European Journal of Solid State and Inorganic Chemistry最新文献_第6页

Hydrothermal synthesis and structural determination of a three-dimensional microporous iron(III)phosphate: [H3N(CH2)4NH3]3[Fe8(HPO4)12(PO4)2(H2O)6] 三维微孔磷酸铁:[H3N(CH2)4NH3]3[Fe8(HPO4)12(PO4)2(H2O)6]的水热合成与结构测定

European Journal of Solid State and Inorganic Chemistry Pub Date : 1998-02-01 DOI: 10.1016/S0992-4361(98)80193-8

M.B. Korzenski, G.L. Schimek, J.W. Kolis

{"title":"Hydrothermal synthesis and structural determination of a three-dimensional microporous iron(III)phosphate: [H3N(CH2)4NH3]3[Fe8(HPO4)12(PO4)2(H2O)6]","authors":"M.B. Korzenski, G.L. Schimek, J.W. Kolis","doi":"10.1016/S0992-4361(98)80193-8","DOIUrl":"10.1016/S0992-4361(98)80193-8","url":null,"abstract":"<div>A new microporous iron (III) phosphate, [H3N(CH2)4NH3]3[Fe8(HPO4)12(PO4)2(H2O)6], has been prepared using low temperature hydrothermal methods and characterized by single-crystal X-ray diffraction, EDAX, infrared spectroscopy, thermogravimetric analysis and bond valence sums. The title compound crystallizes as light pink hexagonal-shaped tabs in the centrosymmetric hexagonal space group 3¯ (No.147) with a = b = 13.495(2) Å, c = 9.396(2) Å, V = 1481.9(4) Å3 and Z = 4 with R/Rw = 0.044/0.048. The compound exhibits a complicated three-dimensional microporous structure with quaternary ammonium ions acting as a template for the framework. It is similar to previously reported [HN(CH2CH2)3NH]3[Fe8(HPO4)12(PO4)2(H2O)6].</div>","PeriodicalId":100507,"journal":{"name":"European Journal of Solid State and Inorganic Chemistry","volume":"35 2","pages":"Pages 143-160"},"PeriodicalIF":0.0,"publicationDate":"1998-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0992-4361(98)80193-8","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81398099","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

Polychalcogenoaurates(I) with pseudo-onedimensional structures: Preparation and crystal structure of Cs2Au2Se3 伪一维结构的多硫代酸盐(I): Cs2Au2Se3的制备及晶体结构

European Journal of Solid State and Inorganic Chemistry Pub Date : 1998-02-01 DOI: 10.1016/S0992-4361(98)80189-6

K.O. Klepp, C. Weithaler

引用次数: 3

Synthesis and crystal structure of two fluorophosphated compounds with different infinite sheets: Sr2Ga(HPO4)(PO4)F2 and Sr2Fe2(HPO4)(PO4)2F2 Sr2Ga(HPO4)(PO4)F2和Sr2Fe2(HPO4)(PO4)2F2两种不同无限片的氟磷酸盐化合物的合成和晶体结构

European Journal of Solid State and Inorganic Chemistry Pub Date : 1998-02-01 DOI: 10.1016/S0992-4361(98)80191-4

J.-M. Le Meins, A. Hemon-Ribaud, G. Courbion

{"title":"Synthesis and crystal structure of two fluorophosphated compounds with different infinite sheets: Sr2Ga(HPO4)(PO4)F2 and Sr2Fe2(HPO4)(PO4)2F2","authors":"J.-M. Le Meins, A. Hemon-Ribaud, G. Courbion","doi":"10.1016/S0992-4361(98)80191-4","DOIUrl":"10.1016/S0992-4361(98)80191-4","url":null,"abstract":"<div>New compounds, Sr2Ga(HPO4)(PO4)F2 and Sr2Fe2(HPO4)(PO4)2F2, have been prepared by hydrothermal synthesis (700°C, 180 MPa, 24 h) and characterized by single-crystal X-ray diffraction. Sr2Ga(HPO4)(PO4)F2 crystallizes in the monoclinic space group P21/n with a = 8.257(1) Å, b = 7.205(1) Å, c = 13.596(2) Å, β = 108.02(1)°, V = 769.2(2) Å3 and Z = 4 and Sr2Fe2(HPO4)(PO4)2F2 in the triclinic space group P21/n with a = 8.072(1) Å, b = 8.794(1) Å, c = 8.885(1) Å, α = 102.46(1)°, β = 115.95(1)°, γ = 89.95(1)°, V = 550.6(1) Å3 and Z = 2. Structures are both based on different sheets involving corner-linkage between octahedra and tetrahedra. The sheets are linked by Sr2+ cations. Structural relationships exist between the descloizite mineral and the title compounds.</div>","PeriodicalId":100507,"journal":{"name":"European Journal of Solid State and Inorganic Chemistry","volume":"35 2","pages":"Pages 117-132"},"PeriodicalIF":0.0,"publicationDate":"1998-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0992-4361(98)80191-4","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78462730","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

