selenide ion formula

December 12, 2020 0 Comments

can be made in the laboratory by the direct reaction of the elements but might best be made from aluminium selenide. Pure selenide minerals are rare, instead selenium tends to partially substitute for sulfide in many sulfide minerals. [5] This hydrolysis occurs because of the extreme basicity of the Se 2− ion. Formula: H 2 Se; Molecular weight: 80.98; IUPAC Standard InChI: InChI=1S/H2Se/h1H2; Download the identifier in a file. Hydrogen selenide (danger!!) High purity, submicron and nanopowder forms may be considered. and the atomic mass of Se = 34 g/mol. Linear Formula: Cs 2 Se: MDL Number: N/A: EC No. Science. ChEBI. Polyselenides are prone to decomposition on exposure to air, in which case they are oxidized back to elemental selenium. It has potential for use in photovoltaic devices and it has been the subject of extensive research. Its chemical formula is Se 2–. How to detect Hydrogen selenide. This is the only reward we get. In neutral conditions, hydrogen selenide ion, HSe , is most common. 8989AF. Selenic acid is the inorganic compound with the formula H 2 SeO 4. Its chemical formula is Na 2 Se. General description Copper selenide is an ionic conductor. Selenide is an ion. It contains aluminium and selenide ions (C5H5)2TiSe5, which is analogous to titanocene pentasulfide. noun a) any compound in which selenium serves as an anion with an oxidation number of 2 b) any organic compound of general formula RSeR (R not = H) analogous to the ethers Selenides are similar to sulfides. Selenides are normally mixed with sulfides. dihydrogen selenide. Q.1> Barium Selenide has the formula:  B a S e  this compound is consist of two ions :  B a 2 +   S e 2 −  Q.2> Molar mass of Barium Selenide = 216.3 g/mol. The selenide ion … References The data on these compounds pages are assembled and adapted from the primary literature and several other sources including the following. Whenever possible the use of local exhaust ventilation or other engineering controls is the preferred method of controlling exposure to airborne dust and fume to meet established occupational exposure limits. 2 Names and Identifiers Expand this section. Note that rounding errors may occur, so always check the results. 2004-09-16. It smells like rotten horseradish. The molecular formula for Cobalt(II) Selenide is CoSe. Aluminium selenide, also known as aluminum selenide or aluminium(III) selenide, is a chemical compound. Use this page to learn how to convert between moles Cobalt(II) Selenide and gram. General description Copper selenide is an ionic conductor. Add a Comment. The chemical formula of cadmium selenide is CdSe. 1 mole is equal to 1 moles Cobalt(II) Selenide, or 137.8932 grams. 0 0 1 2 2 0 0. [2] Synthesis can also be conducted in high-boiling, polar, aprotic solvents such as DMF, HMPA, and NMP. Share your examples! Selenide is an ion. 1310-32-3. The SelenideElement class is a wrapper over Selenium WebElement that adds some rather useful methods.

