnetic interaction occurred between the Co(Ⅱ) ions in Co(H2BTC)2(H2O)4, but no antiferromagnetic ordering was found down to 2 K. CCDC: 681478. |
Keywords: 1,3,5-benzenetricarboxylate cobalt magnetic property synthesis structure |
|
摘要点击次数: 2452 |
全文下载次数: 2490 |
付 颖,王小云,李国宝,廖复辉,熊 明,林建华.四水合均苯三甲酸二氢钴的合成、结构和磁性(英文)[J].无机化学学报,2008,24(8):1224-1228. |
查看全文 查看/发表评论 下载PDF阅读器 |
Support information: |
|
|
|