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Magnesium selenide information


Magnesium selenide
Names
Systematic IUPAC name
Magnesium selenide
Identifiers
CAS Number
  • 1313-04-8
3D model (JSmol)
  • Interactive image
ChemSpider
  • 66597
ECHA InfoCard 100.013.820 Edit this at Wikidata
EC Number
  • 215-201-0
PubChem CID
  • 73969
UNII
  • N7813M82QS
CompTox Dashboard (EPA)
  • DTXSID1061659 Edit this at Wikidata
InChI
  • InChI=1S/Mg.Se/q+2;-2
    Key: AZUPEYZKABXNLR-UHFFFAOYSA-N
SMILES
  • [Mg+2].[Se-2]
Properties
Chemical formula
MgSe
Molar mass 103.27 g/mol[1]
Density 4.21 g/cm3 (rock-salt)[2]
3.32 g/cm3 (zincblende)[1]
Melting point 1,290 °C; 2,350 °F; 1,560 K[1]
Band gap 3.9 eV (rock-salt) (300 K)
4.0 eV (zincblende) (300 K)
Structure
Crystal structure
Rock-salt (cubic)
Zincblende (cubic)
Wurtzite (hexagonal)
Lattice constant
a = 0.55 nm (rock-salt)
a = 0.59 nm (zincblende)
a = 0.415 nm, c = 0.672 nm (wurtzite)[2]
Related compounds
Other anions
Magnesium oxide
Magnesium sulfide
Magnesium telluride
Other cations
Cadmium selenide
Mercury selenide
Zinc selenide
Related compounds
Magnesium zinc selenide
Cadmium magnesium selenide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Magnesium selenide is an inorganic compound with the chemical formula MgSe. It contains magnesium and selenium in a 1:1 ratio. It belongs to the II-VI family of semiconductor compounds.

  1. ^ a b c Adachi, S., ed. (2004). "Zincblende Magnesium Selenide (β-MgSe)". Handbook on Physical Properties of Semiconductors. Kluwer Academic Publishers. pp. 37–50. doi:10.1007/1-4020-7821-8_3. ISBN 978-1-4020-7820-0.
  2. ^ a b Madelung, O., Rössler, U., Schulz, M., eds. (1999). "Magnesium oxide (MgO) physical properties (MgSe)". II-VI and I-VII Compounds; Semimagnetic Compounds. Landolt-Börnstein - Group III Condensed Matter. Vol. 41B. Springer-Verlag. pp. 1–8. doi:10.1007/10681719_218. ISBN 978-3-540-64964-9.

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Magnesium selenide

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Magnesium selenide is an inorganic compound with the chemical formula MgSe. It contains magnesium and selenium in a 1:1 ratio. It belongs to the II-VI...

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studied in magnesium-sulfur batteries. Magnesium selenide is more reactive than zinc selenide and decomposes in humid air; the properties of magnesium telluride...

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7487–88–9 MgSe magnesium selenide 1313–04–8 MgSiO3 magnesium silicate 14654–06–9 Mg(TcO4)2 magnesium technetate 71683–38–0 MgTe magnesium telluride 12032–44–9...

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