Bismuth selenide

Bismuth selenide
Names
IUPAC name
selenoxobismuth, selanylidenebismuth [1]
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.031.901 Edit this at Wikidata
EC Number
  • 235-104-7
UNII
  • InChI=1S/2Bi.3Se
    Key: OMEPJWROJCQMMU-UHFFFAOYSA-N
  • [Se-2].[Se-2].[Se-2].[Bi+3].[Bi+3]
Properties
Bi2Se3
Molar mass 654.8 g/mol [2]
Appearance Dull grey [3]
Density 6.82 g/cm3[2]
Melting point 710 °C (1,310 °F; 983 K)[2]
insoluble
Solubility insoluble in organic solvents
soluble in strong acids [2]
Structure
rhombohedral
Thermochemistry
-140 kJ/mol
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
 Toxic [3]
NFPA 704 (fire diamond)
NFPA 704 four-colored diamondHealth 2: Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury. E.g. chloroformFlammability 0: Will not burn. E.g. waterInstability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogenSpecial hazards (white): no code
2
0
0
Related compounds
Other anions
 Bismuth(III) oxide
Bismuth trisulfide
Bismuth telluride
Other cations
 Arsenic triselenide
Antimony triselenide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Bismuth selenide (Bi2Se3) is a gray compound of bismuth and selenium also known as bismuth(III) selenide.

  1. ^ "Bismuth(III) selenide - PubChem Public Chemical Database". Pubchem.ncbi.nlm.nih.gov. 2011-10-21. Retrieved 2011-11-01.
  2. ^ a b c d "bismuth selenide | Bi2Se3". ChemSpider. Retrieved 2011-11-01.
  3. ^ a b "Bismuth Selenide | Bismuth Selenide". Espimetals.com. Archived from the original on 2011-09-08. Retrieved 2011-11-01.