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Tantalum telluride

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This is an old revision of this page, as edited by OrganoMetallurgy (talk | contribs) at 17:14, 26 August 2017 (Clarified that TaTe2 is not the phase that forms a quasicrystal). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Tantalum telluride
Names
IUPAC name
tantalum(IV) telluride
Other names
tantalum ditelluride
tantalum telluride
Identifiers
3D model (JSmol)
ECHA InfoCard 100.031.882 Edit this at Wikidata
EC Number
  • 235-083-4
  • InChI=1S/Ta.2Te
  • [Te]=[Ta]=[Te]
Properties
TaTe2
Molar mass 436.145 g/mol
Density 9.4 g/cm3
Structure
Monoclinic, mS18
C2/m, No. 12
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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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 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.