Statements (26)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:chemical_compound
|
gptkbp:appearance |
gray crystalline solid
|
gptkbp:bandGap |
0.15 eV
|
gptkbp:CASNumber |
1304-82-1
|
gptkbp:chemicalFormula |
gptkb:Bi2Te3
|
gptkbp:color |
gray
|
gptkbp:containsElement |
tellurium
bismuth |
gptkbp:crystalSystem |
rhombohedral
|
gptkbp:density |
7.7 g/cm³
|
gptkbp:discoveredBy |
gptkb:Jean_Charles_Galissard_de_Marignac
|
gptkbp:discoveredIn |
1832
|
gptkbp:electricalConductivity |
high
|
https://www.w3.org/2000/01/rdf-schema#label |
Bi2Te3
|
gptkbp:IUPACName |
gptkb:bismuth_telluride
|
gptkbp:meltingPoint |
585 °C
|
gptkbp:molecularWeight |
800.76 g/mol
|
gptkbp:primaryUse |
gptkb:microprocessor
thermoelectric material |
gptkbp:solubility |
insoluble
|
gptkbp:spaceGroup |
R-3m
|
gptkbp:thermalConductivity |
1.6 W/(m·K)
|
gptkbp:topologicalInsulator |
yes
|
gptkbp:toxicity |
toxic if ingested
|
gptkbp:bfsParent |
gptkb:Topological_insulators
|
gptkbp:bfsLayer |
7
|