Lithium selenide

Lithium selenide
	; Crystal structure of lithium selenide; __ Li+ __ Se2-
Names
	IUPAC name Lithium selenide
Identifiers
CAS Number	12136-60-6 ;
3D model (JSmol)	Interactive image;
ChemSpider	74834;
ECHA InfoCard	100.032.015
EC Number	235-230-2;
PubChem CID	82935;
CompTox Dashboard (EPA)	DTXSID2065252 ;
	InChI InChI=1S/2Li.Se Key: PEXNRZDEKZDXPZ-UHFFFAOYSA-N;
	SMILES [Li][Se][Li];
Properties
Chemical formula	Li2Se
Molar mass	92.842
Appearance	clear crystal
Density	2.0 g/cm3
Solubility in water	hydrolysis
Structure
Crystal structure	cubic: anti-fluorite
Space group	Fm3m, No. 225
Formula units (Z)	4
Hazards
	GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H261, H301, H331, H373, H410
Precautionary statements	P231+P232, P260, P261, P264, P270, P271, P273, P280, P301+P310, P304+P340, P311, P314, P321, P330, P370+P378, P391, P402+P404, P403+P233, P405, P501
Related compounds
Other anions	Lithium oxide; Lithium sulfide; Lithium telluride; Lithium polonide
Other cations	Sodium selenide; Potassium selenide; ;
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
	Infobox references

Lithium selenide is an inorganic compound that formed by selenium and lithium. It is a selenide with a chemical formula Li₂Se. Lithium selenide has the same crystal form as other selenides, which is cubic, belonging to the anti-fluorite structure, the space group is $Fm{\bar {3}}m$ , each unit cell has 4 units.^[1]

References[]

^ ^a ^b Jean D'Ans, Ellen Lax: Taschenbuch für Chemiker und Physiker. 3. Elemente, anorganische Verbindungen und Materialien, Minerale, Band 3. 4. Auflage, Springer, 1997, ISBN 978-3-5406-0035-0, S. 692 ([1], p. 692, at Google Books).
^ Dale L. Perry, Sidney L. Phillips: Handbook of inorganic compounds. CRC Press, 1995, ISBN 978-0-8493-8671-8, S. 336 ([2], p. 336, at Google Books).
^ Lithium selenide at AlfaAesar, accessed on Dienstag, 29. Juni 2010 (PDF) (JavaScript required).

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[Lax-1] Jean D'Ans, Ellen Lax: Taschenbuch für Chemiker und Physiker. 3. Elemente, anorganische Verbindungen und Materialien, Minerale, Band 3. 4. Auflage, Springer, 1997, ISBN 978-3-5406-0035-0, S. 692 ([1], p. 692, at Google Books).

[Perry-2] Dale L. Perry, Sidney L. Phillips: Handbook of inorganic compounds. CRC Press, 1995, ISBN 978-0-8493-8671-8, S. 336 ([2], p. 336, at Google Books).

[Alfa-3] Lithium selenide at AlfaAesar, accessed on Dienstag, 29. Juni 2010 (PDF) (JavaScript required).

[1]

[2]

[3]

