Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:chemical_compound
|
| gptkbp:appearance |
grayish-black crystals
|
| gptkbp:bandGap |
0.3 eV
|
| gptkbp:CASNumber |
12068-69-8
|
| gptkbp:chemicalFormula |
gptkb:Bi2Se3
|
| gptkbp:color |
black
|
| gptkbp:containsElement |
selenium
bismuth |
| gptkbp:crystalSystem |
rhombohedral
|
| gptkbp:density |
6.82 g/cm³
|
| https://www.w3.org/2000/01/rdf-schema#label |
Bi2Se3
|
| gptkbp:IUPACName |
bismuth(III) selenide
|
| gptkbp:meltingPoint |
710 °C
|
| gptkbp:molecularWeight |
654.84 g/mol
|
| gptkbp:numberOfBismuthAtomsPerFormulaUnit |
2
|
| gptkbp:numberOfSeleniumAtomsPerFormulaUnit |
3
|
| gptkbp:PubChem_CID |
82845
|
| gptkbp:solubility |
insoluble
|
| gptkbp:spaceGroup |
R-3m
|
| gptkbp:uses |
topological insulator
thermoelectric material |
| gptkbp:bfsParent |
gptkb:拓扑绝缘体
gptkb:Topological_insulators |
| gptkbp:bfsLayer |
7
|