Hydrothermal Synthesis,Crystal Structure and Magnetic Property of a New Co（Ⅱ） Complex：[Co（4,4＇-bpy）_2（H_2O）_2（4-FBA）_2]·（4,4＇-bpy）

• 作者: LI Yun-Xia QIU Jian-Ping WU Chang-Sheng ZHANG Bi-Song ZHENG Miao ZHENG Yue-Qing
• 来源期刊: 结构化学
• 学科: 化学
• 关键词: 水热合成 联吡啶 H2O 磁学性质 晶体结构 单晶X-射线衍射 合作 磁性特征
• 年，卷（期）: 2012,（4）
• 页码范围: 577-581
• 页数: 5页
• 分类号: O614.33|TQ424.25
• 语种: 英文

摘要

A new complex [Co(4,4'-bpy)2(H2O)2(4-FBA)2]·(4,4'-bpy)(1) has been hydro-thermally synthesized using cobalt,4,4'-bipyridyl(4,4'-bpy) and 4-fluorobenzoic acid(4-HFBA),and characterized by thermal analysis,single-crystal X-ray diffraction and magnetic property.The complex crystallizes in the triclinic system,space group P,Z = 1.Crystal data:C54H44CoF2N8O6,Mr = 997.90,a = 9.134(2),b = 11.555(2),c = 12.867(3) ,α = 66.02(3),β = 77.96(3),= 73.11(3)°,V = 1180.9(4) 3,Dc = 1.403 g/cm3,μ(MoKα) = 0.433 mm-1,F(000) = 517,the final R = 0.0633 and wR = 0.1171 for 2152 observed reflections(I 〉 2σ(I)).The title complex is assembled into 1D supramolecular chains parallel to [001] based on the adjacent molecular ··· stacking interactions and hydrogen bonds.The variable temperature magnetic measurements show a weak ferromagnetic behavior over 300-160 K followed by antiferromagnetic behavior below 160 K for the title complex.

作者信息

序号	姓名	单位	发文数	被引次数	H指数	G指数
1	ZHANG Bi-Song		1	0	0.0	0.0
2	ZHENG Miao		1	0	0.0	0.0
3	WU Chang-Sheng		1	0	0.0	0.0
4	LI Yun-Xia		1	0	0.0	0.0
5	QIU Jian-Ping		1	0	0.0	0.0
6	ZHENG Yue-Qing		1	0	0.0	0.0