v t Lithium compounds (list)
Inorganic (list)	Li₂ Dilithium LiAlCl₄ Aluminium chloride/LAC Li_1+xAl_xGe_2-x(PO₄)₃ Aluminium germanium phosphate/LAGP LiAlH₄ Aluminium hydride/LAH LiAlO₂ LiB(C₆F₅)₄ LiBF₄ LiBH₄ LiBO₂ LiB₃O₅ Triborate/LBO Li₂B₄O₇ Borate/Tetraborate LiBr Li₂C₂ LiCF₃SO₃ LiCH₃O LiCN Li₂CO₃ Li₂C₂O₄ LiCl LiClO LiClO₃ LiClO₄ LiCoO₂ CsLiB₆O₁₀ CLBO LiD LiF FLiBe LiFePO₄ Iron phosphate/LFP FLiNaK LiGaH₄ Li₂GeF₆ LiH LiHCO₃ LiHe LiI LiIO₃ Li₂IrO₃ Li₇La₃Zr₂O₁₂ Li₂MoO₄ Li_0.9Mo₆O₁₇ LiN₃ Azide Li₃N LiNH₂ Li₂NH LiNO₂ LiNO₃ LiNaNO₂ LiNbO₃ LiO⁻ LiO₂ Li₂O Li₂O₂ LiOH Li₃P LiPF₆ Li₂Po Li₂PtO₃ Li₂RuO₃ Li₂S Li₂SO₃ Li₂SO₄ Li₂Se Li₄SiO₄ Li₂SiO₃ Li₂Si₂O₅ LiTaO₃ Li₂Te Li₂TiO₃ Li₂WO₄ LiYF₄ Neodymium-doped
Organic (soaps)	Hemolithin (extraterrestrial protein) Organolithium reagents Gilman reagent CH₃COOLi Acetate C₄H₆LiNO₄ Aspartate LiC₂F₆NO₄S₂ LiTFSI LiN(SiMe₃)₂ LiHMDS Li₃C₆H₅O₇ Citrate C₅H₅Li Cyclopentadienide LiN(C₃H₇)₂ Diisopropylamide (C₆H₅)₂PLi Diphenylphosphide C₁₈H₃₅LiO₃ 12-Hydroxystearate C₆H₁₃Li n-Hexyllithium C₄H₉Li n-Butyllithium CH₃CHLiCH₂CH₃ sec-Butyllithium (CH₃)₃CLi tert-Butyllithium C₁₂H₂₈BLi L-selectride CH₃Li Methyllithium Li⁺C₁₀H₈⁻ Naphthalene C₅H₁₁Li Neopentyllithium C₅H₃LiN₂O₄ Orotate C₆H₅Li Phenyllithium LiC₂CH₃ Propynyllithium LiO₂C(CH₂)₁₆CH₃ Stearate C₄H₅LiO₄ Succinate LiEt₃BH Superhydride LiOC(CH₃)₃ tert-Butoxide C₉H₁₈LiN Tetramethylpiperidide LiC₂H₃ Vinyllithium
Minerals	Amblygonite Elbaite LiAlSiO₄ Eucryptite Faizievite Fluor-liddicoatite Hectorite LiNaSiB₃O₇OH Jadarite Li(AlSi₂O₆) Keatite Lepidolite LiMnPO₄ Lithiophilite Li₃PO₄ Lithiophosphate Nambulite Neptunite LiAlSi₄0₁₀ Petalite Cs(Be₂Li)Al₂Si₆O₁₈ Pezzottaite Saliotite LiAl(SiO₃)₂ Spodumene Sugilite Tourmaline LiFePO₄ Triphylite Li₂CO₃ Zabuyelite Zektzerite Zinnwaldite
Hypothetical	Li_xBe_y Lithium beryllide La_2/3-xLi_3xTiO₃He
Other Li-related	Aluminium–lithium alloys Heteroatom-promoted lateral lithiation LB buffer LiNi_xCo_yAl_zO₂ Lithium nickel cobalt aluminium oxides LiNi_xMn_yCo_zO₂ Lithium nickel manganese cobalt oxides Lithium soap Lucifer yellow Magnesium–lithium alloys NASICON

Names
Crystal structure of lithium selenide __ Li⁺ __ Se^2-
IUPAC name Lithium selenide
Identifiers
CAS Number	12136-60-6^N
3D model (JSmol)	Interactive image
ChemSpider	74834
ECHA InfoCard	100.032.015
EC Number	235-230-2
PubChem CID	82935
CompTox Dashboard (EPA)	DTXSID2065252
InChI InChI=1S/2Li.Se Key: PEXNRZDEKZDXPZ-UHFFFAOYSA-N
SMILES [Li][Se][Li]
Properties
Chemical formula	Li₂Se
Molar mass	92.842
Appearance	clear crystal^[1]
Density	2.0 g/cm³^[2]
Solubility in water	hydrolysis^[3]
Structure
Crystal structure	cubic: anti-fluorite
Space group	Fm3m, No. 225
Formula units (Z)	4
Hazards
GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H261, H301, H331, H373, H410
Precautionary statements	P231+P232, P260, P261, P264, P270, P271, P273, P280, P301+P310, P304+P340, P311, P314, P321, P330, P370+P378, P391, P402+P404, P403+P233, P405, P501
Related compounds
Other anions	Lithium oxide Lithium sulfide Lithium telluride Lithium polonide
Other cations	Sodium selenide Potassium selenide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references