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Tantalum telluride information


Tantalum telluride
Names
IUPAC name
tantalum(IV) telluride
Other names
tantalum ditelluride
tantalum telluride
Identifiers
CAS Number
  • 12067-66-2 checkY
3D model (JSmol)
  • Interactive image
ECHA InfoCard 100.031.882 Edit this at Wikidata
EC Number
  • 235-083-4
PubChem CID
  • 82911
CompTox Dashboard (EPA)
  • DTXSID3065241 Edit this at Wikidata
InChI
  • InChI=1S/Ta.2Te
SMILES
  • [Te]=[Ta]=[Te]
Properties
Chemical formula
TaTe2
Molar mass 436.145 g/mol
Density 9.4 g/cm3
Structure
Crystal structure
Monoclinic, mS18
Space group
C2/m, No. 12
Related compounds
Other anions
Tantalum(IV) sulfide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

Tantalum telluride (TaTe2) is a chemical compound of tantalum and tellurium. Tantalum also forms a tantalum rich telluride with the approximate formula Ta1.6Te that is unusual in that it forms dodecagonal chalcogenide quasicrystals, a formation that cannot occur in a normal crystal because it does not result in a periodic crystal lattice.

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Tantalum telluride

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Tantalum telluride (TaTe2) is a chemical compound of tantalum and tellurium. Tantalum also forms a tantalum rich telluride with the approximate formula...

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Tellurium

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include dimethyl telluride, diethyl telluride, diisopropyl telluride, diallyl telluride, and methyl allyl telluride. Diisopropyl telluride (DIPTe) is the...

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List of inorganic compounds

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Cadmium Telluride – (Hg,Cd)Te Lead telluride – PbTe Mercury telluride – HgTe Mercury zinc telluride – (Hg,Zn)Te Silver telluride – Ag2Te Tin telluride – SnTe...

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Molybdenum ditelluride

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Molybdenum(IV) telluride, molybdenum ditelluride or just molybdenum telluride is a compound of molybdenum and tellurium with formula MoTe2, corresponding...

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Cubic crystal system

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nitrate, many compound semiconductors (such as gallium arsenide and cadmium telluride), and a wide array of other binary compounds.[citation needed] The boron...

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TA

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psychiatrist Eric Berne during the late 1950s Transversus abdominis muscle Tantalum, symbol Ta, a chemical element Teraampere, a multiple of the SI unit of...

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Polonide

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Magnesium polonide is unusual as it is not isostructural with magnesium telluride: MgTe has a wurtzite structure, although a nickeline-type phase has also...

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Native metal

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indium, iron, manganese, molybdenum, nickel, niobium, rhenium, selenium, tantalum, tellurium, tin, titanium, tungsten, vanadium, and zinc, as well as the...

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Ore genesis

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mineralisation style. The overwhelming majority of rare-earth elements, tantalum, and lithium are found within pegmatite. Ore genesis theories for these...

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List of CAS numbers by chemical compound

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TaS2 tantalum(IV) sulfide 12143–72–5 TaSe2 tantalum(IV) selenide 12039–55–3 TaSi2 tantalum(IV) silicide 12039–79–1 TaTe2 tantalum(IV) telluride 12067–66–2...

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Period 5 element

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element tantalum, and the two are therefore difficult to distinguish. The English chemist Charles Hatchett reported a new element similar to tantalum in 1801...

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Gold

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it occurs in minerals as gold compounds, often with tellurium (gold tellurides). Gold is resistant to most acids, though it does dissolve in aqua regia...

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Chalcogen

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and emit dimethyl telluride. Most tellurium in the blood stream is excreted slowly in urine, but some is converted to dimethyl telluride and released through...

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Heavy metals

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cadmium telluride and gallium arsenide are used to make solar panels. Hafnium oxide, an insulator, is used as a voltage controller in microchips; tantalum oxide...

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Bismuth

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exhibit the highest superconducting transition temperatures. Bismuth telluride is a semiconductor and an excellent thermoelectric material. Bi2Te3 diodes...

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Wilfley table

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grains, platinum group minerals, sulphides, arsenides/antimonides and tellurides, in source rocks are silt-sized (<0.063 mm (0.0025 in)). Concentration...

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Optical glass

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refractive index and low dispersion), chalcogenides (sulfide, selenide, telluride), halides such as fluorides (low refractive index and high dispersion)...

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Aluminium

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normal conditions are aluminium sulfide (Al2S3), selenide (Al2Se3), and telluride (Al2Te3). All three are prepared by direct reaction of their elements...

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Abundance of the chemical elements

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depleted by preaccretional sorting in the nebula as volatile hydrogen telluride. There are two breaks where the unstable (radioactive) elements technetium...

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Cadmium

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hydride and lithium-ion batteries. One of its few new uses is in cadmium telluride solar panels. Although cadmium has no known biological function in higher...

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Glossary of chemical formulae

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water 14940-65-9 TaBr3 tantalum(III) bromide TaBr5 tantalum(V) bromide 13451-11-1 TaCl5 tantalum(V) chloride 7721-01-9 TaI5 tantalum(V) iodide 14693-81-3...

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Beryllium

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high as some metals. BeO is amphoteric. Beryllium sulfide, selenide and telluride are known, all having the zincblende structure. Beryllium nitride, Be3N2...

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Iridium

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OCLC 35279504. Robinson, R.; Thoennessen, M. (2012). "Discovery of tantalum, rhenium, osmium, and iridium isotopes". Atomic Data and Nuclear Data Tables...

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Silver

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silver metal or aqueous Ag+ ions. Many non-stoichiometric selenides and tellurides are known; in particular, AgTe~3 is a low-temperature superconductor....

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Zinc

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applications ranging from fishing to tire balances and flywheels. Cadmium zinc telluride (CZT) is a semiconductive alloy that can be divided into an array of small...

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