Gold(III) iodide

Gold(III) iodide
Names
	Systematic IUPAC name Gold(III) iodide
	Other names Auric iodide ; Gold iodide ; Digold hexaiodide
Identifiers
CAS Number	13453-24-2;
3D model (JSmol)	Interactive image;
ChemSpider	4896046;
ECHA InfoCard	100.033.281
PubChem CID	3691217;
CompTox Dashboard (EPA)	DTXSID80928657 ;
	InChI InChI=1S/Au.3HI/h;3*1H/q+3;;;/p-3 Key: GCZKMPJFYKFENV-UHFFFAOYSA-K;
	SMILES I[Au](I)I;
Properties
Chemical formula	AuI3
Molar mass	577.67998 g·mol−1
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Gold iodide is the chemical compound with the formula Au I₃. Although Au₂I₆ is predicted to be stable,^[1] gold(III) iodide remains an example of a nonexistent or unstable compound.^[2] Attempts to isolate pure samples result in the formation of gold(I) iodide and iodine:

AuI₃ → AuI + I₂^{[citation needed]}

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[1] [1]
Tilo Söhnel, Reuben Brown, Lars Kloo Peter Schwerdtfeger "The Stability of Gold Iodides in the Gas Phase and the Solid State" Chemistry - A European Journal 2001, volume 7, 3167–3173. doi:10.1002/1521-3765(20010716)7:14<3167::AID-CHEM3167>3.0.CO;2-G

[2] [2]
Schulz, A.; Hargittai, M. (2001), "Structural variations and bonding in gold halides: A quantum chemical study of monomeric and dimeric gold monohalide and gold trihalide molecules, AuX, Au2X2, AuX3, and Au2X6 (X = F, Cl, Br, I)", Chemistry - A European Journal, 7 (17): 3657–3670, doi:10.1002/1521-3765(20010903)7:17<3657::aid-chem3657>3.0.co;2-q, PMID 11575767; also see cover picture description

[1]

[2]

Gold(III) iodide

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References

Names

Systematic IUPAC name Gold(III) iodide
Other names Auric iodide Gold iodide Digold hexaiodide
Identifiers
CAS Number	13453-24-2
3D model (JSmol)	Interactive image
ChemSpider	4896046
ECHA InfoCard	100.033.281
PubChem CID	3691217
CompTox Dashboard (EPA)	DTXSID80928657
InChI InChI=1S/Au.3HI/h;3*1H/q+3;;;/p-3 Key: GCZKMPJFYKFENV-UHFFFAOYSA-K
SMILES I[Au](I)I
Properties
Chemical formula	AuI₃
Molar mass	577.67998 g·mol⁻¹
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references