Investigation of sulfide capacity of aluminosilicate slag based on ionic structure considerations

2017 ◽  
Vol 101 (2) ◽  
pp. 634-643 ◽  
Author(s):  
Sunghee Lee ◽  
Dong Joon Min
Keyword(s):  
Sulfide Capacity ◽  
Ionic Structure ◽  
Aluminosilicate Slag

EHT demonstration of ionic structure of 1-methyl-3-carbamoylpyridinium fluoride and tetrafluoroborate

1978 ◽  
Vol 43 (11) ◽  
pp. 3056-3063
Author(s):  
Josef Kuthan ◽  
Vratislav Skála ◽  
Stanislav Böhm
Keyword(s):  
Ionic Structure

Porous imine-based networks with protonated imine linkages for carbon dioxide separation from mixtures with nitrogen and methane

2015 ◽  
Vol 3 (36) ◽  
pp. 18492-18504 ◽  
Author(s):  
Nadine Popp ◽  
Thomas Homburg ◽  
Norbert Stock ◽  
Jürgen Senker
Keyword(s):  
Carbon Dioxide ◽  
Ionic Structure ◽  
Carbon Dioxide Separation ◽  
Protonated Imine

Porous imine-linked networks with protonated imine linkages and an ionic structure were synthesized. They exhibit good carbon dioxide uptakes and CO2/N2 as well as CO2/CH4 separation coefficients.

scholarly journals Sulfide Capacity of CaO–SiO2–MnO–Al2O3–MgO Slags at 1873 K

2012 ◽  
Vol 52 (5) ◽  
pp. 764-769 ◽  
Author(s):  
Joo Hyun Park ◽  
Geun-Ho Park
Keyword(s):  
Sulfide Capacity

Synthese und Kristallstrukturen einiger Tetramethylstibonium-Hydrogendicarboxylate / Synthesis and Crystal Structures of Some Tetramethylstibonium Hydrogendicarboxylates

1982 ◽  
Vol 37 (11) ◽  
pp. 1393-1401 ◽  
Author(s):  
Beatrix Milewski-Mahrla ◽  
Hubert Schmidbaur
Keyword(s):  
Hydrogen Bonds ◽  
Crystal Structures ◽  
Spectroscopic Data ◽  
Molar Ratio ◽  
Ionic Structure ◽  
X Ray Diffraction ◽  
X Ray ◽  
Carboxylate Oxygen ◽  
Donor Acceptor ◽  
New Compounds

Reactions of pentamethylantimony (CH3)5Sb with carboxylic acids in the molar ratio 1:2 afford one equivalent of methane and essentially quantitative yields of crystalline tetramothylstibonium hydrogendicarboxylates. Six new compounds of this series have been synthesized using benzoic, o-phthalic, salicylic, 4-ethoxy-salicylic, oxalic, and malic acid, and characterized by analytical and spectroscopic data. An ionic structure with strong hydrogen bonds in the anionic components is proposed.The crystal structures of the hydrogen-dibenzoato (1), hydrogen-ortho-plithalato (2) and 4-ethoxy-hydrogen-salicylate (3) were determined by single crystal X-ray diffraction. The compounds can be described as having ionic lattices with some donor-acceptor inter­actions between the stibonium centers and the carboxylate oxygen atoms. The anions are characterized by strong hydrogen bonds O...H...O. Thus, the (CH3)4Sb-tetrahedron in 1 is distorted by two benzoate oxygon atoms (at 304(2) and 340(2) pin). The cation in 2 is largely undistorted and the anion has a hydrogenphthalate hydrogen bond of d(O...H...O) = 232 pm. The cation-anion contact in 3 is as short as d(Sb-O) = 289 pm rendering the Sb atom pentacoordinate.

scholarly journals catena-Poly[bis(1,3-benzothiazol-3-ium) [[dichloridoantimonate(III)]-di-μ-chlorido-μ-oxido-[chloridoantimonate(III)]-μ-chlorido]]

2016 ◽  
Vol 72 (2) ◽  
pp. 212-214
Author(s):  
Oussama Chebout ◽  
Mhamed Boudraa ◽  
Sofiane Bouacida ◽  
Hocine Merazig ◽  
Chaouki Boudaren
Keyword(s):  
Crystal Packing ◽  
Three Dimensional ◽  
Organic Cations ◽  
Ionic Structure ◽  
Compound C ◽  
Dimensional Network ◽  
Inorganic Cation ◽  
Distorted Octahedral ◽  
Common Face ◽  
Cl Atoms

The title compound, {(C7H6NS)2[Sb2Cl6O]}n, contains two benzothiazolidium cations and one tri-μ-chlorido-trichlorido-μ-oxido-diantimonate(III) anion. The structure of the inorganic cation may be described as as being built up from two polyhedra,i.e.a square-pyramidal SbCl4O and a distorted octahedral SbOCl5unit, sharing a common face (comprising the O atom and two Cl atoms). The two benzothiazole cations are quasi-planar and subtend a dihedral angle of 19.93 (5)°. The crystal packing can be described by alternating (100) layers and [001] chains of the organic cations and inorganic anions connected through an extensive three-dimensional network of N—H...Cl, C—H...O and C—H...Cl hydrogen bonds. This is consolidated by slipped π–π stacking, with centroid-to-centroid distances between the benzothiazole rings of 3.7111 (18)–3.8452 (16) Å. These interactions link the molecules within the layers and also link the layers together and reinforce the cohesion of the ionic structure.

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