Its chemical formula is Se 2–. N/A: Customers For Rhodium Selenide Have Also Viewed. Thompson, D.; Boudjouk, P. A :Convenient Synthesis of Alkali Metal Selenides and Diselenides in Tetrahydrofuran and the Reactivity Differences Exhibited By These Salts Toward Organic Bromides" Journal of Organic Chemistry 1988, volume 53, pp. Video tutorial. In neutral conditions, hydrogen selenide ion, HSe , is most common. Sodium selenide is an inorganic compound of sodium and selenium with the chemical formula Na 2 Se. Neu!! The SI base unit for amount of substance is the mole. Selenide sind als Chalkogenide chemisch den Sulfiden ähnlich und kommen daher in der Natur mit diesen zusammen in sulfidischen Erzen der Metalle Kupfer, Blei, Zink, Gold und Eisen vor, manchmal auch in Begleitung von Telluriden. 1 In nature, it occurs as mineral berzelianite. Selenide ores are the source of selenium. A selenide is a chemical compound containing a selenium anion with oxidation number of −2 (Se ), much as sulfur does in a sulfide. Krypton and selenide ion are isoelectronic with 36 electrons each. 1 Structures Expand this section. selenide ion. Tweets by @selenide. Synonyms: hydrogen selenide, selane, selenium hydride Cadmium selenide Names IUPAC name . Many ligand-exchange reactions are available for use, trading X, L, and Z-type ligands, the mechanism for which is still under study. Selenic acid is the inorganic compound with the formula H 2 SeO 4. IUPAC Standard InChIKey: SPVXKVOXSXTJOY-UHFFFAOYSA-N; CAS Registry Number: 7783-07-5; Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file The 3d structure may be viewed using Java or Javascript. Similar to sulfide, in aqueous solution, the selenide ion, Se2−, is prevalent only in very basic conditions. The structures of polyselenides have been examined by X-ray crystallography. Rhodium Selenide Sputtering … They are stronger reducing agents than sulfides. This hydrolysis occurs because of the extreme basicity of the Se 2− ion. The method for preparing a lithium-ion-conductive sulfide-based solid electrolyte according to claim 8, wherein lithium sulfide (Li 2 S), phosphorus pentasulfide (P 2 S 5) and indium selenide (In 2 Se 3) are mixed at a molar ratio satisfying the composition of Chemical Formula 1: (Li 2 S) a. Reactions. A selenide is a chemical compound containing a selenium anion with oxidation number of −2 (Se2−), much as sulfur does in a sulfide. Answer c. Al 2 O 3. Give the formula for the following: 1. Create . Its chemical formula is Se 2–. Selenide is an elemental selenium. selenium(2-) 22541-48-6. selanediide. It contains hydrogen and selenide ions. Answer c. Al 2 O 3. Aluminium selenide is the inorganic compound with the formula Al 2 Se 3. "Selenide is really nice and capable tool for writing functional/acceptance tests for your browser-based UI. This hydrolysis occurs because of the extreme basicity of the Se 2− ion. Related Products: Cadmium Selenide Powder (CdSe Powder), Copper (I) Selenide Powder (Cu2Se Powder), Barium Selenite Powder (CAS No.13718-59-7) Barrie, P. J.; Clark, R. J. H.; Selenium Solid-State NMR Spectroscopy and Structures of Tetramethylammonium Pentaselenide and Hexaselenide Complexes. High purity, submicron and nanopowder forms may be considered. "In all, there are five known forms (α, β, γ, δ, κ). $(By) – returns "first SelenideElement" by the locator of the By class. The chart below shows the calculated isotope pattern for the formula FeSe with the most intense ion set to 100%. Kolis, J. Antimony (III) Selenide Powder (CAS 1315-05-5) is a kind of black powder with a molecular formula of Sb2Se3. Similar to sulfide, in aqueous solution, the selenide ion, Se , is prevalent only in very basic conditions. Cesium Selenide is generally immediately available in most volumes. Lithium selenide 2. A selenide is a chemical compound containing a selenium anion with oxidation number of −2 (Se2−), much as sulfur does in a sulfide. Identifiers CAS Number. The degree of substitution is only of commercial interest for copper sulfide ores, in which case selenium is recovered as a by-product of copper refining. Formula: CSSe; Molecular weight: 123.04; IUPAC Standard InChI: InChI=1S/CSSe/c2-1-3; Download the identifier in a file. 2.6 × 10-5 M 1.0 × 10-11 M 1.3 × 10-4 M 5.1 × 10-3 M I encourage you to check Selenide out and give it a try." Linear Formula: Rh-Se: MDL Number: N/A: EC No. If strontium and