Lithium arsenide

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Lithium arsenide
Names
Other names
Litium monoarsenide
Identifiers
3D model (JSmol)
ChemSpider
  • InChI=1S/As.Li
    Key: FKQOMXQAEKRXDM-UHFFFAOYSA-N
  • [Li][As]
Properties
AsLi
Molar mass 81.86
Appearance Crystals
Density 3.71 g/cm3
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Lithium arsenide is a binary inorganic compound of lithium and arsenic with the chemical formula LiAs.[1][2]

Synthesis[]

Heating stoichiometric amounts of arsenic and lithium in an inert atmosphere:

Li + As → LiAs

Phsysical properties[]

Lithium arsenide forms monoclinic crystals, space group P21/c,[3] cell parameters a = 0.579 nm, b = 0.524 nm, c = 1.070 nm, β = 117.4°, Z = 8.[4]

References[]

  1. ^ "mp-7943: LiAs (monoclinic, P2_1/c, 14)". materialsproject.org. Retrieved 13 January 2022.
  2. ^ Toxic Substances Control Act (TSCA) Chemical Substance Inventory. U.S. Government Printing Office. 1979. p. 46. Retrieved 13 January 2022.
  3. ^ Donnay, Joseph Désiré Hubert (1963). Crystal Data; Determinative Tables. American Crystallographic Association. p. 211. Retrieved 13 January 2022.
  4. ^ Cromer, D. T. (1 January 1959). "The crystal structure of LiAs". Acta Crystallographica. 12 (1): 36–41. doi:10.1107/S0365110X59000111. Retrieved 13 January 2022.
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