Cu
9 compounds have this formula on CompoundList.
- Molar mass
- 63.55g/mol
- Monoisotopic mass
- 66.9277Da
- Atoms
- 1
- Elements
- 1
The formula Cu describes a molecule made of 1 copper 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
- Cu Copper × 1100.00%63.546 × 1 = 63.546 g/mol
Compounds with the formula Cu
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 Cu?
The molar mass of Cu is 63.55 g/mol, calculated from standard atomic weights for 1 copper atom. The monoisotopic mass is 66.9277 Da.
How many compounds have the formula Cu?
CompoundList lists 9 compounds with the molecular formula Cu, including Copper, Copper-63, Copper Cu-64. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.