Second ligands-assisted structural variation of entangled coordination polymers with polycatenated or polythreaded features

CORC > 青岛生物能源与过程研究所 > 中国科学院青岛生物能源与过程研究所 > 储氢及新型纳孔材料团队

	Second ligands-assisted structural variation of entangled coordination polymers with polycatenated or polythreaded features
	Hu, Feilong 1; Zou, Huahong 2; Zhao, Xuebo 3; Mi, Yan 1; Luo, Caili 1; Wang, Yunxiao 1
刊名	CRYSTENGCOMM
	2013
卷号	15 期号:6 页码:1068-1076
英文摘要	The self-assembly of transition metal salts with dicarboxylate ligands and second ligands afford a series of entangled coordination frameworks based on different metal clusters, namely, [Ni-2(oba)(2)(bpy)(2)(H2O)(2)]center dot(DMF)(H2O)(2) (1), [Ni-2(oba)(2)(bpy)(2)(sa)(H2O)(2)]center dot(H2O)(4) (2), [Cu-5(oba)(4)(bpy)(5)(pca)(2)(H2O)(4)]center dot(H2O)(9) (3), [Co-3(oba)(2)(bpy)(2)(dbca)(2)]center dot(H2O)(6) (4), [Co-3(oba)(2)(dbca)(2)(H2O)] (5) and [Co-3(oba)(2)(bph)(2)(SO4)]center dot(H2O)(4) (6) [oba = 4,4'-oxydibenzoic acid; bpy = 4,4'-bipyridine; dbca = [1,1'-biphenyl]-2,2'-dicarboxylic acid; sa = 2-hydroxybenzoic acid; pca = picolinic acid; bph = (1E,2E)-1,2-bis(pyridin-4-ylmethylene)hydrazine]. Their structures were determined by single-crystal X-ray diffraction analysis and further characterized by elemental analysis, IR spectra and TG analyses. The auxiliary ligands play important roles in the formation of various entangled networks. 1 shows a box-like structure and is interlocked in a parallel fashion. Compound 2 represents the first example of a 3D polycatenated framework with different size arms. 3 displays 2D -> 3D entangled polymers with polycatenated and polythreaded features based on 4,4-sql layers, which are formed by short/long alternate pillars. 4 shows an interesting framework of 2D -> 3D polythreading feature with a Co-3 cluster occupying the corner of the grid. However, 5 displays 3D polycatenation with a 1D zigzag metal chain. An unusual [Co3SO4] unit, which is linked by four bph ligands and four oba ligands, exhibiting an anionic three-dimensional (3D) framework is observed in 6. Compounds 4-6 display antiferromagnetic properties.
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Chemistry, Multidisciplinary ; Crystallography
研究领域[WOS]	Chemistry ; Crystallography
关键词[WOS]	METAL-ORGANIC FRAMEWORKS ; MOLECULAR LADDERS ; BUILDING-BLOCKS ; SUPRAMOLECULAR ISOMERISM ; BORROMEAN TOPOLOGY ; NETWORKS ; CRYSTAL ; POLYROTAXANE ; INTERPENETRATION ; DIVERSITY
收录类别	SCI
语种	英语
WOS记录号	WOS:000313532100007
公开日期	2015-12-24
内容类型	期刊论文
源URL	[http://ir.qibebt.ac.cn/handle/337004/6026]
专题	青岛生物能源与过程研究所_储氢及新型纳孔材料团队
作者单位	1.Yulin Normal Univ, Coll Chem & Mat, Yulin 537000, Peoples R China 2.Guangxi Normal Univ, Sch Chem & Chem Engn, Guilin 541004, Peoples R China 3.Chinese Acad Sci, Qindao Inst Bioenergy & Bioproc Technol, Qingdao, Peoples R China
推荐引用方式 GB/T 7714	Hu, Feilong,Zou, Huahong,Zhao, Xuebo,et al. Second ligands-assisted structural variation of entangled coordination polymers with polycatenated or polythreaded features[J]. CRYSTENGCOMM,2013,15(6):1068-1076.
APA	Hu, Feilong,Zou, Huahong,Zhao, Xuebo,Mi, Yan,Luo, Caili,&Wang, Yunxiao.(2013).Second ligands-assisted structural variation of entangled coordination polymers with polycatenated or polythreaded features.CRYSTENGCOMM,15(6),1068-1076.
MLA	Hu, Feilong,et al."Second ligands-assisted structural variation of entangled coordination polymers with polycatenated or polythreaded features".CRYSTENGCOMM 15.6(2013):1068-1076.