Co-templating ionothermal synthesis and structure characterization of two new 2D layered aluminophosphates

	Co-templating ionothermal synthesis and structure characterization of two new 2D layered aluminophosphates
	Wei, Ying 1; Marler, Bernd 1; Zhang, Ling 1; Tian, Zhijian 2; Graetsch, Heribert 1; Gies, Hermann 1
刊名	dalton transactions
	2012
卷号	41 期号:40 页码:12408-12415
ISSN号	1477-9226
通讯作者	gieshermann
产权排序	2,4
英文摘要	for the first time, the co-templating ionothermal methodology was used in the preparation of layered aluminophosphate materials. with the addition of either 1,2-ethylenediamine or 1,6-hexanediamine to the ionic liquid 1-ethyl-3-methyl imidazolium chloride, two new 2d layered aluminophosphates rub-a1 [al3p4o16][nh3ch2ch2nh3](0.5)[c6n2h11](2) and rub-a2 [al3p4o16][nh3(ch2)(6)nh3]-[nh3(ch2)(6)nh2](0.5)[c6n2h11](0.5)[h2o] have been synthesized ionothermally by co-templating. the structure of rub-a1 has been determined from single-crystal x-ray diffraction data using direct methods, while the structure of rub-a2 has been solved ab initio from powder x-ray diffraction data with limited resolution using direct-space methods. both of these two compounds have a 2d layered structure consisting of macroanionic sheets of composition [al3p4o16](3-) stacked in an aaaa sequence. the inorganic layers are built up from alternatively vertex-sharing [alo4](-) and [po3(=o)]-tetrahedral units forming a 4.6.8 and a 4.6.12 network for rub-a1 and rub-a2, respectively. the layer topology of rub-a1 is closely related to the previously known 4.6.8-layer topology but with a different sequence of phosphoryl group orientation. combining the results of structure analysis with the nmr, chemical analysis and tg-dta experiments, we show that both the ionic liquid cation and the protonated diamines are located in the interlayer space and together direct the formation of these two structures.
学科主题	物理化学
WOS标题词	science & technology ; physical sciences
类目[WOS]	chemistry, inorganic & nuclear
研究领域[WOS]	chemistry
关键词[WOS]	molecular-sieves ; aluminum phosphate ; ionic liquids ; framework ; zeolite ; stoichiometry ; solvent ; amines ; chain ; al3p4o16
收录类别	SCI
语种	英语
WOS记录号	WOS:000309141500010
公开日期	2013-10-11
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/117951]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	1.Ruhr Univ Bochum, Inst Geol Mineral & Geophys, D-44780 Bochum, Germany 2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
推荐引用方式 GB/T 7714	Wei, Ying,Marler, Bernd,Zhang, Ling,et al. Co-templating ionothermal synthesis and structure characterization of two new 2D layered aluminophosphates[J]. dalton transactions,2012,41(40):12408-12415.
APA	Wei, Ying,Marler, Bernd,Zhang, Ling,Tian, Zhijian,Graetsch, Heribert,&Gies, Hermann.(2012).Co-templating ionothermal synthesis and structure characterization of two new 2D layered aluminophosphates.dalton transactions,41(40),12408-12415.
MLA	Wei, Ying,et al."Co-templating ionothermal synthesis and structure characterization of two new 2D layered aluminophosphates".dalton transactions 41.40(2012):12408-12415.