Gold compounds are compounds by the element gold (Au). Although gold is the most noble of the noble metals, [1][2] it still forms many diverse compounds. The oxidation state of gold in its compounds ranges from −1 to +5, but Au (I) and Au (III) dominate its chemistry.

Gold compounds are ionic and would not be volatile. Gold compounds may exist in the particle phase in air. Particulate-phase gold compounds will be removed from the atmosphere by wet and dry deposition. If released to soil, gold compounds may be reduced to the metallic form of gold or the gold ions may bind to ligands in the soil.

List of compounds containing gold. Wikimedia Commons has media related to Gold compounds. This category has the following 8 subcategories, out of 8 total. The following 13 pages are in …

2021年2月9日 · In this contribution, we provide an overview of the main avenues that have emerged in gold coordination chemistry during the last years. The unique properties of gold have motivated research in gold chemistry, and especially regarding the properties and applications of gold compounds in catalysis, medicine, and materials chemistry.

2025年1月21日 · Gold is a chemical element with the symbol Au (from Latin: aurum) and atomic number 79, making it one of the higher atomic number elements that occur naturally. It is a bright, slightly reddish yellow, dense, soft, malleable, and ductile metal. Gold is a transition metal and a group 11 element.

2021年7月28日 · Luca Rocchigiani and Manfred Bochmann focus on the structure, bonding, and reactivity of these compounds and elegantly build the bridge from the stoichiometric inorganic chemistry of gold(III) to catalysis research.

Gold (I), d10, compounds are the largest group of gold-containing species and include salts, complexes, and organometallic derivatives. Most salts (e.g., AuCl) are unstable in aqueous solution and will disproportionate to the gold (III) salt and metal.

Common gold compounds include halides, cyanides, oxides and hydroxides hydroxide, Au(OH) 3), and sulfides. Both alkyl and aryl complexes of Au(I) and Au(III) as well as olefin and acetylene complexes have been prepared and studied. An increasing amount of interest has developed in gold-containing bimetallic cluster compounds.

This section lists some binary compounds with halogens (known as halides), oxygen (known as oxides), hydrogen (known as hydrides), and some other compounds of gold. For each compound, a formal oxidation number for gold is given, but the usefulness of this number is limited for p-block elements in particular. Based upon that oxidation number, an ...

Gold compounds have a variety of functions and applications. Here are some of the main functions: Catalysts: Gold nanoparticles and gold compounds are often used as catalysts in chemical reactions, especially in organic synthesis and environmental chemistry.