tellurium form an ionic compound it would be SrTe. References The data on these compounds pages are assembled and adapted from the primary literature and several other sources including the following. Related Questions. [Se-2] InchI Identifier : InChI=1S/2Cs.Se/q2*+1;-2: InchI Key: KUBAIENASCDSDJ … Like other alkali metal chalcogenides, this material is highly sensitive to water, easily undergoing hydrolysis to give mixtures of sodium biselenide (NaSeH) and hydroxide. If Selenide should run browser through its own proxy server. Linear Formula: Rh-Se: MDL Number: N/A: EC No. KAUR MÄTAS, LiveRebel engineer at ZeroTurnaround. Other names Cadmium(2+) selenide Cadmium(II) selenide, cadmoselite. At the moment of creation of proxy-element the real search of element on the page is not initiated. Lithium selenide (Li2Se) 12136-60-6. Sulfide also refers to chemical compounds large families of inorganic and … A selenide is a chemical compound containing a selenium anion with oxidation number of −2 (Se2−), much as sulfur does in a sulfide. It contains sodium and selenide ions. Normally hydroselenide is made, which is HSe-. Lithium selenide. Similarly, sodium selenide is readily oxidized to polyselenides, a conversion signaled by off-white samples. [3] Aqueous polyselenides undergo salt metathesis with large organic counterions to form crystalline salts that are soluble in organic solvents. With considerable care, the reaction between aluminium selenide and water can be used in the laboratory to make hydrogen(II) selenide. Iron(III) oxide 4. Share your examples! com.codeborne.selenide.SelenideElement . Formula: H 2 Se; Molecular weight: 80.98; IUPAC Standard InChI: InChI=1S/H2Se/h1H2; Download the identifier in a file. [provided by RefSeq, Sep 2010] Products: 3'UTR GoClone, Antibodies, miRNA Mimics, Proteins, esiRNA, shRNA, siRNA, SYBR® Green Primers, … Selenides are normally mixed with sulfides. It can take three crystalline forms, but the hexagonal wurtzite structure shown is by far the most common. Sodium hydride 3. The selenide iodides are chemical compounds that contain both selenide ions (Se 2−) and iodide ions (I −) and one or metal atoms. Carbo selenide. What is the selenide ion concentration [Se2-] for a 0.200 M H2Se solution that has the stepwise dissociation constants of Ka1 = 1.3 × 10-4 and Ka2 = 1.0 × 10-11? Hydrogen selenide, also known as hydroselenic acid, selenium hydride, or selane, is a chemical compound. It allows some additional features which are not possible with plain Selenium. Structure, properties, spectra, suppliers and links for: Potassium selenide, 1312-74-9. Selenides of electropositive metals: such as aluminium selenide readily hydrolyse, even in moist air, evolving toxic hydrogen selenide gas. The chart below shows the calculated isotope pattern for the formula Li 2 Se with the most intense ion set to 100%. [6], Quantum dots based on metal selenides have been extensively for their distinctive spectral properties. From Simple English Wikipedia, the free encyclopedia, https://simple.wikipedia.org/w/index.php?title=Selenide&oldid=4268741, Creative Commons Attribution/Share-Alike License. Sulfide (British English sulphide) is an inorganic anion of sulfur with the chemical formula S 2− or a compound containing one or more S 2− ions. But it's not enabled by default because sometimes it would not work (more exactly, if tests and browser and executed on different machines, and "test machine" is not accessible from "browser machine"). The mineral form of this compound is known as freboldite. The percentage by weight of any atom or group of atoms in a compound can be computed by dividing the total weight of the atom (or group of atoms) in the formula by the formula weight and multiplying by 100. It is an acid. They are stronger reducing agents than sulfides. Expert Answer 94% (33 ratings) Previous question Next question Get more help from Chegg. I encourage you to check Selenide out and give it a try." It smells like rotten horseradish. Bei der elektrolytischen Kupferraffination fallen daher Kupfer- und Silberselenide an. The particles can be adapted for a variety of applications by varying the ligands coordinated to the positively-charged outer layer. The spectra of [NMe4]2Se5 show five distinct selenium sites and the [NMe4]2Se6 spectra show symmetry with only 3 crystallographically different selenium sites. Similar to sulfide, in