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Thorium diselenide information


Thorium diselenide
Identifiers
CAS Number
  • 60763-24-8 checkY
3D model (JSmol)
  • Interactive image
ECHA InfoCard 100.056.718 Edit this at Wikidata
EC Number
  • 262-410-8
PubChem CID
  • 101870611
InChI
  • InChI=1S/2Se.Th
    Key: CDRIOKBKMKFSNO-UHFFFAOYSA-N
SMILES
  • [Se].[Se].[Th]
Properties
Chemical formula
Se2Th
Molar mass 389.980 g·mol−1
Appearance dark purple-grey[1]
Density 8.4 g/cm3
Melting point decomposes
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Thorium diselenide is an inorganic compound with the chemical formula ThSe2. It is one of the selenides of thorium.[2] It was first obtained in 1896 through the reaction of thorium carbide and selenium vapour.

  1. ^ Graham, J; McTaggart, Fk (1960). "Observations on the systems Th-S, Th-Se and Th-Te". Australian Journal of Chemistry. 13 (1): 67. doi:10.1071/CH9600067. ISSN 0004-9425.
  2. ^ David Brown, Horst Wedemeyer. Th Thorium: Compounds with S, Se, Te and B. Gmelin Handbook Th Suppl. Vol. C5. 2013. 11.1.5 Thorium Diselenide, ThSe2. ISBN 9783662063422

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Thorium diselenide

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Thorium diselenide is an inorganic compound with the chemical formula ThSe2. It is one of the selenides of thorium. It was first obtained in 1896 through...

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Strontium selenide

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mercury selenide and germanium diselenide at high temperature to obtain the SrHgGeSe4 crystal. It reacts with thorium and selenium at high temperature...

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Carbon group

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monoxide, carbon suboxide, and carbon dioxide. Carbon forms disulfides and diselenides. Silicon forms several hydrides; two of them are SiH4 and Si2H6. Silicon...

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List of inorganic compounds

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Thiophosphoryl chloride – Cl3PS Thorium(IV) nitrate – Th(NO3)4 Thorium(IV) sulfate – Th(SO4)2 Thorium dioxide – ThO2 Thorium tetrafluoride – ThF4 Thulium(III)...

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Technetium

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occurring technetium is a spontaneous fission product in uranium ore and thorium ore (the most common source), or the product of neutron capture in molybdenum...

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Germanium

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with other chalcogens are also known, such as the disulfide (GeS 2) and diselenide (GeSe 2), and the monosulfide (GeS), monoselenide (GeSe), and monotelluride...

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Lead

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dioxide is capable of forming plumbate anions. Lead disulfide and lead diselenide are only stable at high pressures. Lead tetrafluoride, a yellow crystalline...

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List of compounds with carbon number 2

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pentasulfide 7330-31-6 C2H6Se dimethyl selenide 593-79-3 C2H6Se2 dimethyl diselenide 7101-31-7 C2H6Si2 disilyl acetylene 1070-76-4 C2H6Sn dimethylstannylene...

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Iridium

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which is oxidized to IrO 2 by HNO 3. The corresponding disulfides, diselenides, sesquisulfides, and sesquiselenides are known, as well as IrS 3. Binary...

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Glossary of chemical formulae

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telluride 12187-04-1 Th(CO3)2 thorium carbonate 19024-62-5 Th(NO3)4 thorium nitrate 13823-29-5 ThO2 thorium(IV) oxide Th(SO4)2 thorium(IV) sulfate TiBr4 titanium(IV)...

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Selenium

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thioethers), diselenides (R2Se2, analogues of disulfides), and selenols (RSeH, analogues of thiols). Representatives of selenides, diselenides, and selenols...

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Hafnium

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combined with polyethylene to make a much tougher recycled plastic. Hafnium diselenide is studied in spintronics thanks to its charge density wave and superconductivity...

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Carbon dioxide

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Sigma-Aldrich Related compounds Other anions Carbon disulfide Carbon diselenide Carbon ditelluride Other cations Silicon dioxide Germanium dioxide Tin...

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List of compounds with carbon number 4

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trisulfide 17619-36-2 C4H10S4 diethyl tetrasulfide 13730-34-2 C4H10Se2 diethyl diselenide 628-39-7 C4H10Te2 diethylditelluride 26105-63-5 C4H10Zn diethylzinc 557-20-0...

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Americium

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1021/ic50095a029. Damien, D.; Jove, J. (1971). "Americium disulfide and diselenide". Inorganic and Nuclear Chemistry Letters. 7 (7): 685. doi:10.1016/0020-1650(71)80055-7...

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Oxidation state

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(14): 2717–24. doi:10.1021/ic00313a007. Se(−1) has been observed in diselenides(2−) (Se22−). A Se(0) atom has been identified using DFT in [ReOSe(2-pySe)3];...

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List of compounds with carbon number 1

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carbon disulfide 75-15-0 CSe carbon monoselenide 16674-18-3 CSe2 carbon diselenide 506-80-9 CSi silicon monocarbide 409-21-2 CSi2 disilicon carbide 12070-04-1...

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Selenophosphate

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(2000-07-01). "Synthesis and Structural Characterization of Quaternary Thorium Selenophosphates: A 2 ThP 3 Se 9 (A = K, Rb) and Cs 4 Th 2 P 5 Se 17"....

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