An effective method for the synthesis of 3D inorganic Ln(III)-K(I)   sulfate open frameworks with unusually high thermal stability: in situ   generation of sulfate anions

doi:10.1039/c2jm16779d

CORC > 北京大学 > 化学与分子工程学院

	An effective method for the synthesis of 3D inorganic Ln(III)-K(I) sulfate open frameworks with unusually high thermal stability: in situ generation of sulfate anions
	Zhang, Huabin ; Zhang, Mingjian ; Tian, Chongbin ; Li, Ning ; Lin, Ping ; Li, Zhihua ; Du, Shaowu
刊名	材料化学杂志
	2012
关键词	METAL-ORGANIC FRAMEWORKS RADIATIONLESS TRANSITIONS COORDINATION POLYMERS MAGNETIC-PROPERTIES OPTICAL-PROPERTIES CRYSTAL-STRUCTURES GAS-ADSORPTION ZEOLITE COMPLEXES LIGAND
DOI	10.1039/c2jm16779d
英文摘要	Through the in situ decomposition of DMSO (dimethyl sulfoxide), heterometallic inorganic frameworks, formulated as [KLn(SO4)(2)H2O] (Ln = Sm 1, Eu 2, Gd 3, Tb 4, Dy 5, Ho 6, Er 7) were synthesized under the help of facile and effective one-pot solvothermal reactions. These in situ reactions enhanced the reactivity and coordination ability of the sulfate anions, leading to the formation of new 3D lanthanum sulfate frameworks with optical and magnetic properties. Compounds 2 and 4 are strong luminescent materials which display characteristic Eu3+ and Tb3+ emission bands in the visible region with high quantum yields and long luminescent lifetimes. Variable-temperature magnetic susceptibility studies revealed that 3 and 5-7 show anti-ferromagnetic behaviors. Their thermal stability, demonstrated from the TGA profiles and temperature dependent XRD measurements, is among the highest of reported lanthanum sulfate frameworks. Additionally, the band structure calculations for 3, and 7, based on the density functional theory methods, were also performed.; Chemistry, Physical; Materials Science, Multidisciplinary; SCI(E); EI; 6; ARTICLE; 14; 6831-6837; 22
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/236169]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Zhang, Huabin,Zhang, Mingjian,Tian, Chongbin,et al. An effective method for the synthesis of 3D inorganic Ln(III)-K(I) sulfate open frameworks with unusually high thermal stability: in situ generation of sulfate anions[J]. 材料化学杂志,2012.
APA	Zhang, Huabin.,Zhang, Mingjian.,Tian, Chongbin.,Li, Ning.,Lin, Ping.,...&Du, Shaowu.(2012).An effective method for the synthesis of 3D inorganic Ln(III)-K(I) sulfate open frameworks with unusually high thermal stability: in situ generation of sulfate anions.材料化学杂志.
MLA	Zhang, Huabin,et al."An effective method for the synthesis of 3D inorganic Ln(III)-K(I) sulfate open frameworks with unusually high thermal stability: in situ generation of sulfate anions".材料化学杂志 (2012).