Gold monoiodide

Gold monoiodide
Names
	IUPAC name Iodogold
	Systematic IUPAC name Gold(1+) iodide
	Other names Gold monoiodide; Aurous iodide
Identifiers
CAS Number	10294-31-2;
3D model (JSmol)	Interactive image;
ChemSpider	74478 ;
ECHA InfoCard	100.030.584
PubChem CID	82526;
UNII	T1UDV7ES1A ;
CompTox Dashboard (EPA)	DTXSID9065027 ;
	InChI InChI=1S/Au.HI/h;1H/q+1;/p-1 Key: ATGIETUGWDAYPU-UHFFFAOYSA-M ;
	SMILES [Au]I;
Properties
Chemical formula	AuI
Molar mass	323.871 g/mol
Appearance	Yellowish to greenish-yellow powder
Density	8.25 g/cm3[1]
Magnetic susceptibility (χ)	−91.0·10−6 cm3/mol
Structure
Crystal structure	tetragonal, Pearson symbol tP8, Z = 4
Space group	P42/ncm (No. 138)[1]
Lattice constant	a = 0.435, b = 0.435, c = 1.373 nm
Hazards
EU classification (DSD) (outdated)	Xi
R-phrases (outdated)	R36/37/38
S-phrases (outdated)	S26, S37/39
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
	Infobox references

Gold monoiodide is the inorganic compound with the formula Au I. It can be synthesized by treating an aqueous suspension of gold powder with and potassium triiodide.[2] With Lewis bases, AuI reacts to give numerous complexes.[3]

References

Jagodzinski H. (1959). "Die Kristallstruktur des AuJ". Z. Kristallogr. 112 (1–6): 80–87. Bibcode:1959ZK....112...80J. doi:10.1524/zkri.1959.112.1-6.80.
Wilfling, Marion; Klinkhammer, Karl W. (2010). "Gold(I)-Mediated Silicon-Silicon Bond Metathesis at Room Temperature". Angewandte Chemie International Edition. 49 (18): 3219–3223. doi:10.1002/anie.200905950. PMID 20349479.
Tang, Zhongjia; Litvinchuk, A. P.; Lee, Hye-G.; Guloy, Arnold M. (1 September 1998). "Crystal Structure and Vibrational Spectra of a New Viologen Gold(I) Iodide". Inorganic Chemistry. 37 (19): 4752–4753. doi:10.1021/ic980141q. PMID 11670634.

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[str-1] Jagodzinski H. (1959). "Die Kristallstruktur des AuJ". Z. Kristallogr. 112 (1–6): 80–87. Bibcode:1959ZK....112...80J. doi:10.1524/zkri.1959.112.1-6.80.

[2] Wilfling, Marion; Klinkhammer, Karl W. (2010). "Gold(I)-Mediated Silicon-Silicon Bond Metathesis at Room Temperature". Angewandte Chemie International Edition. 49 (18): 3219–3223. doi:10.1002/anie.200905950. PMID 20349479.

[3] Tang, Zhongjia; Litvinchuk, A. P.; Lee, Hye-G.; Guloy, Arnold M. (1 September 1998). "Crystal Structure and Vibrational Spectra of a New Viologen Gold(I) Iodide". Inorganic Chemistry. 37 (19): 4752–4753. doi:10.1021/ic980141q. PMID 11670634.