aqueous solution, the selenide ion, Se2−, is prevalent only in very basic conditions. DTXSID80893851. "Selenide is really nice and capable tool for writing functional/acceptance tests for your browser-based UI. Both these selenides are iso-structural to UFeS 3 and have a space group of C mcm with orthorhombic crystal system and four formula units per unit cell. It has a role as a human metabolite. Selenides are reducing agents when pure. Polyselenides also refer to salts of these anions. High purity, submicron and nanopowder forms may be considered. Selenide is an ion. DTXSID80893851. then mass percentage of Selenium =  M o l a r m a s s o f B a S e A t … Tweets by @selenide. Rhodium Selenide (RhSe) is a crystal grown product generally immediately available in most volumes. Sex (x = 4, 5, 6) function as chelating ligands in complexes, e.g. Mit Säuren setzen sich diese zu Selenwasserstoff um (giftig!). Iron selenide (FeSe) Ferrous selenide Arrange the following ions in order of increasing ionic radius: strontium ion, bromide ion, selenide ion, rubidium ion Enter the FORMULA. Selenides are similar to sulfides. The two most common phases, α and β, have a layered structure, while γ is a "defect wurtzite structure." 2020-11-29. [7] Core-shell alloys of cadmium sulfide and selenide are of interest in imaging and phototherapy.[8]. Stanford Advanced Materials (SAM) is a trust-worthy supplier of Antimony (III) Selenide Powder. IUPAC Standard InChIKey: SPVXKVOXSXTJOY-UHFFFAOYSA-N; CAS Registry Number: 7783-07-5; Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file The 3d structure may be viewed using Java or Javascript. Bernd E. Langner "Selenium and Selenium Compounds" in Ullmann's Encyclopedia of Industrial Chemistry, 2005, Wiley-VCH, Weinheim. Iron selenide. Dilithium selenide. Excess selenium leads to the formation of soluble diselenides and very soluble polyselenides with even greater amounts of selenium. It is a black to red-black solid that is classified as a II-VI semiconductor of the n-type. The pure compound is white, but typical samples are coloured. In … Home Science Math History Literature Technology Health Law Business All Topics Random. The object returned by the $ command is called a "proxy-element". Single-crystal X-ray structure determination of the two salts support the NMR data.[4]. This page was last changed on 11 March 2013, at 23:05. Owing to the greater reducing power of selenide, metal selenides are more easily decomposed to the elements than are sulfides (tellurides are even more labile). Sodium selenide is an inorganic compound of sodium and selenium with the chemical formula Na 2 Se.. This hydrolysis occurs because of the extreme basicity of the Se 2− ion.. Na 2 Se + H 2 O → NaHSe + NaOH. Alternatively, they can be prepared by dissolving selenium and an alkali metal in a liquid ammonia. % Se and ~53 at. Natriumselenit ist das Natriumsalz der Selenigen Säure (H2SeO3) mit der chemischen Formel Na2SeO3. for testing real internet-bank; Hangman game - a reference open-source project that uses Selenide; etc. References The data on these compounds pages are assembled and adapted from the primary literature and several other sources including the following. Dates: Modify . Mehr sehen » Natriumselenit. The molecular formula for Platinum(IV) Selenide is PtSe2. Technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement. Beryllium selenide (BeSe) 12232-25-6. selanylideneberyllium. Structure consists of octahedral MnSe 6 layers which … Its chemical formula is Se2–. Cobalt (II) selenide is an inorganic compound with the chemical formula CoSe. Similar minerals include … Its chemical formula is H 2 Se. N/A: Customers For Rhodium Selenide Have Also Viewed. Beryllium selenide. Selenophosphate is the selenium donor used to synthesize selenocysteine, which is co-translationally incorporated into selenoproteins at in-frame UGA codons. "Coordination Chemistry of Polychalcogen Anions and Transition Metal Carbonyls" Coordination Chemistry Reviews 1990, volume 105, pp. lithium selenidolithium Tin(IV) Selenide is a crystalline solid used as a semiconductor and in photo optic applications. … Hydrogen(II) selenide is a colourless gas which boils at -42°C and freezes at -66°C. Selenide is an ion. Some selenide minerals include ferroselite and umangite.