IO2
1 compound has this formula on CompoundList.
- Molar mass
- 158.90g/mol
- Monoisotopic mass
- 158.8943Da
- Atoms
- 3
- Elements
- 2
The formula IO2 describes a molecule made of 1 iodine atom and 2 oxygen atoms. 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
- I Iodine × 179.86%126.9 × 1 = 126.900 g/mol
- O Oxygen × 220.14%15.999 × 2 = 31.998 g/mol
Compounds with the formula IO2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 1 of 1 compounds
Frequently asked questions
What is the molar mass of IO2?
The molar mass of IO2 is 158.90 g/mol, calculated from standard atomic weights for 1 iodine atom and 2 oxygen atoms. The monoisotopic mass is 158.8943 Da.
How many compounds have the formula IO2?
CompoundList lists 1 compound with the molecular formula IO2, including Iodyl. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.