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- Gold_chalcogenides abstract "Gold chalcogenides are compounds formed between gold and one of the chalcogens, elements from group 16 of the periodic table: oxygen, sulfur, selenium, or tellurium.Gold(III) oxide, Au2O3. Decomposes into gold and oxygen above 160 °C, and dissolves in concentrated alkalis to form solutions which probably contain the [Au(OH)4]− ionGold(I) sulfide, Au2S. Formed by passing hydrogen sulfide through solutions of gold(I) compounds.Gold(III) sulfide, Au2S3, unstable in the presence of water.Gold tellurides: Au2Te3, Au3Te5, and AuTe2 (approximate formulæ) are known as non-stoichiometric compounds. they show metallic conductivity. Au3Te5 is a superconductor at very low temperatures.Natural gold tellurides, like calaverite and krennerite (AuTe2), petzite ( Ag3AuTe2), and sylvanite (AgAuTe4), are minor ores of gold (and tellurium). See telluride minerals for more information on individual naturally occurring tellurides.A gold-sulfur bond is strong, not only involving inorganic sulfur ligands (Sx2-) but also thiolates. Gold has a high electronegativity (2.4 on the Pauling scale. It forms moderately strong bonds to sulfur (126-146 kJ/mol). This bond is widely employed to attach biological linkers, functional groups and other molecules to Colloidal gold nanoparticles for research purposes, especially live-cell microscopic imaging that depend on gold's surface plasmon resonance.".
- Gold_chalcogenides wikiPageID "23650053".
- Gold_chalcogenides wikiPageRevisionID "592029585".
- Gold_chalcogenides hasPhotoCollection Gold_chalcogenides.
- Gold_chalcogenides subject Category:Gold_compounds.
- Gold_chalcogenides subject Category:Non-stoichiometric_compounds.
- Gold_chalcogenides subject Category:Oxides.
- Gold_chalcogenides subject Category:Sulfides.
- Gold_chalcogenides subject Category:Tellurides.
- Gold_chalcogenides type Abstraction100002137.
- Gold_chalcogenides type Chemical114806838.
- Gold_chalcogenides type Cognition100023271.
- Gold_chalcogenides type Compound105870180.
- Gold_chalcogenides type Compound114818238.
- Gold_chalcogenides type Concept105835747.
- Gold_chalcogenides type Content105809192.
- Gold_chalcogenides type GoldCompounds.
- Gold_chalcogenides type Idea105833840.
- Gold_chalcogenides type Material114580897.
- Gold_chalcogenides type Matter100020827.
- Gold_chalcogenides type Non-stoichiometricCompounds.
- Gold_chalcogenides type Oxide114971519.
- Gold_chalcogenides type Oxides.
- Gold_chalcogenides type Part113809207.
- Gold_chalcogenides type PhysicalEntity100001930.
- Gold_chalcogenides type PsychologicalFeature100023100.
- Gold_chalcogenides type Relation100031921.
- Gold_chalcogenides type Substance100019613.
- Gold_chalcogenides type Sulfide115063699.
- Gold_chalcogenides type Sulfides.
- Gold_chalcogenides type Telluride115068134.
- Gold_chalcogenides type Tellurides.
- Gold_chalcogenides type Whole105869584.
- Gold_chalcogenides comment "Gold chalcogenides are compounds formed between gold and one of the chalcogens, elements from group 16 of the periodic table: oxygen, sulfur, selenium, or tellurium.Gold(III) oxide, Au2O3. Decomposes into gold and oxygen above 160 °C, and dissolves in concentrated alkalis to form solutions which probably contain the [Au(OH)4]− ionGold(I) sulfide, Au2S.".
- Gold_chalcogenides label "Gold chalcogenides".
- Gold_chalcogenides label "Goudchalcogeniden".
- Gold_chalcogenides sameAs Goudchalcogeniden.
- Gold_chalcogenides sameAs m.012jp5.
- Gold_chalcogenides sameAs Q2512885.
- Gold_chalcogenides sameAs Q2512885.
- Gold_chalcogenides sameAs Gold_chalcogenides.
- Gold_chalcogenides wasDerivedFrom Gold_chalcogenides?oldid=592029585.
- Gold_chalcogenides isPrimaryTopicOf Gold_chalcogenides.