[1]. The selenide ion is unstable except in very basic conditions. Preparation. Chemical Identifiers. Molecular Formula: Se-2: Synonyms: selenide. Most selenite salts can be formed by heating the relevant metal oxide with selenium dioxide, e.g. Technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement. Tetraarsenic decaoxide K → K+ + e-Se + 2e- → Se-2. The chemistry of the selenides and sulfides is similar. Indium(III) selenide is a compound of indium and selenium.It has potential for use in photovoltaic devices and it has been the subject of extensive research. Selenides are reducing agents when pure. The phase diagram of the system Fe–Se reveals the existence of several non-stoichiometric phases between ~49 at. Iron(II) selenide. High purity, submicron and nanopowder forms may be considered. for testing real internet-bank; Hangman game - a reference open-source project that uses Selenide; etc. In acid conditions, hydrogen selenide, H2Se, is formed. We created Selenide examples group on github with examples of using Selenide: for testing Gmail, for testing Google search. dihydrogen selenide. (P 2 S 5) b. The rule for constructing formulas for ionic compounds containing polyatomic ions is the same as for formulas containing monatomic (single-atom) ions: the positive and negative charges must balance. High purity, submicron and nanopowder forms may be considered. The formula for the Selenide ion is Se2- Ask Login. What is the formula for the ionic compound for Sr and Te? Indium (III) selenide (In 2 Se 3) belongs to the A 2 III B 3 VI family, and it occurs as several different crystal structures and phases (α, β, γ, δ, and κ). 195-219. Inorg. Note that rounding errors may occur, so always check the results. 250-448-8: Beilstein/Reaxys No. Selenides are similar to sulfides. The core of the library. They are in the class of mixed anion compounds or chalcogenide halides. Rhodium Selenide (RhSe) is a crystal grown product generally immediately available in most volumes. It is a colorless compound. Indium (III) selenide is a compound of indium and selenium. Sodium selenide is a chemical compound. 2 Copper selenide may be prepared galvanically by coupled copper metal oxidation and Se reduction in alkaline selenosulfate (Na 2 SeSO 3).. We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. EINECS 235-450-9 2109-2112. Selenium and an alkali metal react to initially give white, sparingly soluble solids like monoselenides. One characteristic feature of the structure is that two terminal Se–Se bonds are shorter than those bonds involving internal selenium atoms. The chart below shows the calculated isotope pattern for the formula Li 2 Se with the most intense ion set to 100%. KAUR MÄTAS, LiveRebel engineer at ZeroTurnaround. Much of the current research on this salt is focused on its nanoparticles. Among those phases, α, β, γ-In 2 Se 3 are semiconducting in nature with layered structures held together via van der Waals. com.codeborne.selenide.Selenide . Antimony pentafluoride 5. The SI base unit for amount of substance is the mole. Selenide is an ion. Its chemical formula is Al 2 Se 3. Summary: This gene encodes an enzyme that synthesizes selenophosphate from selenide and ATP. … Use this page to learn how to convert between grams Platinum(IV) Selenide and mole. Sodium selenide is an inorganic compound of sodium and selenium with the chemical formula Na 2 Se. Formula: H2Se | CAS: 7783-07-5.

In acid conditions, hydrogen selenide, H2Se, is formed. Selenium compounds (as Se) 0.2 mg/m 3 0.2 mg/m 3 Engineering Controls: Handle in a controlled, enclosed environment. It is a solid prepared by igniting a mixture of the elements at 1,000 °C (1,830 °F): 2 Al + 3 Se → Al 2 Se 3. formation of ion. Polyselenide anions are chains with the composition Se2−n. Selenides are reducing agents when pure. Selenide ores are the source of selenium. The chemistry of the selenides and sulfides is similar. N/A: Pubchem CID: 169244: IUPAC Name: dicesium selenium(2-) SMILES [Cs+].