Au
9 compounds have this formula on CompoundList.
- Molar mass
- 196.97g/mol
- Monoisotopic mass
- 200.9717Da
- Atoms
- 1
- Elements
- 1
The formula Au describes a molecule made of 1 gold atom. It is written in Hill notation: with no carbon present, every element is listed in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.
Elemental composition
- Au Gold × 1100.00%196.97 × 1 = 196.970 g/mol
Compounds with the formula Au
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 9 of 9 compounds
Frequently asked questions
What is the molar mass of Au?
The molar mass of Au is 196.97 g/mol, calculated from standard atomic weights for 1 gold atom. The monoisotopic mass is 200.9717 Da.
How many compounds have the formula Au?
CompoundList lists 9 compounds with the molecular formula Au, including Gold, Gold Au-198, Gold AU-195. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.