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Gold(III) chloride was first prepared in 1666 by Robert Boyle by the reaction of metallic gold and chlorine gas at 180 °C: [1] [6] [7] 2 Au + 3 Cl 2 → Au 2 Cl 6. This method is the most common method of preparing gold(III) chloride. It can also be prepared by reacting gold powder with iodine monochloride: [5] 2 Au + 6 ICl → 2 AuCl 3 + 3 I 2
Single crystals of gold(I,III) chloride are triclinic with a P 1 space group and consist of discrete Au 4 Cl 8 molecules with idealised C 2h symmetry. [1] Within this the Au(I) centers are linearly coordinated with a Cl-Au-Cl bond angle of 175.0° (close to the ideal value of 180°) and an average bond length of 2.30 Å.
Au(III) (referred to as the auric) is a common oxidation state, and is illustrated by gold(III) chloride, Au 2 Cl 6. The gold atom centers in Au(III) complexes, like other d 8 compounds, are typically square planar, with chemical bonds that have both covalent and ionic character. Gold(I,III) chloride is also known, an example of a mixed-valence ...
In chemistry, hypochlorite, or chloroxide is an anion with the chemical formula ClO −.It combines with a number of cations to form hypochlorite salts. Common examples include sodium hypochlorite (household bleach) and calcium hypochlorite (a component of bleaching powder, swimming pool "chlorine"). [1]
Pages in category "Gold(III) compounds" The following 14 pages are in this category, out of 14 total. This list may not reflect recent changes. C. Chloroauric acid;
Gold(I,III) chloride (gold dichloride, tetragold octachloride), Au 4 Cl 8 Gold(III) chloride (gold trichloride, digold hexachloride), Au 2 Cl 6 Chloroauric acid , HAuCl 4 (brown gold chloride); or its sodium salt, sodium tetrachloroaurate , NaAuCl 4 (gold chloride, sodium gold chloride, yellow gold chloride), used as a histological stain
Gold(III) chloride: AuCl 3: 68: Gold(V) oxalate: Au 2 (C 2 O 4) 5: 0.258: H. Substance Formula 0 °C 10 °C 20 °C 30 °C 40 °C 50 °C 60 °C 70 °C 80 °C 90 °C
Gold(I) sulfide – Au 2 S; Gold(III) bromide – (AuBr 3) 2; Gold(III) chloride – (AuCl 3) 2; Gold(III) fluoride – AuF 3; Gold(III) iodide – AuI 3; Gold(III) oxide – Au 2 O 3; Gold(III) selenide – Au 2 Se 3; Gold(III) sulfide – Au 2 S 3; Gold(III) nitrate – Au(NO 3) 3; Gold(V) fluoride – AuF 5; Gold(I,III) chloride – Au 4 Cl ...