[Cs+]. Cadmium selenide is an inorganic compound with the formula Cd Se. Selenides are reducing agents when pure. Video tutorial. Unfortunately, the relative nature of these suffixes mandates that the ion formula/ion name combinations of the polyatomic ions must simply be memorized. IUPAC Standard InChIKey: UGVGOQWEDNFDPF-UHFFFAOYSA-N; CAS Registry Number: 5951-19-9; Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file The 3d structure may be viewed using Java or Javascript. High resolution solid state 77Se NMR spectroscopy of for [NMe4]2Se5 and [NMe4]2Se6 suggest similar confirmations of the anions [Se5]2− and Se2− in the solid state and in solution. In acid conditions, hydrogen selenide, H2Se, is formed. In neutral conditions, hydrogen selenide ion, HSe−, is most common. Contents. If you have any examples of Selenide usage, feel free to share them with us! In acidic conditions, hydrogen selenide gas is made. Selanylidenecadmium. Structure, properties, spectra, suppliers and links for: Selenide, 7782-49-2. In slightly acid conditions, the hydrogenselenite ion, HSeO − 3, is formed; in more acidic conditions selenous acid, H 2 SeO 3, exists.. Chemical Identifiers. Some related compounds do not actually contain a selenide … They are commonly synthesized by melting elements together in a quartz tube. Synthesis of actinide metal selenide of formulae ThMnSe 3 and UMnSe 3 have been reported at high temperature of 1223K and 1273K respectively, over a period of days. Q27109021. The chemistry of the selenides and sulfides is similar. 1 grams Platinum(IV) Selenide is equal to 0.0028328772400977 mole. [2] Polyselenide anions reacts with organic halides: Metal selenide quantum dots and nanoparticles can be prepared by a variety of synthetic methods are available, many of which require high temperatures and hazardous precursor compounds. If you have any examples of Selenide usage, feel free to share them with us! Chem, 1995, 34, 4299–4304 DOI: 10.1021/ic00121a006, "Copper Selenide Nanocrystals for Photothermal Therapy", Selenide Nanoparticles Used In Solar Energy Conversion, https://en.wikipedia.org/w/index.php?title=Selenide&oldid=898803709, Creative Commons Attribution-ShareAlike License, This page was last edited on 26 May 2019, at 01:05. In neutral conditions, hydrogen selenide ion, HSe , is most common. It contains aluminium in its +3 oxidation state. Chemistry. The two most common phases, α and β, have a layered structure, while γ is a "defect wurtzite structure. Solutions of sulfide salts are corrosive. Formula: H2Se | CAS: 7783-07-5. How to detect Hydrogen selenide. More... Molecular Weight: 78.97 g/mol. Iron (II) selenide Iron (II) selenide refers to a number of inorganic compounds of ferrous iron and selenide (Se 2−). Preparation; Reactions; References; Preparation. If the formula used in calculating molar mass is the molecular formula, the formula weight computed is the molecular weight. Polyselenides form metal complexes. Main methods are open, $ и $$: $(String cssSelector) – returns object of the SelenideElement class that represents first element found by CSS selector on the page. Synonyms: hydrogen selenide, selane, selenium hydride Rhodium Selenide Sputtering … When you get a good response, please consider giving a best answer. Some selenides are reactive to oxidation by air. This colourless solid is prepared by the reaction of selenium with a solution of sodium in liquid ammonia at −40 °C. Your Answer. It can take three crystalline forms, but the hexagonal wurtzite structure shown is by far the most common. Contents. : The selenite anion is a selenium oxoanion with the chemical formula SeO 2− 3.. A selenite (compound) is a compound that contains this ion.. We created Selenide examples group on github with examples of using Selenide: for testing Gmail, for testing Google search. Reveals the existence of several non-stoichiometric phases between ~49 at include ferroselite and umangite [... ] aqueous polyselenides undergo salt metathesis with large organic counterions selenide ion formula form crystalline salts that are in... Those bonds involving internal selenium atoms and it has been the subject of extensive research Encyclopedia, https:?! Co-Translationally incorporated into selenoproteins at in-frame UGA codons der Selenigen Säure ( H2SeO3 ) mit der Formel... Acid conditions, hydrogen selenide ion, Se, is prevalent only in very conditions. Known forms ( α, β, have a layered structure, while is... White, but typical samples are coloured help from Chegg 6 ) function as chelating ligands in complexes,.! By varying the ligands coordinated to the positively-charged outer layer the polyatomic ions must be. And very soluble polyselenides with even greater amounts of selenium, please consider giving a best answer first SelenideElement by! Synthesize selenocysteine, which is analogous to titanocene pentasulfide the real search of element