Results 201 to 210 of about 3,054 (246)
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A novel antimony sulfide templated by ethylenediammonium
Acta Crystallographica Section C Crystal Structure Communications, 1994The structure of ethylenediammonium antimony sulfide, C 2 H 10 N 2 2+ .Sb 8 S 13 2- , is characterized by double chains of corner-linked SbS 3 pyramids. These chains contain openings formed by 16-membered rings, consisting of alternating Sb and S atoms, and interlock to form sheets in (001)
K. Tan, Y. Ko, J. B. Parise
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A Series of Novel Organically Templated Germanium Antimony Sulfides
Chemistry – An Asian Journal, 2010AbstractA series of novel organically templated germanium antimony sulfides have been solvothermally synthesized and structurally, thermally, and optically characterized. The compound [Me2NH2]6[(Ge2Sb2S7)(Ge4S10)] (1) features two distinct tetranuclear [Ge2Sb2S7]2− and [Ge4S10]4− isolated clusters. The compound [(Me)2NH2][DabcoH]2[Ge2Sb3S10] (2) (Dabco=
Mei-Ling, Feng +4 more
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Chemischer Informationsdienst, 1984
AbstractBei der Untersuchung der Systeme Ce‐Sb‐Sund Nd‐Sb‐Sdurch Erhitzen von Mischungen von S, Sbgs und Ce bzw. Nd aut′890v‐ 2()0"C im Vakuum wurden Einkristalle der drei neuen Titelsulfide erhalten.
J. GAO, I. NAKAI, K. NAGASHIMA
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AbstractBei der Untersuchung der Systeme Ce‐Sb‐Sund Nd‐Sb‐Sdurch Erhitzen von Mischungen von S, Sbgs und Ce bzw. Nd aut′890v‐ 2()0"C im Vakuum wurden Einkristalle der drei neuen Titelsulfide erhalten.
J. GAO, I. NAKAI, K. NAGASHIMA
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Chemischer Informationsdienst, 1982
AbstractDie Elektroden wurden zur quantitativen S2‐‐Bestimmung durch EMK‐Messungen in Gegenwart von variierenden Konzentrationen ( 10‐7 ‐ 10‐4 M) von Fremdionen (F‐, Cl‐, Br‐, J‐, HCO3‐, CO32‐, SO32‐, SO42‐) benutzt.
P. SHARMA, M. SINGH
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AbstractDie Elektroden wurden zur quantitativen S2‐‐Bestimmung durch EMK‐Messungen in Gegenwart von variierenden Konzentrationen ( 10‐7 ‐ 10‐4 M) von Fremdionen (F‐, Cl‐, Br‐, J‐, HCO3‐, CO32‐, SO32‐, SO42‐) benutzt.
P. SHARMA, M. SINGH
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An Antimony Sulfide with a Two-Dimensional, Intersecting System of Channels
Science, 1991A novel open antimony sulfide framework of composition [Sb 3 S 5 ] - has been synthesized hydrothermally, in the presence of tetramethyl ammonium ions. Determination of the crystal structure demonstrates that the (Me 4 N) +
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Interaction of alkaline solutions of cyanides with antimony sulfides
Russian Journal of Applied Chemistry, 2011Behavior of antimomy(III, V) sulfides in systems Sb2S3-H2O-OH−-CN− and Sb2S5-H2O-OH−-CN− in the course of cyanidation and sorption leaching of gold was examined.
A. V. Chubarov, T. V. Alekseeva
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Crystal chemistry and structures of lead–antimony sulfides
Acta Crystallographica Section B Structural Science, 1994Using chemical and topological rules to describe the structural chemistry of Pb 2 + and Sb 3 +, we show that the substitution of Sb 3+ into PbS (galena) results in four possible topological series of structures, and that the conflicting requirements of chemical bonding and charge neutrality severely limit the number of structures that can occur in each
A. Skowron, I. D. Brown
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Antimony sulfide tetragonal prismatic tubular crystals
Journal of Materials Chemistry, 2001Antimony sulfide tetragonal (rectangular) prismatic tubular crystals with dimenions of 6–10 mm in length, 50–60 µm in width, and 5–15 µm in thickness were successfully synthesized for the first time via a hydrothermal reaction route from antimony trichloride and sodium thiosulfate in the presence of ammonium chloride at 198 °C.
Qing Yang +6 more
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The speciation of antimony in sulfidic solutions: A theoretical study
Geochimica et Cosmochimica Acta, 1994Abstract To assist in identifying the Sb sulfide species present in alkaline sulfide solutions, we have used ab initio quantum mechanical methods to calculate the structures, stabilities and vibrational spectra of a number of monomeric and oligomeric Sb(III) sulfides.
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