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On the Crystal Structure of a Previously Unknown Anhydrous Zinc Hydroxide Sulfate
Germann, Luzia S.1; Dinnebier, Robert E.1; Liu, Xin2; Dong, Yaping2; Li, Wu2
2016-02-01
发表期刊ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE
卷号642期号:3页码:255-259
文章类型Article
摘要Anhydrous zinc hydroxide sulfates are promising precursors for the preparation of pigments and ZnO nanomaterials. The crystal structure of one such compound 5[Zn(OH)(2)]center dot 2[ZnSO4] was determined from high resolution laboratory X-ray powder diffraction data by use of a combination of charge flipping,([18]) simulated annealing,([26]) and difference Fourier analysis. The material crystallizes in the space group P (1) over bar with the lattice parameters of a = 5.4559(2) angstrom, b = 8.0528(3) angstrom, c = 8.9275(3)angstrom, alpha = 112.697(2)degrees, beta = 85.219(3)degrees,gamma = 95.441(3)degrees, and a volume of V = 359.76(2)angstrom(3). The basic crystal structure consists of brucite type Zn(OH)(2) layers where every sixth octahedral site is vacant. Tetrahedrally coordinated zinc ions are located above and below these vacancies and consecutive layers are bridged by sulfate molecules. The composition of this layered structure can be written as [Zn5 (VI)square (OH)(4)center dot Zn-2(IV)(OH)(6)center dot(SO4)(2)]. Its thermal decomposition was studied by X-ray powder diffraction and thermal analysis.
关键词Zinc Hydroxide Sulfate Structure Determination X-ray Diffraction
WOS标题词Science & Technology ; Physical Sciences
关键词[WOS]POWDER DIFFRACTION DATA ; DECOMPOSITION ; REFINEMENT ; OXIDE
收录类别SCI
语种英语
WOS研究方向Chemistry
WOS类目Chemistry, Inorganic & Nuclear
WOS记录号WOS:000369866800009
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被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.isl.ac.cn/handle/363002/6293
专题青海盐湖研究所知识仓储
盐湖资源综合利用工程技术中心
作者单位1.Max Planck Inst Solid State Res, Heisenbergstr 1, D-70569 Stuttgart, Germany
2.Chinese Acad Sci, Qinghai Inst Salt Lakes, 18 Xinning Rd, Xining 810008, Peoples R China
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Germann, Luzia S.,Dinnebier, Robert E.,Liu, Xin,et al. On the Crystal Structure of a Previously Unknown Anhydrous Zinc Hydroxide Sulfate[J]. ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE,2016,642(3):255-259.
APA Germann, Luzia S.,Dinnebier, Robert E.,Liu, Xin,Dong, Yaping,&Li, Wu.(2016).On the Crystal Structure of a Previously Unknown Anhydrous Zinc Hydroxide Sulfate.ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE,642(3),255-259.
MLA Germann, Luzia S.,et al."On the Crystal Structure of a Previously Unknown Anhydrous Zinc Hydroxide Sulfate".ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE 642.3(2016):255-259.
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