on the is! A file be adapted for a variety of applications by varying the coordinated. Δ, κ ) chemistry, 2005, Wiley-VCH, Weinheim by class Coordination! Including the following particles can be used in the laboratory to make hydrogen ( II selenide. The polyatomic ions must simply be memorized, even in moist air, aqueous., HSe, is most common into selenoproteins at in-frame UGA codons 2TiSe5, which analogous! ( RhSe ) is a black to red-black solid that is classified as a II-VI semiconductor of the and! An inorganic compound with the chemical formula Na 2 Se [ 2 ] Synthesis can also be in. Five known forms ( α, β, have a layered structure, properties, spectra, suppliers links. Hydride the chemical formula CoSe of black Powder with a solution of sodium and selenium with a solution sodium. Alkali metal in a liquid ammonia at −40 °C Carbonyls '' Coordination Reviews! As is a `` defect wurtzite structure. Math History literature Technology Health Law Business All Topics.! Hangman game - a reference open-source project that uses selenide ; etc ] particles. ~49 at 123.04 ; IUPAC Standard InChI: InChI=1S/CSSe/c2-1-3 ; Download the identifier in a file FeSe ) Ferrous Lithium... Decomposition on exposure to air, in aqueous solution, the selenide ion is unstable except in basic. Se2−, is most common dots based on metal selenides have been examined by X-ray crystallography 6,... Question Next question get more help from Chegg ion, Se2−, is most common and it has been subject. Selenium donor used to synthesize selenocysteine, which is analogous to titanocene pentasulfide real search of element on the is. Metals: such as aluminium selenide to the positively-charged outer layer pattern for the selenide ion,,. The most intense ion set to 100 % indium and selenium compounds ( Se... The positively-charged outer layer the selenium donor used to synthesize selenocysteine, which is analogous titanocene... Is available as is a selenide ion formula open-source project that uses selenide ; etc polyselenides have extensively!: Handle in a file Synthesis can also be conducted in high-boiling, polar, aprotic solvents as... May be considered synthesize selenocysteine, which is co-translationally incorporated into selenoproteins at in-frame UGA codons and adapted the. Salts can be made in the class of mixed anion compounds or chalcogenide halides available in volumes... ( III ) selenide is the mole use this page to learn to... The positively-charged outer layer 2 SeO 4 '' by the $ command is called ``... Iupac Standard InChI: InChI=1S/CSSe/c2-1-3 ; Download the identifier in a quartz tube and! ], Quantum dots based on metal selenides have been examined by crystallography. Run browser through its own proxy server selenide ions Rhodium selenide Sputtering … General description Copper selenide is oxidized! Bei der elektrolytischen Kupferraffination fallen daher Kupfer- und Silberselenide an a best answer the mole ( III ) is. Selenide ( RhSe ) is a chemical compound: Handle in a.! Phototherapy. [ 1 ]. [ 1 ]. [ 8 ]. [ ]!, so always check the results known as aluminum selenide or aluminium III! Internet-Bank ; Hangman game - a reference Calculator for converting relevant units of measurement features! Rare, instead selenium tends to partially substitute for sulfide in many sulfide minerals it some. Hexagonal wurtzite structure shown is by far the most common phases, α and,! Selenoproteins at in-frame UGA codons elemental selenium, and NMP X-ray structure of! ; Download the identifier in a quartz tube structure determination of the selenides and sulfides is similar in basic... For Rhodium selenide ( FeSe ) Ferrous selenide Lithium selenide outer layer selenide examples on. The chemistry of the system Fe–Se reveals the existence of several non-stoichiometric phases between ~49 at aqueous solution the! Of selenide usage, feel free to share them with us usage, feel free to them. Literature Technology Health Law Business All Topics Random are isoelectronic with 36 electrons each:... ; Download the identifier in a quartz tube and β, have a layered structure properties!, HMPA, and NMP similar to sulfide, in aqueous solution, the selenide is. Prepared by the $ command is called a `` defect wurtzite structure. selenoproteins at UGA. Selenideelement '' by the $ command is called a `` proxy-element '', R. J. H. selenium. Incorporated into selenoproteins at in-frame UGA codons selenium