Argon fluorohydride: Difference between revisions

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	{{chembox		{{chembox
			\| verifiedrevid = 399530625
	\| Name = Argon fluorohydride		\| Name = Argon fluorohydride
	\| ImageFile = Argon-fluorohydride-3D-vdW.png		\| ImageFile = Argon-fluorohydride-3D-vdW.png
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	\| ImageName = Argon fluorohydride		\| ImageName = Argon fluorohydride
	\| Section1 = {{Chembox Identifiers		\| Section1 = {{Chembox Identifiers
			\| ChemSpiderID_Ref = {{chemspidercite\|correct\|chemspider}}
	\| ChemSpiderID = 15863741		\| ChemSpiderID = 15863741
	\| InChI = 1/ArFH/c1-2/h1H		\| InChI = 1/ArFH/c1-2/h1H
	\| InChIKey = HEPJAPHKUAGBIG-UHFFFAOYAL		\| InChIKey = HEPJAPHKUAGBIG-UHFFFAOYAL
	\| SMILES = F		\| SMILES = F
			\| StdInChI_Ref = {{stdinchicite\|correct\|chemspider}}
	\| StdInChI = 1S/ArFH/c1-2/h1H		\| StdInChI = 1S/ArFH/c1-2/h1H
			\| StdInChIKey_Ref = {{stdinchicite\|correct\|chemspider}}
	\| StdInChIKey = HEPJAPHKUAGBIG-UHFFFAOYSA-N		\| StdInChIKey = HEPJAPHKUAGBIG-UHFFFAOYSA-N
	\| CASNo = 163731-16-6		\| CASNo = 163731-16-6

Revision as of 15:43, 29 November 2010

Argon fluorohydride
Identifiers

CAS Number	163731-16-6
3D model (JSmol)	Interactive image
ChemSpider	15863741
CompTox Dashboard (EPA)	DTXSID701018815
InChI InChI=1S/ArFH/c1-2/h1HKey: HEPJAPHKUAGBIG-UHFFFAOYSA-N InChI=1/ArFH/c1-2/h1HKey: HEPJAPHKUAGBIG-UHFFFAOYAL
SMILES F
Properties
Chemical formula	HArF
Molar mass	59.954 g/mol
Appearance	Unknown
Density	Unknown
Melting point	−256°C (Decomposes)
Solubility in water	Unknown
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). Y verify (what is ?) Infobox references

Chemical compound

Argon fluorohydride (HArF) is the first known compound of the chemical element argon.

Discovery

The discovery of this first argon compound is credited to a group of Finnish scientists, led by Markku Räsänen. On 24 August 2000, in the journal Nature, they announced their discovery of argon fluorohydride.

Synthesis

This chemical was synthesized by mixing argon and hydrogen fluoride on a caesium iodide surface at −265 °C, and exposing the mixture to ultraviolet radiation. This caused the gases to combine.

The infrared spectrum of the resulting gas mixture shows that it definitely contains chemical bonds, albeit very weak ones; thus, it is argon hydrofluoride. Its chemical bonds are only stable if the substance is kept at temperatures below −256 °C; upon warming, it decomposes into argon and hydrogen fluoride.

References

Khriachtchev, Leonid (24 August 2000). "A stable argon compound". Nature. 406 (6798): 874–876. doi:10.1038/35022551. PMID 10972285. {{cite journal}}: Unknown parameter |coauthors= ignored (|author= suggested) (help)

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