Electronic properties of Pr4Ni3O10±δ Pr4Ni3O10±δ的电子性质

European Journal of Solid State and Inorganic Chemistry Pub Date : 1998-02-01 DOI: 10.1016/S0992-4361(98)80195-1

J.M. Bassat, C. Allançon, P. Odier, J.P. Loup, M. Deus Carvalho, A. Wattiaux

引用次数: 20

On the crystal structure of Bi2Te2O7 Bi2Te2O7晶体结构的研究

European Journal of Solid State and Inorganic Chemistry Pub Date : 1998-01-01 DOI: 10.1016/S0992-4361(98)80014-3

D. Mercurio, J.C. Champarnaud-Mesjard, I. Gouby, B. Frit

引用次数: 13

XRD study of the goethite-hematite transformation: Application to the identification of heated prehistoric pigments 针铁矿—赤铁矿转变的XRD研究:在史前加热颜料鉴定中的应用

European Journal of Solid State and Inorganic Chemistry Pub Date : 1998-01-01 DOI: 10.1016/S0992-4361(98)80011-8

M.P. Pomiès , G. Morin, C. Vignaud

引用次数: 77

Synthesis, and structure of T2-Al2MgC2 T2-Al2MgC2的合成及结构

European Journal of Solid State and Inorganic Chemistry Pub Date : 1998-01-01 DOI: 10.1016/S0992-4361(98)80017-9

F. Bosselet , B.F. Mentzen , J.C. Viala , M.A. Etoh , J. Bouix

引用次数: 23

The crystal structure of a complex barium, aluminium, copper(II) fluoride: Ba4Cu2Al3F21 一种复杂的钡、铝、氟化铜(II)的晶体结构:Ba4Cu2Al3F21

European Journal of Solid State and Inorganic Chemistry Pub Date : 1998-01-01 DOI: 10.1016/S0992-4361(98)80013-1

N. Dupont, M. Samouël, P. Gredin, A. de Kozak

引用次数: 5

Crystal structure of Ba2La4Ti5O18, member n = 6 of the homologous series (Ba,La)nTin−1O3n of cation deficient perovskite-related compounds 缺阳离子钙钛矿相关化合物Ba2La4Ti5O18的晶体结构，成员n = 6的同源系列(Ba,La)nTin−103n

European Journal of Solid State and Inorganic Chemistry Pub Date : 1998-01-01 DOI: 10.1016/S0992-4361(98)80016-7

N. Harre, D. Mercurio, G. Trolliard, B. Frit

引用次数: 21

An investigation of microporous cetineite-type phases A6[B12O18][CX3]2[Dx(H2O,OH,O)6−y] I. The cetineite structure field 微孔钛矿型相A6[B12O18][CX3]2[Dx(H2O,OH,O)6−y]的研究[j]

European Journal of Solid State and Inorganic Chemistry Pub Date : 1998-01-01 DOI: 10.1016/S0992-4361(98)80012-X

X. Wang , F. Liebau

{"title":"An investigation of microporous cetineite-type phases A6[B12O18][CX3]2[Dx(H2O,OH,O)6−y] I. The cetineite structure field","authors":"X. Wang , F. Liebau","doi":"10.1016/S0992-4361(98)80012-X","DOIUrl":"10.1016/S0992-4361(98)80012-X","url":null,"abstract":"<div>Hydrothermal syntheses between 120 and 200 °C have been performed to determine the chemical variability of semiconducting microporous materials with cetineite structure. The syntheses were based on the general formula A6[B12O18][CX3]2[Dx(H2O,OH,O)6−y], (0≤×≤2; 0≤y≤6), which was derived from X-ray crystal structure refinements. A = Li+, Na+, K+, Rb+, Cs+, Tl+, NH4+, Ca2+, Sr2+, and Ba2+ were introduced as hydroxides, in some cases as carbonates, B = C = As3+, Sb3+, and Bi3+, and X = S2−, Se2−, and Te2− as elements. Only syntheses with B = C = Sb3+ and X = S2− and Se2− were successfull. Known cetineite-type phases now include the element combinations A/Sb3+/S2− with A = Na+ and K+, and A/Sb3+/Se2− with A = Na+, K+, Rb+, Sr2+, Ba2+, and probably Tl+. Variable amounts of Na+, Sb3+ and C4+ were found to occupy the D position of the cetineite-type structure. The chemical variability can be described by the coupled substitutions A+ + H2OA2+ + OH− mH2ODm+ + mOH, and nOH−Dn+ + nO2−. The crystals obtained are orange to dark red, in agreement with their semiconducting properties.</div>","PeriodicalId":100507,"journal":{"name":"European Journal of Solid State and Inorganic Chemistry","volume":"35 1","pages":"Pages 27-37"},"PeriodicalIF":0.0,"publicationDate":"1998-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0992-4361(98)80012-X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77150002","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 10