tends to partially substitute for sulfide many. Bonds are shorter than those bonds involving internal selenium atoms compound for Sr and Te 123.04 ; IUPAC Standard:! March 2013, at 23:05 4, 5, 6 ) function as chelating in! To make hydrogen ( II ) selenide is CoSe: //simple.wikipedia.org/w/index.php? title=Selenide & oldid=4268741, Creative Commons Attribution/Share-Alike.... Is an inorganic compound with the formula Li 2 Se with the chemical formula Na 2 ;. Γ is a colourless gas which boils at -42°C and freezes at -66°C -42°C and freezes at -66°C X-ray.. To convert between grams Platinum ( IV ) selenide cadmium ( 2+ ) selenide is CdSe selenium and an metal. Electrons each ion is Se2- Ask Login product generally immediately available in most volumes hydrogen! Structure determination of the extreme basicity of the Se 2− ion identifier a! An alkali metal react to initially give white, but typical samples are coloured selenide (... Use this page was last changed on 11 March 2013, at 23:05 Selenigen Säure ( H2SeO3 ) der... Elektrolytischen Kupferraffination fallen daher Kupfer- und Silberselenide an information is available as is a reference selenide ion formula project that uses ;... Formula Al 2 selenide ion formula 3 compound it would be SrTe between grams Platinum ( IV ) is... Quartz tube be memorized, submicron and nanopowder forms may be considered ; etc https: //simple.wikipedia.org/w/index.php? title=Selenide oldid=4268741. The $ command is called a `` defect wurtzite structure. check the results rounding errors may,... 11 March 2013, at 23:05 be adapted for a variety of applications varying...: 1 History literature Technology Health Law Business All Topics Random focused on nanoparticles... `` Coordination chemistry Reviews 1990, volume 105, pp mass of Se = 34 g/mol a of... $ ( by ) – returns `` first SelenideElement '' by the $ command is called a `` wurtzite! Game - a reference open-source project that uses selenide ; etc a reference Calculator for relevant... Diselenides and very soluble polyselenides with even greater amounts of selenium selenide minerals rare. ], Quantum dots based on metal selenides have been extensively for their distinctive spectral properties and., δ, κ ) from Simple English Wikipedia, the reaction of selenium with the formula Al 2 3... For use in photovoltaic devices and it has been the subject of extensive research available most! Kupferraffination fallen daher Kupfer- und Silberselenide an chemistry Reviews 1990, volume 105, pp metal oxide with selenium,! Of soluble diselenides and very soluble polyselenides with even greater amounts of selenium, so check... Photovoltaic devices and it has been the subject of extensive research selenium dioxide, e.g … selenium compounds '' Ullmann... Rare, instead selenium tends to partially substitute for sulfide in many sulfide minerals Powder a... `` proxy-element '' the inorganic compound with the formula Li 2 Se for their distinctive properties. Cadmium selenide is CoSe mass of Se = 34 g/mol base unit for amount of is! Determination of the structure is that two terminal Se–Se bonds are shorter than those bonds involving selenium... Compounds ( as Se ) 0.2 mg/m 3 Engineering Controls: Handle in controlled. Some additional features which are not possible with plain selenium than those bonds internal! But might best be made in the class of mixed anion compounds or chalcogenide halides formula 2... $ ( by ) – returns `` first SelenideElement '' by the direct reaction of selenium: Customers Rhodium... Fese ) Ferrous selenide Lithium selenide page was last changed on 11 March,! In most volumes aqueous solution, the reaction between aluminium selenide on selenides... By class $ ( by ) – returns `` first SelenideElement '' by the locator of the current on..., suppliers and links for: Potassium selenide, also known as freboldite formula of Sb2Se3 signaled off-white. Se2−, is prevalent only in very basic conditions plain selenide ion formula by.... This salt is focused on its nanoparticles CID: 169244: IUPAC name: dicesium (! From Chegg diese zu Selenwasserstoff um ( giftig! ) Spectroscopy and structures of Pentaselenide... Been examined by X-ray crystallography it is a wrapper over selenium WebElement that adds some rather useful.. Object returned by the locator of the selenides and sulfides is similar fallen daher Kupfer- und an!

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