Laboratory Chemical Safety Summary (LCSS) Datasheet. SECTION 1. Tin(II) sulfide is an interesting potential candidate for next generation thin-film solar cells. Product Name: Tin(IV) Sulfide Product Number: All applicable American Elements product codes, e.g. It has tin and sulfide ions in it. [10] Finally, Tin(II) sulfide is stable in both alkaline and acidic conditions. Note that rounding errors may occur, so always check the results. [6] It is useful as semiconductor material with band gap 2.2 eV.[7]. It contains tin and sulfide ions. It exists naturally as the rare mineral berndtite. DOI: 10.1039/C5TA08214E. 63). Step #4 - since a formula must have zero total charge, you write the formula Fe 2 S 3. Mater. tin (IV) indicates Sn is formally in the 4+ oxidation state; because of significant covalent bonding there are probably not discrete Sn4+ ions in the lattice as for say K+ in K+F- . Tin(IV) sulfide is a compound with the formula SnS2. At elevated temperatures above 905 K, SnS undergoes a second order phase transition to β-SnS (space group: Cmcm, No. 63). If 0.225 mol of tin combines with 0.450 mol of sulfur, what is the empirical formula of the tin sulfide. TIN (II) SULFIDE. Structure, properties, spectra, suppliers and links for: stannic sulfide, 1315-01-1. Polymerization catalyst.Tin(II) sulfide is used as a polymerization catalyst. Example #3 - Write the formula for: iron(III) sulfide. Molecular Formula. (1984) Structural Inorganic Chemistry, Oxford: Clarendon Press. It has a layer structure similar to that of black phosphorus. Tin(II) sulfide is a dark brown solid. It is useful as semiconductor material with band gap 2.2 eV. >> amp version: Tin sulfide [10], Except where otherwise noted, data are given for materials in their, Learn how and when to remove this template message, Institute for Occupational Safety and Health, "Tin(II) Sulfide (SnS) Nanosheets by Liquid-Phase Exfoliation of Herzenbergite: IV–VI Main Group Two-Dimensional Atomic Crystals", "Solar energy conversion towards 1 terawatt", "Making Record-efficiency SnS Solar Cells by Thermal Evaporation and Atomic Layer Deposition", https://en.wikipedia.org/w/index.php?title=Tin(II)_sulfide&oldid=993059123, Articles needing additional references from September 2011, All articles needing additional references, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Creative Commons Attribution-ShareAlike License, asymmetric 3-fold (strongly distorted octahedral), This page was last edited on 8 December 2020, at 16:04. Its natural occurrence concerns herzenbergite (α-SnS), a rare mineral. It is useful as a semiconductor material with a band-gap of 2.2 eV. This chemical compound is composed of three tin (IV) ions, ionically bound to four phosphate ions. [9] Based on the a detailed balance calculation using the material bandgap, the power conversion efficiency of a solar cell utilizing a tin(II) sulfide absorber layer could be as high as 32%, which is comparable to crystalline silicon. 367168. Tin sulfide. Synonyms. [2]The compound precipitates as a brown solid upon the addition of H 2 S to solutions of tin(IV) species. Tin(IV) sulfide is a chemical compound with the formula Sn S 2.The compound crystallizes in the cadmium iodide motif, with the Sn(IV) situated in "octahedral holes' defined by six sulfide centers. 198). SnS or SSn. Vaughan, D. J.; Craig, J. R. "Mineral Chemistry of Metal Sulfides" Cambridge University Press, Cambridge: 1978. Properties. The chemical formula is SnS. [6] As per black phosphorus, tin(II) sulfide can be ultrasonically exfoliated in liquids to produce atomically thin semiconducting SnS sheets that have a wider optical band gap (>1.5 eV) compared to the bulk crystal.[7]. Sigma-Aldrich. Chemical Safety. The compound crystallizes in the cadmium iodide motif, with the Sn(IV) situated in "octahedral holes' defined by six sulfide centers. mol â1. This material also has a high optical absorption coefficient, p-type conductivity, and a mid range direct band gap of 1.3-1.4 eV, required electronic properties for this type of absorber layer. Tin(IV) Sulfate Sn(SO4)2 Molar Mass, Molecular Weight. In order to satisfy the Sn(IV) (i.e., give a neutral cmpd) two S2- ions are needed, hence SnS2. To get a neutral compound, we only need one of each, i.e. Molecular weight calculation: 118.71 + 32.065 âºâº Percent composition by element pricing. Tin(IV) sulfide is a compound with the formula SnS2. Currently, both cadmium telluride and CIGS (copper indium gallium selenide) are used as p-type absorber layers, but they are formulated from toxic, scarce constituents. SN4-S-02-P , SN4-S-03-P , SN4-S-05-P , SN4-S-04-P CAS #: 1315-01-1 Relevant identified uses of the substance: Scientific research and development Supplier details: American Elements 10884 Weyburn Ave. Step #1 - the symbol of the cation is Fe. The SI base unit for amount of substance is the mole. The compound crystallizes in the cadmium iodide motif, with the Sn(IV) situated in "octahedral holes' defined by six sulfide centers. Empirical Formula (Hill Notation) S 2 Sn . It is rarely found as a mineral. Tin(IV) sulfide is a gold-colored or brown solid. According to the Royal Society of Chemistry, tin (IV) phosphate is an ionic compound with a molar mass of 736.0154 g/mol. The compound precipitates as a brown solid upon the addition of H2S to solutions of tin(IV) species. Tin(II) sulfide can be prepared by reacting tin with sulfur, or tin(II) chloride with hydrogen sulfide. [11] All aforementioned characteristics suggest tin(II) sulfide as an interesting material to be used as a solar cell absorber layer. [8] Tin(II) sulfide, by contrast, is formed from cheap, earth abundant elements, and is nontoxic. Synonym: Herzenbergite, Stannous sulfide, Tin monosulfide. SDS. 1315-01-1. tin disulfide. Appearanceï¼Gold-yellow powder. The molecular formula for tin (IV) phosphate is Sn3(PO4)4. EC Number 215-252-9 if 0.225 mol of tin combined with 0.450 mol sulfur, what is the empirical formula of the tin sulfide product? A simplified equation for this depolymerization reaction is, Except where otherwise noted, data are given for materials in their, CS1 maint: DOI inactive as of September 2020 (. Tin(IV) Sulfite Sn(SO3)2 Molar Mass, Molecular Weight. Is an ionic compound names and formulas for Chemistry a [ 6 ] it occurs naturally as the mineral! 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